var s_live=false;
try { if (s_account == "webmdcom") { s_account="webmdp1global"; s_live=true;} 
	else {s_account="webmddev";}
} catch(e) {var s_account="webmdp1global"; s_live=true;}

var s_md=s_gi(s_account)

_dom = document.domain.split('.');
var s_domain=_dom[_dom.length-2] + '.' + _dom[_dom.length-1];


s_md.cookieDomainPeriods="3"
s_md.jsCookieDomainPeriods="2"
s_md.charSet="ISO-8859-1"
s_md.currencyCode="USD"
s_md.trackDownloadLinks=true
s_md.trackExternalLinks=true
s_md.trackInlineStats=true
s_md.linkDownloadFileTypes="exe,zip,wav,mp3,mov,mpg,avi,wmv,doc,pdf,xls"
s_md.linkInternalFilters="javascript:,"+s_domain
s_md.linkLeaveQueryString=false
s_md.linkTrackVars="prop50"
s_md.linkTrackEvents="None"
s_md.visitorNamespace="webmd"
s_md.usePlugins=true
function s_md_doPlugins(s) {
	if (!s_md.pageName) {
		s_md.pageName=location.protocol + "//" + location.host + location.pathname;
	}
}
s_md.doPlugins=s_md_doPlugins
s_md.c_gd=new Function(""
+"var s=this,d=s.wd.location.hostname,n=s.jsCookieDomainPeriods,n2=s."
+"cookieDomainPeriods,p;if(d&&!s.c_d){n=n?n:n2;n=n?parseInt(n):2;n=n>"
+"2?n:2;p=d.lastIndexOf('.');while(p>=0&&n>1){p=d.lastIndexOf('.',p-1"
+");n--}s.c_d=p>0&&s.pt(d,'.','c_gdf',0)?d.substring(p):'';}return s."
+"c_d");
s_md.trackGAS=new Function(""
+"var s_md=this,gifa=document.getElementsByTagName('iframe'),gif;for(v"
+"ar i=0;i<gifa.length;i++){if(gifa[i].src.indexOf('googlesyndication."
+"com')>-1){gif=gifa[i];if(gif.attachEvent){gif.attachEvent('onfocus',"
+"s_md.gasf);}}}");
s_md.gasf=new Function(""
+"var s_md=s_gi(s_account);s_md.prop36=s_md.pageName;s.tl(true,'o','Go"
+"ogle Exit Link');");
/* Google AdSense Tracking */
s_md.trackGAS();

/* WEBMD code for Consumers start here */
var s_bu="cns";

function ctr(sSource) {
	var _dt=new Date()
	var dExpiry=new Date(_dt.getFullYear(), _dt.getMonth(), _dt.getDate(), _dt.getHours(), _dt.getMinutes(), _dt.getSeconds()+20);
	var sCtr=sSource;
	try { sCtr = sSource + "|" + s_query;} catch (e) {}
	sCtr=sCtr.toLowerCase();
	document.cookie = "ctr=" + sCtr  + "; path=/; domain=" + s_domain + ";expires=" + dExpiry.toGMTString();
}

function ctrs(sSource) {
	var _dt=new Date()
	var dExpiry=new Date(_dt.getFullYear(), _dt.getMonth(), _dt.getDate(), _dt.getHours(), _dt.getMinutes(), _dt.getSeconds()+20);
	var sCtr=sSource;
	try { sCtr = _asset.split("_").join("-") + "_" + sSource} catch (e) {}
	sCtr=sCtr.toLowerCase();
	document.cookie = "ctr=" + sCtr  + "; path=/; domain=" + s_domain + ";expires=" + dExpiry.toGMTString();
}

function _clean(a) {
	//a=a.split("/").join("-");a=a.split("&").join("-");a=a.split("?").join("-");
	//a=a.split("_").join("-");
	a.toLowerCase();
	return a;
}
function _urlClean(a) {a=a.toLowerCase();a=a.split("https://www.").join("");a=a.split("http://www.").join("");
a=a.toLowerCase();a=a.split("https://").join("");a=a.split("http://").join("");a=a.split("www.").join("");
//a=a.split("|").join("-");a=a.split("'").join("");
//a=a.split("#").join("-");a=a.split("$").join("-");a=a.split("%").join("");a=a.split("^").join("");
//a=a.split("*").join("");a=a.split(":").join("");a=a.split("!").join("");a=a.split("<").join("");
//a=a.split(">").join("");a=a.split("~").join("");a=a.split(";").join("");a=a.split(" ").join("+");
a=a.split(".html").join("");a=a.split(".htm").join("");a=a.split(".aspx").join("");a=a.split(".asp").join("");
a=a.split("default").join("");
return a;
}
function _readC(name)
{
	var qName = name + "=";
	var ca = document.cookie.split(';');
		
	for(var i=0;i < ca.length;i++)
	{
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(qName) == 0) return c.substring(qName.length,c.length);
	}
	return "";
}
function _writeC(sName, sValue)
{
   date = new Date(3000, 1, 1, 0, 0, 0);
   document.cookie = sName + "=" + escape(sValue) + "; expires=" + date.toGMTString();
}
function _readQ(name)
{
	var qName = name + "=";
	if (document.URL.indexOf("?")==-1)
	{
		return "";
	}
	var _url = document.URL.split('?');
	var ca = String(_url[1]).split('&');
	for(var i=0;i < ca.length;i++)
	{
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(qName) == 0) return c.substring(qName.length,c.length);
	}
	return "";
}

var sCtrRead = "";
try{ sCtrRead = String(_readC("ctr"));
	 if ((sCtrRead) && (sCtrRead != "undefined")) 
	 {
		var _dtDel=new Date()
		document.cookie = "ctr=undefined; path=/; domain=" + s_domain + ";expires=" + _dtDel.toGMTString();
		var _CtrRead = sCtrRead.split("|");
		var s_ctr_loc=_CtrRead[0];
		var s_ctr_query=_CtrRead[1];
		var _pos=s_ctr_loc.indexOf("_")
		if (_pos > 0 ) { 
			var s_ctr_modlink = s_ctr_loc.substr(s_ctr_loc.indexOf("_")+1);
			_pos=s_ctr_modlink.indexOf("_")
			if (_pos > 0 ) { var s_ctr_mod = s_ctr_modlink.substr(0,s_ctr_modlink.indexOf("_"));}
		}
		_ctr = s_ctr_loc.toLowerCase().split('_');
		s_md.prop34=_ctr[0] + '_';
		s_md.prop34=s_md.prop34	+ _ctr[1];
	}
} catch(e) {}

var _URL = "";
try{ _URL=s_pagename; } catch (e){}
try{ _URL=s_pageName; } catch (e){}
if (_URL=="") {_URLFull=String(document.location).split("?"); _URL=_URLFull[0]; }
_URLFull= _URL.split("#"); _URL=_URLFull[0];
_URL=_urlClean(_URL);

try{ if (s_movie) { _URL = _URL + "?movie=" + s_movie.toLowerCase(); } } catch (e) {}

var _asset = _URL.substr(_URL.indexOf("/")+1);
_asset = String(_clean(_asset));
if(_asset==""){_asset="default";}

//var _mlc = "undef,-," + _asset;
try{ if (!s_channel) { s_channel="-";}} catch (e) {var s_channel="-";}
//_mlc=s_site+"," + s_channel + "," + _asset; 

var _suit="";
if (s_siteclass=="cb")
{
	_suit="webmdp1cbvista,";
}
try{ if (!s_siteclass) { s_siteclass="undef";}} catch (e) {var s_siteclass="undef";}
if(s_siteclass=="oo"){s_siteclass="ooc";}
try{ if (s_siteclass=="ooc"||s_site=="aol"){s_md.prop50=_suit+"webmdp1"+s_site+"vista"; }
	 else if(s_siteclass=="lb"){
		 s_md.prop50="webmdp1cbvista";
	 }
	 else {s_md.prop50=_suit+"webmdp1"+s_siteclass+"vista";}
} catch (e) {}

//s_hier1="webmd,cns,"+s_siteclass+","+_mlc;
try{if (s_siteclass=="lb"){s_siteclass="cb";}}catch(e){}
s_hier1="webmd,cns,"+s_siteclass+","+s_site+",-";



var s_refpath=_readC("refpath");
var s_reg = _readC("WLMDAUTH");
if (s_reg == "") { s_user_group = "unregistered";}
else { s_user_group = "consumer";}

var s_error_asset = "";
var s_error_url = "";
var s_error_referer = "";
try{if (!s_error){s_error="";}} catch (e) {var s_error="";}
try{if (s_pageType) {s_error=s_pageType;}} catch (e) {var s_pageType="";}
try{ 
  if (s_error != "") {
    _rf = document.location.href;
	var _qrypos=_rf.indexOf("?");
	if (_qrypos >= 0)
	{
      _qry = _rf.substring(_qrypos+1);
      _rf = _qry.split("ourl=").join("");
      _er = _rf.split("&referer=");
      s_error_url=_er[0];
      s_error_referer=_er[1];
	}
	if (s_error_url){ 
		s_error_asset=s_error_url.split("://").join("");
		var _len = s_error_asset.indexOf("/");
		s_error_asset=s_error_asset.substring(_len,s_error_asset.length);
		s_error_asset=_clean(s_error_asset).substr(1);
	}
	if (s_error_referer == "") { s_error_referer = document.referrer;}
  }
} 
catch (e){var s_error=""}

var s_rss="";
var _src=_readQ("src");
if (_src!=""){s_rss=String(_src).substr(4);}

var s_print="";
var _prt=_readQ("printing");
if (_prt!=""){s_print="1";}

try{if (s_not_pageview) {if (s_not_pageview!="n") {s_not_pageview="y";}} else {var s_not_pageview="n";}} 
catch (e){var s_not_pageview="n";}

var s_visitor=_readC("VisitorId") + "";

try	{ if (!s_query) { s_query="No Search Term"; }} catch(e) {}

s_md.pageName=_URL;
try{ if (s_movie) { s_md.eVar3="+1"; } } catch (e) {}
try{s_md.prop1=s_bu.toLowerCase();}catch(e){}
try{s_md.prop2=s_siteclass.toLowerCase();}catch(e){}
try{s_md.prop3=s_site.toLowerCase();}catch(e){}
try{s_md.prop4=s_channel;s_md.channel=s_channel.toLowerCase();}catch(e){}
try{s_md.prop5=s_asset_type.toLowerCase();}catch(e){}
try{s_md.prop6=s_asset_class.toLowerCase();}catch(e){}
//try{s_md.prop7=s_asset_id.toLowerCase();}catch(e){s_md.prop7=_asset.toLowerCase();}
try{s_md.prop7=_asset.toLowerCase();}catch(e){s_md.prop7=s_asset_id.toLowerCase();}
try{s_md.prop8=s_pub.toLowerCase();}catch(e){s_md.prop8="-";}
try{s_md.prop9=s_pagenum;}catch(e){}
try{s_md.eVar1=s_query.toLowerCase(); s_md.prop10=s_query.toLowerCase();}catch (e) {}
try{s_md.eVar2=s_filter.toLowerCase(); s_md.prop11=s_filter.toLowerCase();}catch (e) {}
try{s_md.prop12=s_results;}catch(e){}
try{s_md.prop13=s_spell;}catch(e){}
try{s_md.prop14=s_g_ads;}catch(e){}
try{if (s_campaign){s_md.prop15=s_campaign.toLowerCase();
	s_md.campaign="z:"+s_campaign.toLowerCase();}}catch(e){}
try{if (s_rss){
	s_md.prop16=s_rss.toLowerCase();
	s_md.campaign="rss:"+s_rss.toLowerCase();}}catch(e){}
try{s_md.prop17=s_ctr_mod.toLowerCase();}catch(e){}
try{s_md.prop18=s_ctr_modlink.toLowerCase();}catch(e){}
try{s_md.prop19=s_user_group.toLowerCase();}catch(e){}
try{s_md.prop20=s_ctr_loc.toLowerCase();}catch(e){}
try{s_md.prop21=s_ctr_query.toLowerCase();}catch(e){}
try{s_md.prop22=s_print;}catch(e){}
try{s_md.prop23=s_board.toLowerCase();}catch(e){}
try{s_md.prop24=s_refpath;}catch(e){}
try{s_md.prop25=s_override;}catch(e){}
try{if (s_error != ""){
	s_md.pageType="errorPage";
    try{if(s_error_url){s_md.pageName=s_error_url;s_md.prop7=s_error_asset;s_md.pageURL=s_error_url}}catch(e){}
    try{s_md.prop26=s_error_referer;}catch(e){}
	}
} catch(e){}
try{s_md.prop46=s_page_state.toLowerCase();}catch(e){}
try{s_md.prop49=s_visitor;}catch(e){}
try{s_md.server=s_server_type.toLowerCase();}catch(e){try{s_md.server=s_server.toLowerCase();}catch(e){}}
try{s_md.server=s_md.server+s_server_location;}catch(e){}
try{s_md.server=s_md.server+s_server_number.toLowerCase();}catch(e){}
try{s_md.hier1=s_hier1.toLowerCase();}catch(e){}


/* End of WebMD Code */

/************* DO NOT ALTER ANYTHING BELOW THIS LINE ! **************/
var s_objectID;function s_c2fe(f){var x='',s=0,e,a,b,c;while(1){e=
f.indexOf('"',s);b=f.indexOf('\\',s);c=f.indexOf("\n",s);if(e<0||(b>=
0&&b<e))e=b;if(e<0||(c>=0&&c<e))e=c;if(e>=0){x+=(e>s?f.substring(s,e):
'')+(e==c?'\\n':'\\'+f.substring(e,e+1));s=e+1}else return x
+f.substring(s)}return f}function s_c2fa(f){var s=f.indexOf('(')+1,e=
f.indexOf(')'),a='',c;while(s>=0&&s<e){c=f.substring(s,s+1);if(c==',')
a+='","';else if(("\n\r\t ").indexOf(c)<0)a+=c;s++}return a?'"'+a+'"':
a}function s_c2f(cc){cc=''+cc;var fc='var f=new Function(',s=
cc.indexOf(';',cc.indexOf('{')),e=cc.lastIndexOf('}'),o,a,d,q,c,f,h,x
fc+=s_c2fa(cc)+',"var s=new Object;';c=cc.substring(s+1,e);s=
c.indexOf('function');while(s>=0){d=1;q='';x=0;f=c.substring(s);a=
s_c2fa(f);e=o=c.indexOf('{',s);e++;while(d>0){h=c.substring(e,e+1);if(
q){if(h==q&&!x)q='';if(h=='\\')x=x?0:1;else x=0}else{if(h=='"'||h=="'"
)q=h;if(h=='{')d++;if(h=='}')d--}if(d>0)e++}c=c.substring(0,s)
+'new Function('+(a?a+',':'')+'"'+s_c2fe(c.substring(o+1,e))+'")'
+c.substring(e+1);s=c.indexOf('function')}fc+=s_c2fe(c)+';return s");'
eval(fc);return f}function s_gi(un,pg,ss){var c="function s_c(un,pg,s"
+"s){var s=this;s.wd=window;if(!s.wd.s_c_in){s.wd.s_c_il=new Array;s."
+"wd.s_c_in=0;}s._il=s.wd.s_c_il;s._in=s.wd.s_c_in;s._il[s._in]=s;s.w"
+"d.s_c_in++;s.m=function(m){return (''+m).indexOf('{')<0};s.fl=funct"
+"ion(x,l){return x?(''+x).substring(0,l):x};s.co=function(o){if(!o)r"
+"eturn o;var n=new Object,x;for(x in o)if(x.indexOf('select')<0&&x.i"
+"ndexOf('filter')<0)n[x]=o[x];return n};s.num=function(x){x=''+x;for"
+"(var p=0;p<x.length;p++)if(('0123456789').indexOf(x.substring(p,p+1"
+"))<0)return 0;return 1};s.rep=function(x,o,n){var i=x.indexOf(o),l="
+"n.length>0?n.length:1;while(x&&i>=0){x=x.substring(0,i)+n+x.substri"
+"ng(i+o.length);i=x.indexOf(o,i+l)}return x};s.ape=function(x){var s"
+"=this,i;x=x?s.rep(escape(''+x),'+','%2B'):x;if(x&&s.charSet&&s.em=="
+"1&&x.indexOf('%u')<0&&x.indexOf('%U')<0){i=x.indexOf('%');while(i>="
+"0){i++;if(('89ABCDEFabcdef').indexOf(x.substring(i,i+1))>=0)return "
+"x.substring(0,i)+'u00'+x.substring(i);i=x.indexOf('%',i)}}return x}"
+";s.epa=function(x){var s=this;return x?unescape(s.rep(''+x,'+',' ')"
+"):x};s.pt=function(x,d,f,a){var s=this,t=x,z=0,y,r;while(t){y=t.ind"
+"exOf(d);y=y<0?t.length:y;t=t.substring(0,y);r=s.m(f)?s[f](t,a):f(t,"
+"a);if(r)return r;z+=y+d.length;t=x.substring(z,x.length);t=z<x.leng"
+"th?t:''}return ''};s.isf=function(t,a){var c=a.indexOf(':');if(c>=0"
+")a=a.substring(0,c);if(t.substring(0,2)=='s_')t=t.substring(2);retu"
+"rn (t!=''&&t==a)};s.fsf=function(t,a){var s=this;if(s.pt(a,',','isf"
+"',t))s.fsg+=(s.fsg!=''?',':'')+t;return 0};s.fs=function(x,f){var s"
+"=this;s.fsg='';s.pt(x,',','fsf',f);return s.fsg};s.c_d='';s.c_gdf=f"
+"unction(t,a){var s=this;if(!s.num(t))return 1;return 0};s.c_gd=func"
+"tion(){var s=this,d=s.wd.location.hostname,n=s.cookieDomainPeriods,"
+"p;if(d&&!s.c_d){n=n?parseInt(n):2;n=n>2?n:2;p=d.lastIndexOf('.');wh"
+"ile(p>=0&&n>1){p=d.lastIndexOf('.',p-1);n--}s.c_d=p>0&&s.pt(d,'.','"
+"c_gdf',0)?d.substring(p):''}return s.c_d};s.c_r=function(k){var s=t"
+"his;k=s.ape(k);var c=' '+s.d.cookie,i=c.indexOf(' '+k+'='),e=i<0?i:"
+"c.indexOf(';',i),v=i<0?'':s.epa(c.substring(i+2+k.length,e<0?c.leng"
+"th:e));return v!='[[B]]'?v:''};s.c_w=function(k,v,e){var s=this,d=s"
+".c_gd(),l=s.cookieLifetime,t;v=''+v;l=l?(''+l).toUpperCase():'';if("
+"e&&l!='SESSION'&&l!='NONE'){t=(v!=''?parseInt(l?l:0):-60);if(t){e=n"
+"ew Date;e.setTime(e.getTime()+(t*1000))}}if(k&&l!='NONE'){s.d.cooki"
+"e=k+'='+s.ape(v!=''?v:'[[B]]')+'; path=/;'+(e&&l!='SESSION'?' expir"
+"es='+e.toGMTString()+';':'')+(d?' domain='+d+';':'');return s.c_r(k"
+")==v}return 0};s.eh=function(o,e,r,f){var s=this,b='s_'+e+'_'+s._in"
+",n=-1,l,i,x;if(!s.ehl)s.ehl=new Array;l=s.ehl;for(i=0;i<l.length&&n"
+"<0;i++){if(l[i].o==o&&l[i].e==e)n=i}if(n<0){n=i;l[n]=new Object}x=l"
+"[n];x.o=o;x.e=e;f=r?x.b:f;if(r||f){x.b=r?0:o[e];x.o[e]=f}if(x.b){x."
+"o[b]=x.b;return b}return 0};s.cet=function(f,a,t,o,b){var s=this,r;"
+"if(s.isie&&a.apv>=5)eval('try{r=s.m(f)?s[f](a):f(a)}catch(e){r=s.m("
+"t)?s[t](e):t(e)}');else{if(s.ismac&&s.u.indexOf('MSIE 4')>=0)r=s.m("
+"b)?s[b](a):b(a);else{s.eh(s.wd,'onerror',0,o);r=s.m(f)?s[f](a):f(a)"
+";s.eh(s.wd,'onerror',1)}}return r};s.gtfset=function(e){var s=this;"
+"return s.tfs};s.gtfsoe=new Function('e','var s=s_c_il['+s._in+'];s."
+"eh(window,\"onerror\",1);s.etfs=1;var c=s.t();if(c)s.d.write(c);s.e"
+"tfs=0;return true');s.gtfsfb=function(a){return window};s.gtfsf=fun"
+"ction(w){var s=this,p=w.parent,l=w.location;s.tfs=w;if(p&&p.locatio"
+"n!=l&&p.location.host==l.host){s.tfs=p;return s.gtfsf(s.tfs)}return"
+" s.tfs};s.gtfs=function(){var s=this;if(!s.tfs){s.tfs=s.wd;if(!s.et"
+"fs)s.tfs=s.cet('gtfsf',s.tfs,'gtfset',s.gtfsoe,'gtfsfb')}return s.t"
+"fs};s.ca=function(){var s=this,imn='s_i_'+s.fun;if(s.d.images&&s.ap"
+"v>=3&&!s.isopera&&(s.ns6<0||s.apv>=6.1)){s.ios=1;if(!s.d.images[imn"
+"]&&(!s.isns||(s.apv<4||s.apv>=5))){s.d.write('<im'+'g name=\"'+imn+"
+"'\" height=1 width=1 border=0 alt=\"\">');if(!s.d.images[imn])s.ios"
+"=0}}};s.mr=function(sess,q,ta){var s=this,ns=s.visitorNamespace,unc"
+"=s.rep(s.fun,'_','-'),imn='s_i_'+s.fun,im,b,e,rs='http'+(s.ssl?'s://ssl.':"
+"'://std.')+'o.webmd.com/b/ss/'+s.un+'/1/H.1-pdv-2/'+sess+'?[AQB]&nd"
+"h=1'+(q?q:'')+(s.q?s.q:'')+'&[AQE]';if(s.isie&&!s.ismac){if(s.apv>5"
+".5)rs=s.fl(rs,4095);else rs=s.fl(rs,2047)}if(s.ios){im=s.wd[imn]?s."
+"wd[imn]:s.d.images[imn];if(!im)im=s.wd[imn]=new Image;im.src=rs;if("
+"rs.indexOf('&pe=')>=0&&(!ta||ta=='_self'||ta=='_top'||(s.wd.name&&t"
+"a==s.wd.name))){b=e=new Date;while(e.getTime()-b.getTime()<500)e=ne"
+"w Date}return ''}return '<im'+'g sr'+'c=\"'+rs+'\" width=1 height=1"
+" border=0 alt=\"\">'};s.gg=function(v){var s=this;return s.wd['s_'+"
+"v]};s.glf=function(t,a){if(t.substring(0,2)=='s_')t=t.substring(2);"
+"var s=this,v=s.gg(t);if(v)s[t]=v};s.gl=function(v){var s=this;s.pt("
+"v,',','glf',0)};s.gv=function(v){var s=this;return s['vpm_'+v]?s['v"
+"pv_'+v]:s[v]};s.havf=function(t,a){var s=this,b=t.substring(0,4),x="
+"t.substring(4),n=parseInt(x),k='g_'+t,m='vpm_'+t,q=t,v=s.linkTrackV"
+"ars,e=s.linkTrackEvents;s[k]=s.gv(t);if(s.lnk||s.eo){v=v?v+','+s.vl"
+"_l:'';if(v&&!s.pt(v,',','isf',t))s[k]='';if(t=='events'&&e)s[k]=s.f"
+"s(s[k],e)}s[m]=0;if(t=='pageURL')q='g';else if(t=='referrer')q='r';"
+"else if(t=='charSet'){q='ce';if(s[k]&&s.em==2)s[k]='UTF-8'}else if("
+"t=='visitorNamespace')q='ns';else if(t=='cookieDomainPeriods')q='cd"
+"p';else if(t=='cookieLifetime')q='cl';else if(t=='visitVariableProv"
+"ider')q='vvp';else if(t=='currencyCode')q='cc';else if(t=='channel'"
+")q='ch';else if(t=='campaign')q='v0';else if(s.num(x)) {if(b=='prop"
+"')q='c'+n;else if(b=='eVar')q='v'+n;else if(b=='hier'){q='h'+n;s[k]"
+"=s.fl(s[k],255)}}if(s[k]&&t!='linkName'&&t!='linkType')s.qav+='&'+q"
+"+'='+s.ape(s[k]);return ''};s.hav=function(){var s=this;s.qav='';s."
+"pt(s.vl_t,',','havf',0);return s.qav};s.lnf=function(t,h){t=t?t.toL"
+"owerCase():'';h=h?h.toLowerCase():'';var te=t.indexOf('=');if(t&&te"
+">0&&h.indexOf(t.substring(te+1))>=0)return t.substring(0,te);return"
+" ''};s.ln=function(h){var s=this,n=s.linkNames;if(n)return s.pt(n,'"
+",','lnf',h);return ''};s.ltdf=function(t,h){t=t?t.toLowerCase():'';"
+"h=h?h.toLowerCase():'';var qi=h.indexOf('?');h=qi>=0?h.substring(0,"
+"qi):h;if(t&&h.substring(h.length-(t.length+1))=='.'+t)return 1;retu"
+"rn 0};s.ltef=function(t,h){t=t?t.toLowerCase():'';h=h?h.toLowerCase"
+"():'';if(t&&h.indexOf(t)>=0)return 1;return 0};s.lt=function(h){var"
+" s=this,lft=s.linkDownloadFileTypes,lef=s.linkExternalFilters,lif=s"
+".linkInternalFilters;lif=lif?lif:s.wd.location.hostname;h=h.toLower"
+"Case();if(s.trackDownloadLinks&&lft&&s.pt(lft,',','ltdf',h))return "
+"'d';if(s.trackExternalLinks&&(lef||lif)&&(!lef||s.pt(lef,',','ltef'"
+",h))&&(!lif||!s.pt(lif,',','ltef',h)))return 'e';return ''};s.lc=ne"
+"w Function('e','var s=s_c_il['+s._in+'],b=s.eh(this,\"onclick\");s."
+"lnk=s.co(this);s.t();s.lnk=0;if(b)return this[b](e);return true');s"
+".bc=new Function('e','var s=s_c_il['+s._in+'];if(s.d&&s.d.all&&s.d."
+"all.cppXYctnr)return;s.eo=e.srcElement?e.srcElement:e.target;s.t();"
+"s.eo=0');s.ot=function(o){var a=o.type,b=o.tagName;return (a&&a.toU"
+"pperCase?a:b&&b.toUpperCase?b:o.href?'A':'').toUpperCase()};s.oid=f"
+"unction(o){var s=this,t=s.ot(o),p=o.protocol,c=o.onclick,n='',x=0;i"
+"f(!o.s_oid){if(o.href&&(t=='A'||t=='AREA')&&(!c||!p||p.toLowerCase("
+").indexOf('javascript')<0))n=o.href;else if(c){n=s.rep(s.rep(s.rep("
+"s.rep(''+c,\"\\r\",''),\"\\n\",''),\"\\t\",''),' ','');x=2}else if("
+"o.value&&(t=='INPUT'||t=='SUBMIT')){n=o.value;x=3}else if(o.src&&t="
+"='IMAGE')n=o.src;if(n){o.s_oid=s.fl(n,100);o.s_oidt=x}}return o.s_o"
+"id};s.rqf=function(t,un){var s=this,e=t.indexOf('='),u=e>=0?','+t.s"
+"ubstring(0,e)+',':'';return u&&u.indexOf(','+un+',')>=0?s.epa(t.sub"
+"string(e+1)):''};s.rq=function(un){var s=this,c=un.indexOf(','),v=s"
+".c_r('s_sq'),q='';if(c<0)return s.pt(v,'&','rqf',un);return s.pt(un"
+",',','rq',0)};s.sqp=function(t,a){var s=this,e=t.indexOf('='),q=e<0"
+"?'':s.epa(t.substring(e+1));s.sqq[q]='';if(e>=0)s.pt(t.substring(0,"
+"e),',','sqs',q);return 0};s.sqs=function(un,q){var s=this;s.squ[un]"
+"=q;return 0};s.sq=function(q){var s=this,k='s_sq',v=s.c_r(k),x,c=0;"
+"s.sqq=new Object;s.squ=new Object;s.sqq[q]='';s.pt(v,'&','sqp',0);s"
+".pt(s.un,',','sqs',q);v='';for(x in s.squ)s.sqq[s.squ[x]]+=(s.sqq[s"
+".squ[x]]?',':'')+x;for(x in s.sqq)if(x&&s.sqq[x]&&(x==q||c<2)){v+=("
+"v?'&':'')+s.sqq[x]+'='+s.ape(x);c++}return s.c_w(k,v,0)};s.wdl=new "
+"Function('e','var s=s_c_il['+s._in+'],r=true,b=s.eh(s.wd,\"onload\""
+"),i,o,oc;if(b)r=this[b](e);for(i=0;i<s.d.links.length;i++){o=s.d.li"
+"nks[i];oc=o.onclick?\"\"+o.onclick:\"\";if((oc.indexOf(\"s_gs(\")<0"
+"||oc.indexOf(\".s_oc(\")>=0)&&oc.indexOf(\".tl(\")<0)s.eh(o,\"oncli"
+"ck\",0,s.lc);}return r');s.wds=function(){var s=this;if(s.apv>3&&(!"
+"s.isie||!s.ismac||s.apv>=5)){if(s.b&&s.b.attachEvent)s.b.attachEven"
+"t('onclick',s.bc);else if(s.b&&s.b.addEventListener)s.b.addEventLis"
+"tener('click',s.bc,false);else s.eh(s.wd,'onload',0,s.wdl)}};s.vs=f"
+"unction(x){var s=this,v=s.visitorSampling,g=s.visitorSamplingGroup,"
+"k='s_vsn_'+s.un+(g?'_'+g:''),n=s.c_r(k),e=new Date,y=e.getYear();e."
+"setYear(y+10+(y<1900?1900:0));if(v){v*=100;if(!n){if(!s.c_w(k,x,e))"
+"return 0;n=x}if(n%10000>v)return 0}return 1};s.dyasmf=function(t,m)"
+"{if(t&&m&&m.indexOf(t)>=0)return 1;return 0};s.dyasf=function(t,m){"
+"var s=this,i=t?t.indexOf('='):-1,n,x;if(i>=0&&m){var n=t.substring("
+"0,i),x=t.substring(i+1);if(s.pt(x,',','dyasmf',m))return n}return 0"
+"};s.uns=function(){var s=this,x=s.dynamicAccountSelection,l=s.dynam"
+"icAccountList,m=s.dynamicAccountMatch,n,i;s.un.toLowerCase();if(x&&"
+"l){if(!m)m=s.wd.location.host;if(!m.toLowerCase)m=''+m;l=l.toLowerC"
+"ase();m=m.toLowerCase();n=s.pt(l,';','dyasf',m);if(n)s.un=n}i=s.un."
+"indexOf(',');s.fun=i<0?s.un:s.un.substring(0,i)};s.t=function(){var"
+" s=this,trk=1,tm=new Date,sed=Math&&Math.random?Math.floor(Math.ran"
+"dom()*10000000000000):tm.getTime(),sess='s'+Math.floor(tm.getTime()"
+"/10800000)%10+sed,yr=tm.getYear(),vt=tm.getDate()+'/'+tm.getMonth()"
+"+'/'+(yr<1900?yr+1900:yr)+' '+tm.getHours()+':'+tm.getMinutes()+':'"
+"+tm.getSeconds()+' '+tm.getDay()+' '+tm.getTimezoneOffset(),tfs=s.g"
+"tfs(),ta='',q='',qs='';s.uns();if(!s.q){var tl=tfs.location,x='',c="
+"'',v='',p='',bw='',bh='',j='1.0',k=s.c_w('s_cc','true',0)?'Y':'N',h"
+"p='',ct='',pn=0,ps;if(s.apv>=4)x=screen.width+'x'+screen.height;if("
+"s.isns||s.isopera){if(s.apv>=3){j='1.1';v=s.n.javaEnabled()?'Y':'N'"
+";if(s.apv>=4){j='1.2';c=screen.pixelDepth;bw=s.wd.innerWidth;bh=s.w"
+"d.innerHeight;if(s.apv>=4.06)j='1.3'}}s.pl=s.n.plugins}else if(s.is"
+"ie){if(s.apv>=4){v=s.n.javaEnabled()?'Y':'N';j='1.2';c=screen.color"
+"Depth;if(s.apv>=5){bw=s.d.documentElement.offsetWidth;bh=s.d.docume"
+"ntElement.offsetHeight;j='1.3';if(!s.ismac&&s.b){s.b.addBehavior('#"
+"default#homePage');hp=s.b.isHomePage(tl)?\"Y\":\"N\";s.b.addBehavio"
+"r('#default#clientCaps');ct=s.b.connectionType}}}else r=''}if(s.pl)"
+"while(pn<s.pl.length&&pn<30){ps=s.fl(s.pl[pn].name,100)+';';if(p.in"
+"dexOf(ps)<0)p+=ps;pn++}s.q=(x?'&s='+s.ape(x):'')+(c?'&c='+s.ape(c):"
+"'')+(j?'&j='+j:'')+(v?'&v='+v:'')+(k?'&k='+k:'')+(bw?'&bw='+bw:'')+"
+"(bh?'&bh='+bh:'')+(ct?'&ct='+s.ape(ct):'')+(hp?'&hp='+hp:'')+(p?'&p"
+"='+s.ape(p):'')}if(s.usePlugins)s.doPlugins(s);var l=s.wd.location,"
+"r=tfs.document.referrer;if(!s.pageURL)s.pageURL=s.fl(l?l:'',255);if"
+"(!s.referrer)s.referrer=s.fl(r?r:'',255);if(s.lnk||s.eo){var o=s.eo"
+"?s.eo:s.lnk;if(!o)return '';var p=s.gv('pageName'),w=1,t=s.ot(o),n="
+"s.oid(o),x=o.s_oidt,h,l,i,oc;if(s.eo&&o==s.eo){while(o&&!n&&t!='BOD"
+"Y'){o=o.parentElement?o.parentElement:o.parentNode;if(!o)return '';"
+"t=s.ot(o);n=s.oid(o);x=o.s_oidt}oc=o.onclick?''+o.onclick:'';if((oc"
+".indexOf(\"s_gs(\")>=0&&oc.indexOf(\".s_oc(\")<0)||oc.indexOf(\".tl"
+"(\")>=0)return ''}ta=o.target;h=o.href?o.href:'';i=h.indexOf('?');h"
+"=s.linkLeaveQueryString||i<0?h:h.substring(0,i);l=s.linkName?s.link"
+"Name:s.ln(h);t=s.linkType?s.linkType.toLowerCase():s.lt(h);if(t&&(h"
+"||l))q+='&pe=lnk_'+(t=='d'||t=='e'?s.ape(t):'o')+(h?'&pev1='+s.ape("
+"h):'')+(l?'&pev2='+s.ape(l):'');else trk=0;if(s.trackInlineStats){i"
+"f(!p){p=s.gv('pageURL');w=0}t=s.ot(o);i=o.sourceIndex;if(s.gg('obje"
+"ctID')){n=s.gg('objectID');x=1;i=1}if(p&&n&&t)qs='&pid='+s.ape(s.fl"
+"(p,255))+(w?'&pidt='+w:'')+'&oid='+s.ape(s.fl(n,100))+(x?'&oidt='+x"
+":'')+'&ot='+s.ape(t)+(i?'&oi='+i:'')}}if(!trk&&!qs)return '';var co"
+"de='';if(trk&&s.vs(sed))code=s.mr(sess,(vt?'&t='+s.ape(vt):'')+s.ha"
+"v()+q+(qs?qs:s.rq(s.un)),ta);s.sq(trk?'':qs);s.lnk=s.eo=s.linkName="
+"s.linkType=s.wd.s_objectID='';return code};s.tl=function(o,t,n){var"
+" s=this;s.lnk=s.co(o);s.linkType=t;s.linkName=n;s.t()};s.ssl=(s.wd."
+"location.protocol.toLowerCase().indexOf('https')>=0);s.d=document;s"
+".b=s.d.body;s.n=navigator;s.u=s.n.userAgent;s.ns6=s.u.indexOf('Nets"
+"cape6/');var apn=s.n.appName,v=s.n.appVersion,ie=v.indexOf('MSIE ')"
+",i;if(v.indexOf('Opera')>=0||s.u.indexOf('Opera')>=0)apn='Opera';s."
+"isie=(apn=='Microsoft Internet Explorer');s.isns=(apn=='Netscape');"
+"s.isopera=(apn=='Opera');s.ismac=(s.u.indexOf('Mac')>=0);if(ie>0){s"
+".apv=parseInt(i=v.substring(ie+5));if(s.apv>3)s.apv=parseFloat(i)}e"
+"lse if(s.ns6>0)s.apv=parseFloat(s.u.substring(s.ns6+10));else s.apv"
+"=parseFloat(v);s.em=0;if(String.fromCharCode){i=escape(String.fromC"
+"harCode(256)).toUpperCase();s.em=(i=='%C4%80'?2:(i=='%U0100'?1:0))}"
+"s.un=un;s.uns();s.vl_l='charSet,visitorNamespace,cookieDomainPeriod"
+"s,cookieLifetime,visitVariableProvider,pageName,pageURL,referrer,cu"
+"rrencyCode,purchaseID';s.vl_t=s.vl_l+',channel,server,pageType,camp"
+"aign,state,zip,events,products,linkName,linkType';for(var n=1;n<51;"
+"n++)s.vl_t+=',prop'+n+',eVar'+n+',hier'+n;s.vl_g=s.vl_t+',trackDown"
+"loadLinks,trackExternalLinks,trackInlineStats,linkLeaveQueryString,"
+"linkDownloadFileTypes,linkExternalFilters,linkInternalFilters,linkN"
+"ames';if(pg)s.gl(s.vl_g);if(!ss){s.wds();s.ca()}}",
l=window.s_c_il,n=navigator,u=n.userAgent,v=n.appVersion,e=v.indexOf(
'MSIE '),m=u.indexOf('Netscape6/'),a,i,s;if(l)for(i=0;i<l.length;i++){
s=l[i];s.uns();if(s.un==un)return s;else if(s.pt(s.un,',','isf',un)){
s=s.co(s);s.un=un;s.uns();return s}}if(e>0){a=parseInt(i=v.substring(e
+5));if(a>3)a=parseFloat(i)}else if(m>0)a=parseFloat(u.substring(m+10)
);else a=parseFloat(v);if(a>=5&&v.indexOf('Opera')<0&&u.indexOf(
'Opera')<0){eval(c);return new s_c(un,pg,ss)}else s=s_c2f(c);return s(
un,pg,ss)}

if (s_not_pageview=="n") {var s_code=s_md.t();if(s_code)document.write(s_code);}


//<!--Built:10/03/05
// Start Config // 
 var DM_CSID = "J05533";
 var DM_UIDS = 3;
 var DM_CHN = document.location.hostname;
 var DM_PIX = "rsi.webmd.com";
 var DM_BPIX = "rsi.webmd.com";
 var DM_UIDD = document.location.hostname;
 var DM_UIDP = "/";
 var DM_UIDC = "";
 var DM_UIDN = "";
 var DM_UIDE = 0;
 var DM_ADMG = 1;
 var DM_ANLY = 1;
 var DM_RTRY = 0;
 var DM_DREF = 0; 
 var DM_LOAD_TIME = 0;
 var DM_TOUT_PIX_PATH = "";
 var DM_CSES = 0;
 var DM_CTST = 0;
 var DM_MULT = 0;
 var DM_FRAG = 0;
 var DM_RCRC = 0;
 var DM_BOOM_ON = 0;
 var DM_BOOM_DMN = "";
 var DM_BOOM_SRC = "";
 var DM_BOOM_DCN = "";
// End Config // 
 var DM_TEST = 0; var DM_REQS = 0; var _DM_DTE = new Date(); var _DM_UNV = navigator; var _DM_UDC = document; var _DM_CHR = null; var _DM_sImg = new Array(); var _DM_evts = new Array(); var _DM_hexc = new Array("0","1","2","3","4","5","6","7","8","9","A","B","C","D","E","F"); var _DM_BCL1 = "?&=%.()"; var _DM_GCL2 = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; var _DM_TGID = "a" + _DM_hexc[(DM_TEST<<3 | DM_REQS<<2| DM_ADMG<<1 | DM_ANLY)]; var _DM_name = _DM_UDC.title; for(_DM_CHR="",i=0;i<256;i++) { _DM_CHR += String.fromCharCode(i);  } var _DM_CRCTbl = new Array( 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988, 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7, 0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172, 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59, 0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433, 0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65, 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f, 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a, 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1, 0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc, 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b, 0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d, 0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777, 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9, 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d ); var _DM_UID = 0;  var _DM_UTZ = (-1*_DM_DTE.getTimezoneOffset())+720; var _DM_UCS = ((DM_CTST) ? (_DM_gc(_DM_sc("TC0",1,DM_CHN,"/",0,0)) == 1 ? 1:0)+(_DM_gc(_DM_sc("TC1",1,DM_CHN,"/",1,0)) == 1 ? 2:0):0);  var _DM_USID = ((DM_CSES) ? _DM_sessID():0); var _DM_CNV = ""; var _DM_LOC = _DM_UDC.location.toString(); var _DM_REF = _DM_UDC.referrer.toString(); var _DM_CLD = 0;function DM_tag() { if (_DM_CLD == 0 || DM_MULT == 1) { _DM_CLD = 1; switch(DM_UIDS) { case 1: case 2: case 5: var cke = _DM_gc(DM_UIDC); if(cke==null){ _DM_UID=-1; }else if(cke.indexOf("/")>=0 || cke.indexOf("?")>=0){ _DM_UID=-1; }else{ _DM_UID="DMID"+DM_UIDS+"="+escape(cke); } break; case 4: if ((_DM_UID = _DM_gc(DM_UIDN)) == null) { _DM_UID = _DM_genID(); _DM_sc(DM_UIDN,_DM_UID,DM_UIDD,DM_UIDP,DM_UIDE,0); } _DM_UID = "DMID4="+_DM_UID; break; } for(var i=0;i<_DM_evts.length;i++){ _DM_addNV("DM_EVT."+_DM_evts[i].name,_DM_evts[i].props); } if(DM_DREF==1) { _DM_addNV("DM_LOC",_DM_encd(_DM_REF,_DM_BCL1,0)); } else { _DM_addNV("DM_LOC",_DM_encd(_DM_LOC,_DM_BCL1,0)); } _DM_addNV("DM_REF",_DM_encd(_DM_REF,_DM_BCL1,0)); (_DM_UID!=0 && _DM_UID!=-1?_DM_addNV("DM_HID",_DM_encd(_DM_UID,_DM_BCL1,0)):0); _DM_addNV("DM_TIT",_DM_encd(_DM_UDC.title.toString(),_DM_BCL1,0)); _DM_CNV+="&DM_EOM=1"; if(_DM_pack(_DM_CNV)){ if(DM_BOOM_ON){ _DM_checkBoom(); } } _DM_rstReq(); } } function _DM_pack(d) { var rdte = new Date(); var rid = _DM_toHex(Math.floor(rdte)); var bse="",hdr="",dat="",seq=1; var prt=location.protocol+"//"; var msl=(DM_PIX.length>DM_BPIX.length?DM_PIX.length:DM_BPIX.length); var mrl=2000,usd=0; d=_DM_encd(d,_DM_GCL2,1); for(var shpd=0,f=1;((DM_FRAG) ? (shpd<d.length):(f==1));shpd+=dat.length,f++){ hdr="/"+DM_CSID+"/"+_DM_TGID+"/"+_DM_UCS+"/"+DM_UIDS+"/"+_DM_UTZ+"/"+seq+"/"+_DM_USID+"/"+rid+"/"+_DM_UID+"/"; bse="/"+Math.floor(Math.random()*Math.pow(10,9))+".gif?D="; lst=(shpd+(mrl-msl-(prt+hdr+bse).length-10)>d.length?1:0); if(!DM_FRAG){ sts=0; }else if(f==1&&lst==0){ sts=1; }else if(f>1&&lst==0){ sts=2; }else if(f>1&&lst==1){ sts=3; }else{ sts=0; } hdr+=sts+"/"; usd=(prt+hdr+bse).length+msl+8; dat=d.substr(shpd,(mrl-usd-(d.charAt(shpd+(mrl-usd-1))=='%'?1:(d.charAt(shpd+(mrl-usd-2))=='%'?2:0)))); hdr+=_DM_pad(((DM_RCRC) ? _DM_toHex(_DM_crc32(dat)):0),8); _DM_ship(_DM_toHex(Math.floor(Math.random()*Math.pow(10,9))),prt,DM_PIX,DM_BPIX,hdr+bse+dat,0); seq++; } return 1; } function _DM_ship(srl,p,s1,s2,u,t) { if(_DM_sImg[srl]==null) { _DM_sImg[srl]=new Image(2,3); } if (t<2) { _DM_sImg[srl].src = p+s1+u; } else if(t<4) { _DM_sImg[srl].src = p+s2+u; } if (DM_LOAD_TIME > 0) { setTimeout("isPixLoaded(_DM_sImg['"+srl+"']);",parseInt(DM_LOAD_TIME) * 1000); } if (DM_RTRY==1 && DM_LOAD_TIME==0) { _DM_sImg[srl].onerror= function(){setTimeout("_DM_ship('"+srl+"','"+p+"','"+s1+"','"+s2+"','"+u+"',"+(t+1)+")",5000);}; } } function isPixLoaded(pix) { var emptyImg = new Image(); if (pix.complete) { return pix; } else { return pix.src = DM_TOUT_PIX_PATH; } } function _DM_addNV(n,v) {  _DM_CNV += (_DM_CNV?"&":"")+n+"="+v;  } function _DM_genID() { return _DM_toHex(Math.floor(_DM_DTE)) +"-"+_DM_toHex(Math.floor(Math.random()*Math.pow(10,16))) +"-"+_DM_toHex(_DM_crc32("".concat(_DM_UDC.referrer,_DM_UDC.cookie,_DM_UNV.userAgent,_DM_UTZ,screen.width,screen.height))); } function _DM_sessID() { var sID=_DM_gc("DMSID"); if (sID == null){ sID=_DM_gc(_DM_sc("DMSID",_DM_genID(),DM_UIDD,DM_UIDP,0,0));} return(sID);  } function _DM_sc(n,v,d,p,e,o) { var _CDTE = new Date(); if ((n != "" && v != "") && (_DM_gc(n) == null || o == 1)) { _CDTE.setDate(_DM_DTE.getDate()+e); _DM_UDC.cookie = n+"="+v+(p != "" ? ";path="+p:"")+(d != "" ? ";domain="+d:"")+(e>0 ? ";expires="+_CDTE.toGMTString():""); }  return n;  } function _DM_gc(n) { var co = _DM_UDC.cookie; var pos = co.indexOf(n+"="); return pos != -1 ? co.substring(pos+n.length+1,(co.indexOf("; ",pos)!= -1 ? co.indexOf("; ",pos):co.length)):null;  } function _DM_encd(s,chrs,b){ for(var i=0,ns="",c="";i<s.length;i++){ if((b==1 ? chrs.indexOf(s.charAt(i))>=0 : chrs.indexOf(s.charAt(i))<0)){ ns+=s.charAt(i); }else{ if((c=_DM_CHR.indexOf(s.charAt(i)))>0) ns+="%"+_DM_pad(_DM_toHex(c),2); } } return ns; } function _DM_crc32(buf) { i=0; cnt = buf.length; crc = 0xFFFFFFFF; while (cnt-- != 0) crc = _DM_CRCTbl[(crc ^ _DM_CHR.indexOf(buf.charAt(i++))) & 0xFF] ^ (crc >>> 8); crc ^= 0xFFFFFFFF;  crc = (crc & 0x7FFFFFFF) + ((crc<0)?0x80000000:0); return crc; } function _DM_appendToUrl(u,n,v) { return u+((u.indexOf("?")==-1)?"?":"&")+n+"="+v; } function _DM_toHex(n){ var rmd=0,quo=0,hex=""; if(n < 16) { return _DM_hexc[n]; }else{ rmd = (n%16); quo = Math.floor((n - rmd)/16); return (_DM_toHex(quo)+_DM_toHex(rmd)); } } function _DM_pad(d,p){ d += ""; while(d.length < p){ d = "0"+d; } return d; } function _DM_checkBoom(){ var segC="", bomc="",scrc=0,bcrc=0; if((segC = _DM_gc("DMSEG")) != null){ if((bomc = _DM_gc("DMBOM")) != null){ scrc = _DM_pad(_DM_toHex(_DM_crc32(segC)),8); bcrc = bomc.substr(0,bomc.indexOf("&")); if(scrc != bcrc){ _DM_sendBoom(segC,scrc,DM_BOOM_DMN,DM_BOOM_SRC,DM_BOOM_DCN); } }else{ _DM_sendBoom(segC,_DM_pad(_DM_toHex(_DM_crc32(segC)),8),DM_BOOM_DMN,DM_BOOM_SRC,DM_BOOM_DCN); } } } function _DM_sendBoom(segC,crc,dmn,src,dcn){ var aTok,segs,rid=0,i=0,bl="",u=""; segC = unescape(segC); aTok = segC.split("&"); if(aTok.length >= 6){ if(aTok[5].length > 0){ segs = aTok[5].split(","); while(i < segs.length){ bl += "boom="+segs[i]+";"; i++; } rid = Math.floor(Math.random()*Math.pow(10,9)); u = "/src="+src+";dcnet="+dcn+";"+bl+"sz=1x1;ord="+rid+"?"; _DM_ship(rid,location.protocol+"//",dmn,dmn,u,0); _DM_setBoom(crc,1); }else{ _DM_setBoom(crc,0); } }else{ _DM_setBoom(crc,0); } } function _DM_setBoom(crc,snt){ _DM_sc("DMBOM",crc+"&"+_DM_toHex(Math.floor(_DM_DTE))+"&"+snt,DM_CHN,"/",0,1); } function _DM_rstReq() { _DM_CNV = ""; _DM_LOC = _DM_UDC.location.toString(); _DM_REF = _DM_UDC.referrer.toString(); _DM_UID = 0; } function DM_event(e,n,v){ for(var i=0;i<_DM_evts.length;i++){ if(_DM_evts[i].name == e){ if(_DM_evts[i].props.indexOf("("+_DM_encd(n,_DM_BCL1,0)+".")<0){ _DM_evts[i].props+="("+_DM_encd(n,_DM_BCL1,0)+"."+_DM_encd(v,_DM_BCL1,0)+")"; return 1; }else{ return 0; } } } _DM_evts[_DM_evts.length]={name:_DM_encd(e,_DM_BCL1,0),props:"("+_DM_encd(n,_DM_BCL1,0)+"."+_DM_encd(v,_DM_BCL1,0)+")"}; return 1; } function DM_cat(cat) { _DM_addNV("DM_CAT",_DM_encd(cat,_DM_BCL1,0)) } function DM_name(f) { _DM_addNV("DM_NAM",_DM_encd(f,_DM_BCL1,0)) } function DM_keywords(k) { _DM_addNV("DM_KYW",_DM_encd(k,_DM_BCL1,0)) } function DM_segments(s) { _DM_addNV("DM_SEG",_DM_encd(s,_DM_BCL1,0)) } function DM_addToLoc(n,v) { _DM_LOC=_DM_appendToUrl(_DM_LOC,n,v); if(DM_DREF==1) { _DM_REF=_DM_appendToUrl(_DM_REF,n,v); } }//--> 

try {DM_addToLoc("channel",s_channel);} catch (e){}
try {DM_tag();} catch (e){}