//<!--Copyright © 1998-2011 SurveyWriter.com-->


//Get search string from script tag
var searchString_sw = "vWebmd=1&itype=99&hostName=www.surveywriter.net";

var strReferrer=document.referrer;
  strReferrer=strReferrer.replace("http://","");
  strReferrer=strReferrer.replace("https://","");
     var arrayReferrer=strReferrer.split("/");
        var varReferrer=arrayReferrer[0];
		
var isTest_sw = query_sw('test');
var isExit_sw = query_sw('exit');
var itype_sw = query_sw('itype');

var TriggerLogic_sw="1==1";
var popupDelay_sw="0";
var popUpOdds_sw=0;
var testType_sw=0; //Control=0 ; Exposed=1
var PIN=0;

//MT setup
//http://survey.o.webmd.com/in/DM_RedirectToURL_gfk14.asp?surl=https://deploy.ztelligence.com/start/index.jsp&split=split&PIN=' + PIN + '&vWebmd=1&itype=99&hostName=www.surveywriter.net
//if (itype_sw=='1') {popUpOdds_sw = 50;PIN="168T8HGW5HTTN";testType_sw=0;}

//GFK Setup
//http://survey.o.webmd.com/in/DM_RedirectToURL_gfk14.asp?surl=http://www.surveys.com/s.aspx&amp;split=split&amp;Project=M710Clear&amp;id=x&amp;vWebmd=1&itype=99&hostName=www.surveywriter.net


//if (itype_sw=='1') {popUpOdds_sw = 20;TriggerLogic_sw="TrackingAdViews_sw < 1";popupDelay_sw=15;TriggerLogic_sw="adViews_sw > 1";isExit_sw=1;}
//Modify popup odds. A 1 means 1% of the hits, 10=10%, etc...
//Keep the 99 itype as is
if (itype_sw=='99') {popUpOdds_sw = 0;testType_sw=1;}

if (itype_sw=='1') {popUpOdds_sw = 0;testType_sw=0;}




if (isExit_sw=='1') {
  var winType=2;
}
else
{
  var winType=1;
}

if (1!=1) {

}
		
else if ((top != self) && (location.href.toUpperCase().indexOf('SWILINK.HTML') == -1) && (parent.location.href!=location.href)){

searchString_sw = searchString_sw + "&sname=C5213_2012037P_AT1x.asp";

//document.write('<iframe style="visibility:hidden;" src="http://' + varReferrer + '/richmedia/swiLink.html?' + searchString_sw + '">');
writeIframe_sw('http://' + varReferrer + '/richmedia/swiLink.html?' + searchString_sw)

}
else
{
//Set intercept in motion
//-----------------------

if (isExit_sw==1) {window.onunload=dounload_sw;}

var noGo_sw=0;
var expireDays_sw=180;

  expireDate_sw=getDate_sw(expireDays_sw);

//Set PIM
var isPIM_sw=0;
if (parent.parent.webmd && parent.parent.webmd.p && parent.parent.webmd.p.pim) {isPIM_sw=1;}

if (isPIM_sw==1) {
  noGo_sw=0;
  window.JSON = parent.parent.JSON;
  window.webmd = parent.parent.webmd;
     if (!webmd.p.pim.isAllowed()) {
       noGo_sw=1;
     }
   }
else
   {
     noGo_sw=1;
   }

if (isTest_sw==1) {noGo_sw=0;}

if ((location.href=="http://www.webmd.com/") || (parent.parent.location.href=="http://www.webmd.com/")) {
       noGo_sw=1;
   }
   


//Get JSON Cookie
//Place cookie values into objJsonCookie_sw
//setCookie_sw('jsonCookie_sw', JSON.stringify(objJsonCookie_sw), 180);

var strJsonCookie_sw=getCookie_sw('jsonCookie_sw');


if (strJsonCookie_sw==null) {strJsonCookie_sw = ' ';}

try {
	  var objJsonCookie_sw = JSON.parse(strJsonCookie_sw);
    } catch (e) {
   	  var objJsonCookie_sw = {};
    }
	
   	  var objJsonCookiePN_sw = {};
   	  var objJsonCookiePNvars_sw = {};

//Cookie records Intercept Served for this project
var cn="C5213";
var pn="2012037P"

if (objJsonCookie_sw[cn]==null) {
  objJsonCookiePNvars_sw.e=0;
  objJsonCookiePNvars_sw.p=0;
  objJsonCookiePNvars_sw.x=expireDate_sw;
    objJsonCookiePN_sw[pn]=objJsonCookiePNvars_sw;
      objJsonCookie_sw[cn]=objJsonCookiePN_sw;
}
else if (objJsonCookie_sw[cn][pn]==null) {
  objJsonCookiePNvars_sw.e=0;
  objJsonCookiePNvars_sw.p=0;
  objJsonCookiePNvars_sw.x=expireDate_sw;
  objJsonCookie_sw[cn][pn]=objJsonCookiePNvars_sw;
}

//Delete cookie if expire date has been reached
destroyCookie();


//Cookie records Intercept Served for this project
    var surveyAsked_sw=objJsonCookie_sw[cn][pn].p;



if (popUpOdds_sw.length==0) {popUpOdds_sw = 0;}

//Set 5 second delay for control in case exposed is also on the page
if ((testType_sw==0) && (popupDelay_sw == 0)) {popupDelay_sw=5;}


//Cookie to read number of times page/ad viewed
  var adViewsCookieName_sw= "a" + itype_sw;
     var adViews_sw=objJsonCookie_sw[cn][pn][adViewsCookieName_sw];
	   if (adViews_sw==null) {adViews_sw=0;}
	     adViews_sw=parseFloat(adViews_sw) + 1;
		   objJsonCookie_sw[cn][pn][adViewsCookieName_sw] = adViews_sw;


//Popup Trigger Logic based on page/ad views
//var TriggerLogic_sw = query_sw('trLogic');
  if (TriggerLogic_sw.length==0) {TriggerLogic_sw = "1==1";}
    var AdViewFlag_sw=0;
      if (eval(TriggerLogic_sw)) {AdViewFlag_sw=1;}

		   
//Check for Test Type Cookie
  var exposedCookieValue_sw=objJsonCookie_sw[cn][pn].e;
  	if (exposedCookieValue_sw==null) {exposedCookieValue_sw=0;}
      if (testType_sw==1) {objJsonCookie_sw[cn][pn].e = testType_sw;}
        if ((exposedCookieValue_sw==1) && (testType_sw==0)) {noGo_sw=1;}


//Set invite timer delay
//var popupDelay_sw = query_sw('delayTime');
  if (popupDelay_sw.length==0) {popupDelay_sw = 0;}




//Sets the total percentage figure. Currently set to work on a 100 scale 
var popUpScale_sw = 100;


//Set default for passSegFlag for Health Check Trigger
  var passSegFlag_sw=0
  var segValue_sw="";
   var memID_sw="";
    if (popupDelay_sw < 0) {
         popupDelay_sw = 0;
         passSegFlag_sw = 1;
    }



//Popup Window Content
var iContent_sw='<div style="text-align:right;position:relative;left:-8px;top:-7px;WIDTH: 400px;"><span onclick="javascript:iClose_sw(' + winType + ');" style="z-index:105;position:relative;left:-5px;top:11px;background-color:white;width:10px;cursor:pointer;border:1px solid black;font:bold 10pt arial;">X</b></span><TABLE style="Border:1px solid gray;POSITION: relative; top:-18px;WIDTH: 400px; FONT-FAMILY: helvetica; BACKGROUND: url(https://www.surveywriter.net/in/survey/survey140/images/bg_nopic.jpg) no-repeat left top; HEIGHT: 364px;padding-left:20px;padding-right:20px;" border=0 cellPadding=0><TBODY><TR><TD><BR><P style=";POSITION: relative; TEXT-ALIGN: center; COLOR: #546322; FONT-SIZE: 14pt; TOP: 13px; FONT-WEIGHT: bold">Thank you for visiting WebMD. </P><P style="POSITION: relative; TEXT-ALIGN: center; COLOR: #546322; FONT-SIZE: 12pt; TOP: 13px; FONT-WEIGHT: bold">We would like to learn about you through a short survey that should take no more than 2-3 minutes of your time.</P><BR><P style="POSITION: relative; TEXT-ALIGN: center; FONT: 8pt arial; TOP: 0px">Before proceeding, please review the WebMD Privacy Statement below.<BR><BR><IMG class=btn_survey style="CURSOR: pointer" onclick="javascript:iClose_sw(' + winType + ');window.open(&#39;http://survey.o.webmd.com/in/DM_RedirectToURL_gfk14.asp?surl=http://www.surveys.com/s.aspx&amp;split=split&amp;Project=xxx&amp;id=x&amp;vWebmd=1&itype=99&hostName=www.surveywriter.net&#39;,&#39;Survey&#39;,&#39;toolbar=no,directories=no,location=no,status=yes,menubar=no,resizable=yes,scrollbars=yes,width=800,height=500,screenY=50,left=50,top=50&#39;);" alt="Take the Survey" src="http://www.surveywriter.net/in/survey/survey140/images/btn_takethesurvey.jpg" border=0>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<IMG class=btn_nothanks style="CURSOR: pointer" onclick="javascript:iClose_sw(' + winType + ');" alt="No Thanks" src="http://www.surveywriter.net/in/survey/survey140/images/btn_nothanks.jpg" border=0> <P style="TEXT-ALIGN: left; FONT: 7.5pt arial">This survey is being conducted by the WebMD marketing research department. All information will be used in a manner consistent with the WebMD <A style="COLOR: #006699; TEXT-DECORATION: none" href="http://www.webmd.com/about-webmd-policies/about-privacy-policy?ss=ftr" target=_blank>privacy policy.</A> Your responses will not be disclosed with any information that can personally identify you (e.g. e-mail address, name, etc.). </P></TD></TR></TBODY></TABLE></td></tr></table></div><img SRC="http://www.surveywriter.net/in/DM_InterceptHits.asp?CN=C5213&UniqueID=99&PN=2012037P&rndi=' + randomRange_sw() + '" height=1 width=1>';



if ((isExit_sw != 1) && (noGo_sw==0)) {

  //Check to see if Popup Window should trigger
    checkTriggerPopup(AdViewFlag_sw,popUpOdds_sw,surveyAsked_sw,popupDelay_sw,iContent_sw);

  //Write JSON Cookie back out
    setCookie_sw('jsonCookie_sw', JSON.stringify(objJsonCookie_sw), 180);

}

}  //Closed intercept in motion



//Being Function Calls
//--------------------


 function checkTriggerPopup(AdViewFlag_sw,popUpOdds_sw,surveyAsked_sw,popupDelay_sw,iContent_sw) {
 if (noGo_sw==0) {
  if (AdViewFlag_sw==1) {
    if (randomRange_sw() <= popUpOdds_sw) {
        if (surveyAsked_sw==0) {
            if (popupDelay_sw > 0) {
                 setTimeout("showPopup_sw(iContent_sw)",parseFloat(popupDelay_sw) * 1000);
                }
			else if (passSegFlag_sw==1) 
			    {
				  showPopup_sw(iContent_sw);
				}
			else if (isExit_sw==1) 
			    {dounload_sw();}
            else
                {
				showPopup_sw(iContent_sw);
               }
        }
    }
  }
 }
}


function writeIframe_sw(iframeSrc) {   

  var iDiv = document.createElement('DIV');
     document.getElementsByTagName('body')[0].appendChild(iDiv);
      var iframe = new IFrame_sw(iDiv);
          iframe.src=iframeSrc;
}

function showPopup_sw(iContent_sw) {   
 if (noGo_sw==1) {return false;}

  var iDiv = parent.parent.document.createElement('DIV');
     parent.parent.document.getElementsByTagName('body')[0].appendChild(iDiv);
      var iframe = new IFrame_sw(iDiv);
        writeIContent_sw(iframe,iContent_sw);
		 if ((isPIM_sw==1) && (passSegFlag_sw != 1)) {
 		   webmd.p.pim.increment();
         }
			   objJsonCookie_sw[cn][pn].p = 1;

               //Write JSON Cookie back out
                  setCookie_sw('jsonCookie_sw', JSON.stringify(objJsonCookie_sw), 180);
}





function writeIContent_sw(iframe,iContent_sw) {

   iframe.style.position='absolute';
   iframe.style.left="300px";
   iframe.style.top="100px";
   iframe.style.width="400px";
   iframe.style.height="400px";
   iframe.style.zIndex=100;
   iframe.style.backgroundColor="white";
   
   if (passSegFlag_sw==1) {
        iframe.style.visibility="hidden";
   }
     


  var div = iframe.doc.createElement("div");   
  div.innerHTML = iContent_sw;   
  iframe.doc.body.appendChild(div);   
  iframe.scrolling="no";
  iframe.doc.getElementsByTagName('body')[0].style.overflow='hidden';
  
  
   var script= document.createElement('script');
   script.type= 'text/javascript';
   script.src= 'http://www.surveywriter.net/in/survey/survey140/iCloseFrame.js';
   
   
   try
  {
   div.appendChild(script);
  }
     catch(err)
  {
    iframe.style.visibility="hidden";
  }


     iframe.style.width=div.childNodes[0].childNodes[1].clientWidth + 15;
     iframe.style.height=div.childNodes[0].childNodes[1].clientHeight + 35;

}



function IFrame_sw(parentElement)
{
   // Create the iframe which will be returned
   var iframe = document.createElement("iframe");
     iframe.frameBorder="0";
        iframe.id="iPopFrame_sw";
        iframe.name="iPopFrame_sw";

   // If no parent element is specified then use body as the parent element
   if(parentElement == null)
      parentElement = parent.document.body;
   // This is necessary in order to initialize the document inside the iframe
   parentElement.appendChild(iframe);

   // Initiate the iframe's document to null
   iframe.doc = null;

   // Depending on browser platform get the iframe's document, this is only
   // available if the iframe has already been appended to an element which
   // has been added to the document
   if(iframe.contentDocument)
      // Firefox, Opera
      iframe.doc = iframe.contentDocument;
   else if(iframe.contentWindow)
      // Internet Explorer
      iframe.doc = iframe.contentWindow.document;
   else if(iframe.document)
      // Others?
      iframe.doc = iframe.document;

   // If we did not succeed in finding the document then throw an exception
   if(iframe.doc == null)
      throw "Document not found, append the parent element to the DOM before creating the IFrame";

   // Create the script inside the iframe's document which will call the
   iframe.doc.open();
   iframe.doc.close();

   // Return the iframe, now with an extra property iframe.doc containing the
   // iframe's document
   return iframe;

}


//Cookie Functions
//----------------

function setCookie_sw(name, value, expiresDays, path, domain, secure) {
path="/";
var CurrentDomain=document.domain;

var now = new Date();
 fixDate_sw(now);
   now.setTime(now.getTime() + expiresDays * 24 * 60 * 60 * 1000);
     expires=now;


if (CurrentDomain.indexOf(".") > -1) {
   var arCurrentDomain=CurrentDomain.split(".");
     domain=arCurrentDomain[arCurrentDomain.length-2] + "." + arCurrentDomain[arCurrentDomain.length-1];
   }
else
   {
   domain="";
   }


  var curCookie = name + "=" + escape(value) +
      ((expires) ? "; expires=" + expires.toGMTString() : "") +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      ((secure) ? "; secure" : "");
  document.cookie = curCookie;
}


function getCookie_sw(name) {
  var dc = document.cookie;
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1) {
    begin = dc.indexOf(prefix);
    if (begin != 0) return null;
  } else
    begin += 2;
  var end = document.cookie.indexOf(";", begin);
  if (end == -1)
    end = dc.length;
  return unescape(dc.substring(begin + prefix.length, end));
}


function fixDate_sw(date) {
  var base = new Date(0);
  var skew = base.getTime();
  if (skew > 0)
    date.setTime(date.getTime() - skew);
}


function query_sw(ji) {

hu = searchString_sw;
gy = hu.split("&");
for (i=0;i<gy.length;i++) {
ft = gy[i].split("=");
if (ft[0] == ji) {
return ft[1];
}
}
return "";
}


function randomRange_sw () {
        return Math.round(Math.random() * (popUpScale_sw-1)) + 1
}

function getiType(str) {

var arrayStr=str.split("_");
   if (arrayStr.length>1) {
     return arrayStr[1];
   }
   else
   {
     return "0";
   }
}



function dounload_sw() {

 if (noGo_sw==0) {
   if (AdViewFlag_sw==1) {
     if (randomRange_sw() <= popUpOdds_sw) {
       if (!surveyAsked_sw) {

         var popUpWindowFormat = "toolbar=no,directories=no,location=no,status=yes,menubar=no,resizable=yes,scrollbars=no,height=350,width=400,screenY=300,left=300,top=100";
		   if (isPIM_sw==1) {
 		     webmd.p.pim.increment();
           }


         var popwin = window.open("", "popwin", popUpWindowFormat);
           iContent_sw=iContent_sw + '<' + 'script type=text/javascript src="http://www.surveywriter.net/in/survey/survey140/iCloseFrame.js"></' + 'script>';
	         var popwinText="<html><body style='margin-top:0px;'>" + iContent_sw + "</body></html>"
               popwin.document.write(popwinText);
		   	     //Write JSON Cookie back out
		           	objJsonCookie_sw[cn][pn].p = 1;
                      setCookie_sw('jsonCookie_sw', JSON.stringify(objJsonCookie_sw), 180);
       }
     }
   }
 }

}

function passSeg(theSeg,theMemID) {
 if (noGo_sw==1) {return false;}

    segValue=theSeg;
    memID=theMemID;
      parent.parent.document.getElementById('iPopFrame_sw').style.visibility="visible";
		 objJsonCookie_sw[cn][pn].p = 1;
           setCookie_sw('jsonCookie_sw', JSON.stringify(objJsonCookie_sw), 180);
		     if (isPIM_sw==1) {
 		       webmd.p.pim.increment();
             }
}

function getDate_sw(expireDays) {
  var atDate=new Date();
    atDate.setDate(atDate.getDate()+expireDays)
	  var vDate=atDate.valueOf();
        return vDate;
}

//Destroy cookie values for this project if past expire date
function destroyCookie() {
  var atDate_sw=new Date();
    var vDate_sw=atDate_sw.valueOf();
      var expireDate_sw=objJsonCookie_sw[cn][pn].x;
        if (vDate_sw > expireDate_sw) {
		   noGo_sw=1;
		   delete objJsonCookie_sw[cn][pn];
		     setCookie_sw('jsonCookie_sw', JSON.stringify(objJsonCookie_sw), 180);

        }
}