var reportedToGoogle = false;
var time;
var element='temp';
var sec = 2000;

function PhoneConvertionOver(str)
{
    if(!reportedToGoogle && element != str)
    {
        element = str;
        var currentTime = new Date();
        time = currentTime.getTime();
    }
}

function PhoneConvertionOut(str)
{
   var currentTime = new Date()
   
   if(!reportedToGoogle && element == str && currentTime.getTime() - time >= sec)
   {
        reportedToGoogle = true;
        document.getElementById("track").src = 'Tracking/PhoneConvertion.htm';
        document.getElementById("track2").src = 'Tracking/PhoneConvertion2.htm';
   }
   
}