var check = 1; 
   var funcall = 0;
    function scrollingDetector()
    {

	if(check == 1)
        {
window.parent.document.getElementById('popup').style.display='block';
           // document.getElementById('Iframepopup').style.display='block'; 
            check = check +1;
        }         

	if (navigator.appName == "Microsoft Internet Explorer")
        {
            var topP = (document.body.scrollTop)+300;
            var leftP = (screen.width/2) - 400;
            window.parent.document.getElementById('popup').style.top = topP;
            window.parent.document.getElementById('popup').style.marginLeft = leftP;
        }
        else
        {
            var topP = (window.pageYOffset)+300;
            var leftP = (screen.clientWidth/2) - 400;
            window.parent.document.getElementById('popup').style.top = topP;
            window.parent.document.getElementById('popup').style.marginLeft = leftP;
        }
    }

    function changeinterval()
    {
	
	  
	setInterval("scrollingDetector()", 1000);
    }
    


function createCookie(name, days) {


 if (days) {
        var date = new Date();
        date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
        var expires = "; expires=" + date.toGMTString();
    }
    else var expires = "";
	window.parent.document.cookie = name+"="+expires;  

}

function readCookie() {
  

    if(window.parent.document.cookie.indexOf(window.parent.document.URL) == -1)
            {
                setInterval("changeinterval()", 5000);   
            }    

}

function doUnload()
{
createCookie(name, -1);
 
}