function Set_Cookie(name,value,msecs) {
if (msecs) {
var date = new Date();
date.setTime(date.getTime()+msecs);
var expires = "; expires="+date.toGMTString();
}
else var expires = "";
document.cookie = name+"="+value+expires+"; path=/";
badcookies = false;
if (value != readCookie(name))
badcookies = true;
}
function readCookie(name) {
var nameEQ = 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(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
}
return null;
}
Set_Cookie("zdesurveyschance_0105","http://www.imri.in",63072000000);


var myWidth;
var myHeight;
var scrollX;
var scrollY;
function alertSize() {
if( typeof( window.innerWidth ) == 'number' ) {
//Non-IE
myWidth = window.innerWidth;
myHeight = window.innerHeight;
} else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
//IE 6+ in 'standards compliant mode'
myWidth = document.documentElement.clientWidth;
myHeight = document.documentElement.clientHeight;
} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
//IE 4 compatible
myWidth = document.body.clientWidth;
myHeight = document.body.clientHeight;
}
}
function lb_obmg(f) // false = hide, true = show
{
var s = f? 'block':'none';
var p = document.getElementsByTagName("embed"); 
var ln = p.length;
for(i = 0;i < ln;i++)
p[i].style.display = s;
p = document.getElementsByTagName("object");
ln = p.length;
for(i = 0;i < ln;i++) 
p[i].style.display = s;
}
function lb_doboxes(f) // false = hide, true = show
{
alertSize();
var s = f? 'block':'none';
var bs = document.getElementById("blackscreen");
var wb = document.getElementById("whitebox");
if (f)
{
if (navigator.appName == 'Microsoft Internet Explorer')
{
wb.style.position = "absolute";
bs.style.position = "absolute";
wb.style.top = "0px";
wb.style.left = "0px";
}
bs.style.width = myWidth + 'px';
bs.style.height = myHeight + 'px';
wb.style.top = (myHeight - 670)/2 + 'px';
wb.style.left = (myWidth - 670)/2 + 'px';
}
bs.style.display = s;
wb.style.display = s; 
}
function lb_go()
{
lb_off();
window.location.href = lb_url;
}
// DEAL WITH SCROLL - IE ONLY
function scrollfix()
{
var sx = window.pageXOffset ? window.pageXOffset : document.documentElement.scrollLeft ? document.documentElement.scrollLeft : document.body.scrollLeft;
var sy = window.pageYOffset ? window.pageYOffset : document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop;
var bs = document.getElementById("blackscreen");
var wb = document.getElementById("whitebox");
bs.style.top = sy + 'px';
wb.style.top = (sy + (myHeight - 670)/2) + 'px';
bs.style.left = sx + 'px';
wb.style.left = (sx + (myWidth - 670)/2) + 'px';
} 
function lb_off()
{
window.onscroll = null;
lb_doboxes(false);
lb_obmg(true);
}
function lb_booyah()
{
if (badcookies)
return;
// document.getElementById("lb_survey").innerHTML = lb_description;
// document.getElementById("lb_yes").onclick = lb_go;
lb_doboxes(true);
lb_obmg(false);
// s.prop1='Survey Overlay';
// s.prop4='overlay';
// s=s_gi('ziffdaviseweek,ziffdavisenterpriseglobal');
if (navigator.appName == 'Microsoft Internet Explorer')
window.onscroll = scrollfix;
}