var windowheight;
var windowwidth;


function DT_setcookie(name, value,expirydays) {
    expiry = new Date();
    expiry.setDate(expiry.getDate() + expirydays);
    document.cookie = name+"="+escape(value)+";expires="+expiry.toGMTString();
    
return document.cookie;
}
function DT_getcookie(name) {
    start = document.cookie.indexOf(name+"=");
    end = document.cookie.indexOf(";", start); // First ; after start
    if (end == -1) end = document.cookie.length; // failed indexOf = -1
    return document.cookie.substring(start, end);
}

var pop_upCookie = DT_getcookie('pop_upCookie');

if(pop_upCookie){

DT_setcookie('pop_upCookie', 'true',7);

$(document).ready(function(){

$("body").append("<div class='mypopup_window'><div class='close'></div></div>");

windowwidth = $(window).width();
windowheight = $(window).height();
$("body").append("<div class='foofoo'></div>");

windowheight = windowheight/2-180;
windowwidth = windowwidth/2-472;

$("div.mypopup_window").css({'position':'fixed','top':windowheight,'left':windowwidth});
windowwidth = $(document).width();
windowheight = $(document).height();

$("div.foofoo").css({'position':'absolute','top':0,'left':0,'height':windowheight,'width':windowwidth});

$("div.foofoo").animate({'opacity':'0.5'},1000);

$("div.close").click(function(){
$("div.foofoo").animate({'opacity':'0'},1000,function(){
$("div.foofoo").css({'z-index':'-20','height':'0px','width':'0px'});

});
$("div.mypopup_window").fadeOut(1000);
});

});

}