MTVN.Utils = {}

MTVN.Utils.Cookies = new function(){
this.create = function(name,value,days){
if (days) {
var date = new Date();
date.setTime(date.getTime()+(days*24*60*60*1000));
var expires = "; expires="+date.toGMTString();
} else {
var expires = "";
}
document.cookie = name+"="+value+expires+"; path=/";
}

this.read = function(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;
}

this.erase = function(name){
MTVN.Utils.Cookies.create(name,"",-1);
}
}

MTVN.Utils.addSponsoredOverlay = function(imgPath, imgId, width, height, divSelector, trackingCode, leaveH1) {
var imgSrc = imgPath;
if (leaveH1 != true)
$j("#page-header h1").attr("style", "height: 30px;").empty();
$j("<img/>").attr({"id":imgId, "src":imgSrc, "border": 0, "width":width, "height":height}).prependTo(divSelector);
if (trackingCode != null)
$j("<img/>").attr({"src":trackingCode, "border": 0, "width": 1, "height": 1}).appendTo("#page-header");
}