function SavePosition()
{
	if(window.all)
	{
		document.cookie = "yscrollpos=" + window.pageYOffset + ";" + document.cookie;
	}
	else
	{
		document.cookie = "yscrollpos=" + document.documentElement.scrollTop + ";" + document.cookie;
	}
}
function ScrollToLastPos()
{
    var tmpcookiedata = document.cookie.split(";");
	for(i=0;i<tmpcookiedata.length;i++)
	{
		var d = tmpcookiedata[i];
   		var data = d.split("=");
   		if(data[0] == " yscrollpos")
   		{
   			this.scrollTo(0,data[1]);
   			return;
   		}
   		if(data[0] == "yscrollpos")
   		{
   			this.scrollTo(0,data[1]);
   			return;
   		}
	}
}