function IEHoverPseudo()
{

	var navItems = document.getElementById("mainnav").getElementsByTagName("li");
	
	for (var i=0; i<navItems.length; i++)
	{
		if(navItems[i].className == "menuparent")
		{
			navItems[i].onmouseover=function() { this.className += " over"; }
			navItems[i].onmouseout=function() { this.className = "menuparent"; }
		}
	}

}
window.onload = IEHoverPseudo;

if(document.all)
{
	try {
	  document.execCommand("BackgroundImageCache", false, true);
	} catch(err) {}
}