startList = function()
{
	if ( document.all && document.getElementById )
	{
		navRoot = document.getElementById("main-nav").getElementsByTagName("ul")[0];
		for ( i=0; i < navRoot.childNodes.length; i++)
		{
			node = navRoot.childNodes[i];

			if ( node.nodeName=="LI" )
			{
				node.onmouseover = function()
				{
					if ( this.className.indexOf('over') == -1 )
					{
						this.className+=" over";
					}
				}
				node.onmouseout = function()
				{
					this.className=this.className.replace(" over", "");
				}
			}
		}
	}
}