// Navigation Menu function. Called on onload event
function StartMenu (strMenuEntry)
{
	var strMenuEntry = "LI_" + strMenuEntry
	var objLIMenuEntry = eval(strMenuEntry)
	objLIMenuEntry.isSelected = true //flag the current menu entry
	objLIMenuEntry.className = "SelectedMenuEntry_Onload" //highlight current menu entry
	/*-----	end of highlihting -----*/
	
	if (document.all && document.getElementById) 
	{
		navRoot = document.getElementById("nav");
		for (var i=0; i < navRoot.childNodes.length; i++) 
		{
			node = navRoot.childNodes[i];
			if (node.nodeName == "LI") 
			{
				node.onmouseover = function() 
				{
					this.className = "MenuLIover";//display sub menus
				}
				if (node.isSelected)
				{
					node.onmouseout = function() 
					{	
						this.className = "SelectedMenuEntry_Onload";
					}
				}
				else
				{
					node.onmouseout = function() 
					{	
						this.className = this.className.replace("MenuLIover", "");//hide sub menus
					}
				}
			}
		}
	}
}