// JavaScript Document
function getRealLeft(el){
		xPos = document.getElementById(el).offsetLeft;
		tempEl = document.getElementById(el).offsetParent;
		while (tempEl != null) {
			xPos += tempEl.offsetLeft;
			tempEl = tempEl.offsetParent;
		}
		return xPos;
	}
	
	function getRealTop(el){
		yPos = document.getElementById(el).offsetTop;
		tempEl = document.getElementById(el).offsetParent;
		while (tempEl != null) {
			yPos += tempEl.offsetTop;
			tempEl = tempEl.offsetParent;
		}
		return yPos;
	}
	
	function ShowSubMenu( Elv, Index ) {
		if( document.getElementById( "SubMenuDiv"+Index ).style.visibility == "hidden" ) {
			document.getElementById( "SubMenuDiv"+Index ).style.left = eval( parseInt( getRealLeft( Elv.id ) ) + 20 ) + "px";
			document.getElementById( "SubMenuDiv"+Index ).style.top = eval( parseInt( getRealTop( Elv.id )) + 20 ) + "px";
			document.getElementById( "SubMenuDiv"+Index ).style.visibility = "visible";
		}
	}
	
	function Maintain( Index  ) {
		document.getElementById( "SubMenuDiv"+Index ).style.visibility = "visible";
	}
	
	function HideSubMenu( Index  ) {
		if( document.getElementById( "SubMenuDiv"+Index ).style.visibility == "visible" )
			document.getElementById( "SubMenuDiv"+Index ).style.visibility = "hidden";
	}