var lastmenuid;
	var lastsubmenu;
	var lastmenu;
	function hidemenu () {
		if (lastmenu) {
			divbgstatus(lastmenu,'');	
		}
	}
	function showmenu (menuid, submenustatus) {
		if (lastmenu) {
			divbgstatus(lastmenu,'');	
		}
		divbgstatus(menuid, '_on');
		lastmenu = menuid;
	}
	function divvis (div, vis) {	
	 	var divvis = new Array ('hide','hidden');
	 	if (vis == 1) {
	 		var divvis = new Array ('show','visible');
	 	}
		if (document.layers) {	
			eval("document." + div + ".visibility = divvis[0]"); 	
		}
		else if (document.all) {
			eval("document.all." + div + ".style.visibility = divvis[1];");	
		}
		else {	
			document.getElementById(div).style.visibility = divvis[1];			
		}
	}
	function divbgstatus (div, status) {
		if (div) {
			if (div == 'menu101') { status = 'Start' + status;}
			if (document.layers) {
				eval("document." + div + ".backgroundImage = 'url(../abbbg/menutaste" + status + ".png)'");
			}
			else if (document.all) {	
				eval("document.all." + div + ".style.backgroundImage= 'url(../abbbg/menutaste" + status + ".png)'");
			}
			else {
				document.getElementById(div).style.backgroundImage= "url(../abbbg/menutaste" + status + ".png)";
			}
		}
	}