function showMenu() 
{	
var i,args=showMenu.arguments;
 	for (i=0; i<(args.length); i++)
   		{
		document.getElementById(args[i]).style.display = '';
		}
}
function hideMenu() 
{	
var i,args=hideMenu.arguments;
 	for (i=0; i<(args.length); i++)
   		{
		document.getElementById(args[i]).style.display = 'none';
		}
}
function popitup(url)
{
	newwindow=window.open(url,'name','height=400,width=400');
	if (window.focus) {newwindow.focus()}
	return false;
}
function popnews(url,x,y)
{
	if (!x) { x = 480; }
	if (!y) { y = 620; }
	
	popUpWin = window.open(url,'popupWin','toolbar=0,location=no,directories=0,status=0,scrollbars=yes,resizable=1,width=' + x + ',height=' + y );
	if (navigator.appName == 'Netscape') {popUpWin.focus();}

}