function popUp(URL) {
		winLeft = (screen.width-600)/2; 
		winTop = (screen.height-(300+110))/2;
		newpage = window.open(URL, 'popup', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=600,height=500,left='+winLeft+',top='+winTop);
				}

<!--

function openChat(sURL, sTitle, iWidth, iHeight) { 
	          window.open(sURL,sTitle,'width=' + iWidth + ',height=' + iHeight + ',directories=no,location=no,menubar=no,scrollbars=no,status=yes,toolbar=no,resizable=no'); 
	          } 
			  if (!document.getElementById) {
				 top.location.replace('/browser_check.html');
			}

		function openRichMedia(url, h, w) {
			window.open(url,'','height='+h+',width='+w);
			}
			

			-->