function winPopup(mypage, myname, w, h, sc) {
				if (navigator.appVersion.indexOf("AOL") != -1)
				{
						newHeight = h + 25;
						newWidth = w + 25;
						winprops = 'height=' + newHeight + ',width=' + newWidth
						win = window.open(mypage, myname, winprops);
				}
				else
				{
					if (parseInt(navigator.appVersion) >= 4)
					{
						var offsetW = (screen.width - w) / 2;
						var offsetH = (screen.height - h) / 2;
						winprops = 'height='+ h +',width='+ w +',top='+ offsetH +',left='+ offsetW + ',scrollbars='+sc
						win = window.open(mypage, myname, winprops)
						win.window.focus();
					}
					else
					{
						newHeight = h + 25;
						newWidth = w + 25;
						winprops = 'height=' + newHeight + ',width=' + newWidth
						win = window.open(mypage, myname, winprops);
					}	
				}
			}