/*WinOpen opens unique windows*/
function WinOpen(url,x,y) {
	var basestring="window"+new Date().getTime();
	var options = "toolbar=no,scrollbars=no,resizable=yes,width=" + x + ",height=" + y;
	msgWindow=window.open(url,basestring,options);
}
/*popUp opens one window and brings the focus to the window*/
function popUp(Address, PageName, myWidth, myHeight, scroll) {
//center the pop-up box
var winLeft = (screen.width - myWidth) / 2;
var winTop = (screen.height - myHeight) / 2;
//set the properties
winprops = 'height='+myHeight+',width='+myWidth+',top='+winTop+',left='+winLeft+',scrollbars='+scroll+',resizable'
win = window.open(Address, PageName, winprops)
//focus the window
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}