newWindow = new Object;
function popUp(theTemplate, theWidth, theHeight)
{  
		var iMyWidth;
        var iMyHeight;
        var windowHeight;
        var windowWidth;
        iMyWidth = (window.screen.width/2) - (theWidth/2 + 50); 
        iMyHeight = (0);
        windowWidth=(400 + 75);
        windowHeight=(300 + 175);
        
newWindow = window.open(theTemplate,"popWindow","status=no,height=" + windowHeight + ",width=" + windowWidth + ",toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,left=" + iMyWidth + ",top=" + iMyHeight + ",screenX=" + iMyWidth + ",screenY=" + iMyHeight + ",scrollbars=yes");
}