// JavaScript Document
//open normal centered window
function openCenteredNormal(url, width, height) {
    var left = parseInt((screen.availWidth/2) - (width/2));
    var top = parseInt((screen.availHeight/2) - (height/2));
    var windowFeatures = "width=" + width + ",height=" + height + 
        ",status,resizable,left=" + left + ",top=" + top + 
        ",screenX=" + left + ",screenY=" + top + ", status=yes, menubar=yes, scrollbars=yes";
    myWindow = window.open(url, "CenteredWindow", windowFeatures);
}