function EBpopUp(URL) {
       
    var x;
    var y;
    var w = 1024;
    var h = 820;
    var left = 0;
    var top = 0;
    var scroll = 0;
    
 
    if (w == -1) { w = window.screen.availWidth - 8; }
    if (h == -1) { h = window.screen.availHeight - 8; }

    if (left < 1)
    { left = 0 }

    if (top < 1)
    { top = 0 }

    var iString = URL;
    
    if (iString.length > 20) {
        id = window.open(URL, 'mfPopUp', "scrollbars = 0, status = 0, titlebar = 0, toolbar = 0, location = 0, menubar = 0, resizable = 1, width = " + w + ", height = " + h + ", left = 1, top = 2");
        id.focus();
    } 
     
}