<!--//

ns4 = (document.layers) ? true : false;
ie4 = (document.all && !document.getElementById) ? true : false;
ie5 = (document.all && document.getElementById) ? true : false;
ns6 = (!document.all && document.getElementById) ? true : false;

function imgShift(na,sr) {
        if (!ns4) {
                for (x = 0; x <= document.images.length; x++) {
                        if (document.images[x].name == na) {
                                document.images[x].src = ""+sr+"";
                                break;
                        }
                }
        } else if (ns4) {
                document.images[na].src = sr;
        }


}
function WindowOpen(URL,w,h,WindowName) {       
        var NS4 = (document.layers) ? 1 : 0;
        var IE4 = (document.all) ? 1 : 0;
                //if (edit == "yes") {
                //      scr = "yes";
                //      res = "yes";
                //} else {
                        scr = "no";
                        res = "no";
                //}
                if (NS4) {
                        var left = window.screenX + ((window.outerWidth
- w) / 2);
                        var top = window.screenY + ((window.outerHeight
- h) / 2);
                        var build = "screenX=" + left + ",screenY=" +
top + ",resizable=" + res + ",scrollbars=" + scr + ",width=" + w +
",height=" + h;
                } else if (IE4) {
                        var left = (screen.width - w) / 2;
                        var top = (screen.height - h) / 2;
                        var build = "left=" + left + ",top=" + top +
",resizable=" + res + ",scrollbars=" + scr + ",titlebar=no,width=" + w +
",height=" + h;
                } else {
                        var build =
'width='+w+',height='+h+',resizable=' +res +',scrollbars=' + scr;
                }
        NewWindow = window.open(URL, WindowName, build);
        NewWindow.opener = self;
        NewWindow.focus();
}     
//-->