var win=null;
function popup(url,w,h,title,extra)
{
//css = 'width: '+w+'px;height: '+h+'px;margin: 0px;';
css = 'height: '+h+'px;margin: 0px;vertical-align: middle;';
html = '\n\n'+title+'\n\n\n\n\n';
/*win.document.open("text/html", "replace");
win.document.write(html);
win.document.close();
img=new Image;
img.src=url;
w=img.width;
h=img.height; */
offsetw=20;
offseth=60;
var macie=false;var ie=false;
var agt=navigator.userAgent.toLowerCase();
var plat=navigator.platform.toLowerCase();
if (agt.indexOf("msie") != -1 && plat.indexOf("mac") != -1) macie=true;
if (agt.indexOf("msie")!=-1) ie=true;
if(ie){
offsetw=20;
offseth=100;
}
str="height="+(h+offseth)+",width="+(w+offsetw)+","+extra;
str+=",left="+(screen.width -w)/2+",top="+parseInt((screen.height -h)/3);
str+=",toolbar=no, location=no,status=no,menubar=no,scrollbars=no,resizable=no";
if(win==null || !win.open || win.closed){
win=window.open('','name',str);
win.resizeTo((w+offseth), (h+offseth));
with (win.document) {
win.document.open(); //("text/html", "replace");
win.document.write(html);
win.document.close();
}
}else{
if (win && win.open && !win.closed) {
win.resizeTo((w+offsetw), (h+offseth));
win.document.open(); //("text/html", "replace");
win.document.write(html);
win.document.close();
}
}
win.focus();
if(macie) win=null;
}