function popupImage(imageUrl) {
// Open new window with images
var img = new Image();
img.src = imageUrl;
var imgHeight = img.height;
var imgWidth = img.width;
// It appears that JS does not register the width & height the first time the webpage is loaded. Instead of hard-coding or inserting a delay, standard values are used.
if (!imgHeight || imgHeight == 0) imgHeight = 1024;
if (!imgWidth || imgWidth == 0) imgWidth = 768;
// Center the window
var xpoint = (screen.width - imgWidth) / 2;
var ypoint = (screen.height - imgHeight) / 2;
imgWidth += 20;
imgHeight += 20;
// imgWin = window.open(imageUrl, "_blank", "height=" + imgHeight + ",width=" + imgWidth + ", left=" + xpoint + ",top=" + ypoint + ",status=no,toolbar=no,menubar=no,location=no, scrollbars=auto");
imgWin = window.open("about:blank", "_blank", "height=" + imgHeight + ",width=" + imgWidth + ", left=" + xpoint + ",top=" + ypoint + ",status=no,toolbar=no,menubar=no,location=no, scrollbars=no, resizable=yes");
with (imgWin.document){
writeln('');
writeln('www.bit-kit.com');
writeln('');
writeln('var isNN,isIE;');
writeln('if (parseInt(navigator.appVersion.charAt(0))>=4){');
writeln('isNN=(navigator.appName=="Netscape")?1:0;');
writeln('isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;');
writeln('}');
writeln('function getIEVersionNumber() {');
writeln('var ua=navigator.userAgent;');
writeln('var MSIEOffset=ua.indexOf("MSIE ");');
writeln('if (MSIEOffset==-1) return 0;');
writeln('else return parseFloat(ua.substring(MSIEOffset + 5, ua.indexOf(";", MSIEOffset)));');
writeln('}');
writeln('function reSizeToImage(){');
writeln('if (isIE){');
//writeln('window.resizeTo(300,300);');
//writeln('width=300-(document.body.clientWidth-document.images[0].width);');
//writeln('height=300-(document.body.clientHeight-document.images[0].height);');
writeln('if (getIEVersionNumber()>=7)');
writeln('window.resizeTo(document.images[0].width + 12, document.images[0].height + 83);');
writeln('else');
writeln('window.resizeTo(document.images[0].width + 12, document.images[0].height + 51);');
writeln('}');
writeln('if (isNN){');
writeln('window.innerWidth=document.images["imgWin"].width;');
writeln('window.innerHeight=document.images["imgWin"].height;');
writeln('}');
writeln('}');
writeln('function doTitle(){document.title="'+""+'";}');
writeln('');
writeln('')
writeln('
');
close();
}
}