function imgPopup(imageURL,imageTitle,w,h) {
var ratio = w/h;
if (ratio > 1) {
w = 800;
h = 600;
} else {
w = 600;
h = 800;
}
maxHeight = screen.height - 50;
maxWidth = Math.round(maxHeight*ratio);
if (maxWidth > screen.width-50) {
maxWidth = screen.width - 50;
maxHeight = Math.round(maxWidth/ratio);
}
var winWidth = w+40;
var winHeight = h;
var PositionX = Math.round(screen.width/2 - (winWidth)/2);
var PositionY = Math.round(screen.height/2 - (winHeight+100)/2);
var opt='width='+winWidth+',height='+winHeight+',left='+PositionX+',top='+PositionY+',status=0,toolbar=0,menubar=0,location=0';
imgWin=window.open('about:blank','null',opt);
with (imgWin.document) {
writeln('Loading...');
writeln('');
writeln('function doTitle(){document.title="'+imageTitle+'";}');
writeln('');
writeln('');
writeln('');
close();
}
}
function el(id) {
return document.getElementById(id);
}