function open_image(img, width, height,title) {
text = navigator.appName;
if (text == "Microsoft Internet Explorer") {
nets = 'no';
} else {
nets = 'yes';
}
if (nets == 'no') {
win = window.open("","varicad_image",'toolbar=0,location=0,scrollbars=0,width='+width+',height='+height+',resizable=0');
win.resizeTo(width+10,height+30);
win.document.writeln("");
win.document.writeln("");
win.document.writeln(""+title+"");
win.document.writeln("");
win.document.writeln("");
win.document.writeln("![](\""+img+"\")
");
win.document.writeln("");
win.document.writeln("");
win.focus();
win.location.reload(true);
} else {
awidth = width+20;
aheight = height+40;
win = window.open(img,"varicad_image",'toolbar=0,location=0,scrollbars=0,width='+awidth+',height='+aheight+',resizable=0');
win.document.writeln("");
win.document.writeln("");
win.document.writeln(""+title+"");
win.document.writeln("");
win.document.writeln("");
win.document.writeln("");
win.document.writeln("");
win.document.writeln("");
win.focus();
}
}