// ?????? ? popup-??????.
// void ShowImg({url|id})
// - ??? -
// void ShowImg({url|id}, width_height_str [,title])
// - ??? -
// void ShowImg({url|id}, ??????, ?????? [,title]) ???
//
// ?????????? ???????? ? ??????.
// ???? ?????? ? ?????? ?? ??????, ??? ????????????? ??????????? ??
// ????? ????????? ????????.
// ???????? width_height_str ????? ???: 'width="X" height="Y"'.
function ShowImg(url, a, b, title)
{
var w = 50, h = 50;
var hasSize = false;
if (typeof(a) == 'number' && typeof(b) == 'number') {
// ????? ? ??????????? (url, ??????, ??????, title).
w = a;
h = b;
hasSize = true;
} else {
// ????? ? ??????????? (url, width_height_str, title).
var sizestr = a;
title = b;
var t = new String(sizestr);
var p = t.match(/width="?(\d+).*height="?(\d+)/);
if (p) {
w = parseInt(p[1]);
h = parseInt(p[2]);
hasSize = true;
}
}
if (typeof(url) == 'number') {
// ????? ID ????????, ? ?? ?? URL.
url = "images/" + url;
}
// ????? ????????? ??? ?? ????????????? ?????????.
var baseTags = document.getElementsByTagName('base');
var base = baseTags && baseTags.length? baseTags[baseTags.length-1].href : '';
var maxW = screen.width - 40;
var maxH = screen.height - 100;
var winW = w+1, winH = h+1;
if (winW > maxW) winW = maxW;
if (winH > maxH) winH = maxH;
win = open('', 'wndPopup', "width="+winW+",height="+winH+",left="+(screen.width-winW)/2+",top="+(screen.height-winH-40)/2+",resizable=1,scrollbars=1");
win.document.write('' + (title||'') + '<' + '/title><'+'/head>');
win.document.write('<body bgcolor="#FFFFFF" style="margin:0; padding:0; overflow:auto">');
win.document.write('<base href="' + base + '">');
win.document.write('<img name="image" src="' + url + '"' + (hasSize? ' width='+w+' height='+h : '') + '>');
if (!hasSize) {
// ???? ?????? ?? ??????, ?????? ??????????.
win.document.write('<sc'+'ript language="JavaScript">opener.windowResizerByImage(window, "image")<'+'/script>');
}
win.document.write('<'+'/body>');
win.document.close();
}
// ?????????? ?????? ???? ??? popup-???????? ? ?????? ?? ????????.
function windowResizerByImage(win, iname)
{
var img = win.document.images[iname];
if (img && img.width && img.height) {
var w = img.width;
var h = img.height;
win.resizeTo(w, h);
win.moveTo((screen.width-w)/2, (screen.height-h-40)/2);
} else {
setTimeout(function() { windowResizer(win, w, h) }, 1000);
}
}