var isDOM = (document.getElementById);
var isIE4 = (document.all && !isDOM);
var isNS4 = (document.layers);
var isDyn = (isDOM || isIE4 || isNS4);
function getRef(id) {
if (isDOM) return document.getElementById(id);
if (isIE4) return document.all[id];
if (isNS4) return document.layers[id];
}
function showImg(href, x, y, title, pclose) {
x+=30;
if (!title) title = '';
var swidth = screen.width, sheight = screen.height;
var min_x = 100, min_y = 100, max_x = swidth - 10, max_y = sheight - 190;
var iwidth = x > max_x ? max_x : x < min_x ? min_x : x, iheight = y > max_y ? max_y : y < min_y ? min_y : y;
iwin = (iwidth != x || iheight != y) ? window.open("", "", "width=" + (iwidth + 50) + ",height=" + (iheight + 86)+ ",menubar,scrollbars,resizable,screenX=20,screenY=40,left=20,top=40") : window.open("", "", "width=" + (iwidth + 50) + ",height=" +(iheight + 86) + ",screenX=20,screenY=40,left=20,top=40");
iwin.document.writeln('\n');
iwin.document.writeln(' ');
iwin.document.writeln(' ' + title + '');
iwin.document.writeln('');
iwin.document.writeln('');
iwin.document.writeln(' ');
iwin.document.writeln('');
iwin.document.writeln('');
iwin.document.close();
iwin.focus();
return false;
}