function dropdown_menu_hack(el) {
if (el.runtimeStyle == undefined ||
el.runtimeStyle.behavior.toLowerCase() == "none") {
return;
}
el.runtimeStyle.behavior = "none";
var ie5 = document.namespaces == null;
el.ondblclick = function(e) { window.event.returnValue = false; return false; };
if (window.createPopup == null) {
var fid = "dropdown_menu_hack_" + Date.parse(new Date);
window.createPopup = function() { if (window.createPopup.frameWindow == null) { el.insertAdjacentHTML("MyFrame", ""); var f = document.frames[fid]; f.document.open(); f.document.write(""); f.document.close(); f.fid = fid; var fwin = document.getElementById(fid); fwin.style.cssText = "position:absolute;top:0;left:0;display:none;z-index:99999;"; f.show = function(px, py, pw, ph, baseElement) { py = py + baseElement.getBoundingClientRect().top + Math.max(document.body.scrollTop, document.documentElement.scrollTop); px = px + baseElement.getBoundingClientRect().left + Math.max(document.body.scrollLeft, document.documentElement.scrollLeft); fwin.style.width = pw + "px"; fwin.style.height = ph + "px"; fwin.style.posLeft = px; fwin.style.posTop = py; fwin.style.display = "block"; }; f_hide = function(e) { if (window.event && window.event.srcElement && window.event.srcElement.tagName && window.event.srcElement.tagName.toLowerCase() == "select") { return true; } fwin.style.display = "none"; }; f.hide = f_hide; document.attachEvent("onclick", f_hide); document.attachEvent("onkeydown", f_hide); } return f; };
}
function showMenu() {
function selectMenu(obj) {
var o = document.createElement("option");
o.value = obj.value;
o.innerHTML = obj.innerHTML;
while (el.options.length > 0) {
el.options[0].removeNode(true);
}
el.appendChild(o);
el.title = o.innerText;
el.contentIndex = obj.selectedIndex;
el.menu.hide();
if (el.onchange) {
el.fireEvent('onchange');
}
}
el.menu.show(0, el.offsetHeight, 10, 10, el);
var mb = el.menu.document.body;
mb.style.cssText = "border:solid 1px black;margin:0;padding:0;overflow-y:auto;overflow-x:auto;background:white;font:12px Tahoma, sans-serif;";
var t = el.contentHTML;
t = t.replace(/