var previousMenuId = null;
function fixPopUp(id) {
// Move the pop up table to the top of the HTML to fix zIndex and relative
// position issues
var popUpEl = document.getElementById(id);
var bodyEl = document.getElementsByTagName("BODY")[0];
popUpEl.parentNode.removeChild(popUpEl);
bodyEl.insertBefore(popUpEl, bodyEl.childNodes[0]);
}
function hidePopUp(id) {
var el = document.getElementById(id);
el.style.display= "none";
}
function showPopUp(id) {
var previousEl = document.getElementById(previousMenuId);
if (previousEl != null) {
hidePopUp(previousMenuId);
}
previousMenuId = id;
var el = document.getElementById(id);
if (is_mozilla) {
el.style.left = mousePos.x;
el.style.top = mousePos.y;
}
else {
el.style.pixelLeft = mousePos.x;
el.style.pixelTop = mousePos.y;
}
el.style.display = "block";
}