function PopupMenuDisplay(objMenu) {whichDiv=event.srcElement;objMenu.style.posLeft=event.x;objMenu.style.posTop=event.y;objMenu.style.display="";objMenu.setCapture();}
function PopupMenuSwitch() {el=event.srcElement;if (el.className=="PopupBase") {el.className="PopupOver";} else if (el.className=="PopupOver") {el.className="PopupBase";}}
function PopupMenuHide(objMenu){objMenu.releaseCapture();objMenu.style.display="none";}
function PopupMenuClick(objMenu) {objMenu.releaseCapture();objMenu.style.display="none";el=event.srcElement;if (el.parentElement==objMenu) {var chtf=el.onclick;if(chtf) chtf();}}