var objPopUp = null;
			
			var popMenuOn = 0;
				
			function popUp(evt,objectID) {
				if (popMenuOn == 1) popHide();
				document.onclick = popHide;
				var evt = (evt) ? evt : ((window.event) ? event : null);
				objPopUp = document.getElementById(objectID);
				xPos = evt.clientX
				yPos = evt.clientY;
				if (xPos + objPopUp.offsetWidth >  document.body.clientWidth) xPos = xPos - objPopUp.offsetWidth;
				if (yPos + objPopUp.offsetHeight >  document.body.clientHeight) yPos = yPos - objPopUp.offsetHeight;
				objPopUp.style.left = xPos + 'px';
				objPopUp.style.top = yPos + 'px';
				objPopUp.style.visibility = 'visible';
			}
			
			function popHide() {
				if (popMenuOn == 0) {
					popMenuOn = 1;
					return
				}
				else {
					objPopUp.style.visibility = 'hidden';
					objPopUp = null;
					popMenuOn = 0;
					document.onclick = null;
				}
			}