// JavaScript Document
		stdBrowser = (document.getElementById) ? true : false

// Displays pop-up tooltips just below mouse cursor. Style set by CSS style .popUpStyle
// Copes with Nav4, Nav6+, IE in sequence

		function popUp(evt,currElem) {
			popUpWin = (stdBrowser) ? document.getElementById(currElem).style : eval("document." + currElem)
			if (document.all) {
				popUpWin.pixelTop = parseInt(evt.y)+16
				popUpWin.pixelLeft = Math.max(2,parseInt(evt.x)-20)
			}
			else {
				if (stdBrowser) {
					popUpWin.top = parseInt(evt.pageY)+16 + "px"
					popUpWin.left = Math.max(2,parseInt(evt.pageX)-20) + "px"
				}
				else {
					popUpWin.top = parseInt(evt.pageY)+16
					popUpWin.left = Math.max(2,parseInt(evt.pageX)-20)
				}
			}
			popUpWin.visibility = "visible"
		}

		function popDown(currElem) {
			popUpWin = (stdBrowser) ? document.getElementById(currElem).style : eval("document." + currElem)
			popUpWin.visibility = "hidden"
		}