stdBrowser = (document.getElementById) ? true : false
		
function popShow(evt,currElem) {
	popUpWin = (stdBrowser) ? document.getElementById(currElem).style : eval("document." + currElem)
	var iebody=(document.compatMode && document.compatMode != "BackCompat")? document.documentElement : document.body
	var dsocleft=(stdBrowser) ? iebody.scrollLeft : pageXOffset
	var dsoctop=(stdBrowser) ? iebody.scrollTop : pageYOffset

	popUpWin.pixelTop = parseInt(evt.y)+2
	popUpWin.pixelLeft = Math.max(2,parseInt(evt.x)-30)
	popUpWin.visibility = "visible"
}

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