function ShowHide(sObjID, sBefore, sAfter) {
	
	if ((sBefore == null) || (sAfter == null)) {
		var sBefore = 'item'
		var sAfter = 'item2'
	}	

	if (document.all)
		var showItem = document.all[sObjID]
	else
		var showItem = document.getElementById(sObjID)

	if ( showItem.className == sAfter) {
		showItem.className = sBefore;
	} else {
		showItem.className = sAfter;
	}
}

//poll related function
var ToShowPoll = 1

function SetNoShowPoll() {
	ToShowPoll = 0
}