// JavaScript Document
var openPopup = "NONE";

function getEventPopup ( popObjID ) {
	
	if ( openPopup != "NONE" ) {

		hideEventPopup ( openPopup );

	}
	
	//document.getElementById ( popObjID ).style.display = "block";
	document.getElementById ( popObjID ).style.visibility = "visible";

	openPopup = popObjID;
	
}

function hideEventPopup ( popObjID ) {
	
	openPopup = "NONE";
	
	//document.getElementById ( popObjID ).style.display = "none";	
	document.getElementById ( popObjID ).style.visibility = "hidden";	

	
}