function byId(id){
		return document.getElementById(id);
	}

	function wipeOut2(elId){
		dojo.byId(elId).style.height = "";
		var s = dojo.fx.wipeOut({
			node: elId,
			duration: 500
		}).play();
	}

	function wipeIn2(elId){
		dojo.byId(elId).style.height = "0px";
		dojo.fx.wipeIn({
			node: elId, 
			duration: 500
		}).play();
	};



	function wipeOut(elId, what){
		wipeOut2(elId);
		document.getElementById(what +"_wo").style.display = 'none';
		document.getElementById(what +"_wi").style.display = 'inline';
	}

	function wipeIn(elId, what) {
		if (document.getElementById(what).style.display == 'none'){
			document.getElementById(what).style.display = 'inline';
		}
		document.getElementById(what +"_wo").style.display = 'inline';
		document.getElementById(what +"_wi").style.display = 'none';
		wipeIn2(elId);
	}
	

	function hidebuttons(){
	 	document.getElementById("Inf").style.display = 'none';
		if(document.getElementById("Inf_wi"))
		{document.getElementById("Inf_wi").style.display = 'inline';}
		document.getElementById("eHe").style.display = 'none';
		if(document.getElementById("eHe_wi"))
		{document.getElementById("eHe_wi").style.display = 'inline';}
		document.getElementById("eIn").style.display = 'none';
		if(document.getElementById("eIn_wi"))
		{document.getElementById("eIn_wi").style.display = 'inline';}
		document.getElementById("eBu").style.display = 'none';
		if(document.getElementById("eBu_wi"))
		{document.getElementById("eBu_wi").style.display = 'inline';}
		document.getElementById("Tel").style.display = 'none';
		if(document.getElementById("Tel_wi"))
		{document.getElementById("Tel_wi").style.display = 'inline';}
		document.getElementById("Ind").style.display = 'none';
		if(document.getElementById("Ind_wi"))
		{document.getElementById("Ind_wi").style.display = 'inline';}
	 }