var i;

function ToggleDIV(pos){
	if(document.getElementById('valasz'+pos).style.display=="none"){
		//expand
		document.getElementById('valasz'+pos).style.display="";
		document.getElementById('kerdes'+pos).style.backgroundColor="#036";
		eval("document.tri"+pos).src="images/triangleDWN.gif";
	}else{
		//contract
		document.getElementById('valasz'+pos).style.display="none";
		document.getElementById('kerdes'+pos).style.backgroundColor="";
		eval("document.tri"+pos).src="images/triangleUP.gif";
	}
}