var d1;

function Menu(){	
	this.clicked = function(id,depth){
		 var obj = document.getElementById(id).innerHTML;
		 if (obj && depth=="1") {
			if (d1) document.getElementById(d1).className="l_meniu";
			d1 = 'a_'+id;
			document.getElementById(d1).className="l_meniu3";
			
			document.getElementById('menu2').innerHTML = document.getElementById(id).innerHTML;
			document.getElementById('menu3').innerHTML = "";
		 }
		 else if (!obj && depth=="1") {
			if (d1) document.getElementById(d1).className="l_meniu";
			d1 = 'a_'+id;
			document.getElementById(d1).className="l_meniu3";
			document.getElementById('menu2').innerHTML = "";
			document.getElementById('menu3').innerHTML = "";
		 }
		 else if (obj && depth=="2"){
			document.getElementById('menu3').innerHTML = document.getElementById(id).innerHTML;
		 }
		else if (!obj && depth=="2"){
			document.getElementById('menu3').innerHTML = "";
		 }
	}
	
}