var NN4 = document.layers? true : false; //Netscape Navigator 4.x.
function parcurge(t)
{
	for(i=0;i<t.length;i++)
		if (t[i].length==3)
			document.writeln("<img src='imagini/meniu_v/document.gif' border='0'>&nbsp;<a class='submeniu' href='"+t[i][1]+"' target='"+t[i][2]+"'>"+t[i][0]+"</a><br>");
		else
			{	
				document.writeln("<a id='a"+i+"' class='menutitle' href=\"javascript:SwitchMenu('a"+i+"','sub_arbore"+i+"')\"><img src='imagini/meniu_v/contractat.gif' alt='' border='0' id=imagine1>&nbsp;"+t[i][0]+"</a><br>");
				document.writeln("<span class='submenu' id='sub_arbore"+i+"'>");
				for(j=3;j<t[i].length;j++)
					document.writeln("<a class='submeniu' href='"+t[i][j][1]+"' target='"+t[i][j][2]+"'><img src='imagini/meniu_v/document.gif' border='0'>&nbsp;"+t[i][j][0]+"</a><br>");
				document.writeln("</span>");			
			}
}//function parcurge(t)

function SwitchMenu(proprietar,obj)
{
	if(document.getElementById)
		{			
			var el = document.getElementById(obj);
			var iconita = document.getElementById(proprietar).getElementsByTagName("img").item(0);
			
			var da = document.getElementById("masterdiv").getElementsByTagName("a");
			var nr=da.length;			
			
			for(var i=0;i<nr;i++)
			{	
				if ((da.item(i).getElementsByTagName("img").length!=0) &&
					(da.item(i).className == "menutitle")
					)
						da.item(i).getElementsByTagName("img").item(0).src="imagini/meniu_v/contractat.gif";				
			}

			if (el.style.display != "block")
				iconita.src="imagini/meniu_v/extins.gif";				
			else
				iconita.src="imagini/meniu_v/contractat.gif";

			var ar = document.getElementById("masterdiv").getElementsByTagName("span");					
			if(el.style.display != "block")
				{
					for (var i=0; i<ar.length; i++)
					{
						if (ar[i].className=="submenu")
							{	ar[i].style.display = "none";
							}
					}
					el.style.display = "block";

				}
			else
				{
					el.style.display = "none";													
				}
		}
}//function SwitchMenu(proprietar,obj)