var gira=1;
var oldimg="";
function gira_immagini(arrayimg,nomeimg)
{
	
	if (nomeimg.name!=oldimg)
		gira=1;
	oldimg=nomeimg.name;
	if (gira==(arrayimg.length-1))
		gira=1;
	else
		gira++;
	if(arrayimg[gira])
		nomeimg.src=arrayimg[gira];
	
	//alert(nomeimg.src+' '+nomeimg.name);
}
function proportionalize(el)
{
	startx=el.width;
	starty=el.height;
	if ((startx<200)&&(starty<200))
	{
		return;
	}
	else if (startx>starty)
	{
		el.width=200;	
	}
	else
		el.height=200;
}
function change(e)
{
	
	if(!document.all&&!document.getElementById)
	{
		//alert("ciao");
		return;
	}
	if (!document.all&&document.getElementById)
	{
		//alert("ciao1");
		ns6_index=1;
	}
	var source=document.getElementById&&!document.all? e.target:event.srcElement;
	if (source.className=="folding")
	{
		//alert("ciao2");
		var source2=document.getElementById&&!document.all? source.parentNode.childNodes:source.parentElement.all;
		if (source2[2+ns6_index].style.display=="none")
		{
			//alert("ciao3");
			source2[0].src="../../admin/img/open.gif";
			source2[2+ns6_index].style.display='';
		}
		else
		{
			//alert("ciao4");
			source2[0].src="../../admin/img/fold.gif";
			source2[2+ns6_index].style.display="none";
		}
	}
}