var detect = navigator.userAgent.toLowerCase();
function checkIt(string)
{
	place = detect.indexOf(string) + 1;
	thestring = string;
	return place;
}
function CtObre(me)
{
		x = document.getElementById(me).style;
		
		if (checkIt('msie')) x.display = "inline";
		else x.display = "inline";
		parent.document.getElementById('l'+me).href="javascript:CtTanca('"+me+"')";
		//parent.document.getElementById('limg'+me).href="javascript:CtTanca('"+me+"')";
		parent.document.getElementById('img'+me).src = "imatges/fletxa_avall.gif";
		
		
}

function CtTanca(me)
{
		x = document.getElementById(me).style;
		x.display = "none";
		
		parent.document.getElementById('l'+me).href="javascript:CtObre('"+me+"')";
		//parent.document.getElementById('limg'+me).href="javascript:CtObre('"+me+"')";
		parent.document.getElementById('img'+me).src = "imatges/fletxa_dreta.gif";
}

function CtObreMini(me)
{
		x = document.getElementById(me).style;
		
		if (checkIt('msie')) x.display = "inline";
		else x.display = "inline";
		parent.document.getElementById('l'+me).href="javascript:CtTancaMini('"+me+"')";
		parent.document.getElementById('img'+me).src = "imatges/fleavall.gif";
		
		
}

function CtTancaMini(me)
{
		x = document.getElementById(me).style;
		x.display = "none";
		
		parent.document.getElementById('l'+me).href="javascript:CtObreMini('"+me+"')";
		parent.document.getElementById('img'+me).src = "imatges/fledre.gif";
}