function CtObre(me)
{
		x = document.getElementById(me).style;
		x.height = "auto";
		parent.document.getElementById('l'+me).href="javascript:CtTanca('"+me+"')";
}

function CtTanca(me)
{
		x = document.getElementById(me).style;
		x.height = "1px";
		
		parent.document.getElementById('l'+me).href="javascript:CtObre('"+me+"')";
}