function toggle(idx) {
	var func=(document.getElementById('prod'+idx));

	for(i=1; i<100; i++){

		if($('#prod'+i).length==1){
				 document.getElementById('prod'+i);
				  document.getElementById('coleccao'+i).style.display='none';
		}
	}
	  document.getElementById('prod'+idx); 
	  document.getElementById('coleccao'+idx).style.display=func?'block':'none';
	  
	};
	
//-------------------------
	
function toggle_noticias(idx) {

	var total = $("#dialog .noticias li").length;
	if (idx < 1){
		idx = total;
	}
	else if (idx>total) {
		idx=1;
	}
	posicao = idx;

	$("#dialog .noticias li >div").css("display","none");
	$("#dialog .noticias li #noticia"+idx).css("display","block");
		  
	};
	
//----------------------------