// DETECTOR DE BROWSER //
		var dom = document.getElementById ? true:false;
		var nn4 = document.layers ? true:false;
		var ie4 = document.all ? true:false;
//		var ma = "no";

	function verslide(advID,sldCantidad,adrOrden)
		{
		window.open("slideshow.php?advID="+advID+"&sldCantidad="+sldCantidad+"&adrOrden="+adrOrden,"Ver_Slide","screeX=0,screenY=0,width=600,height=700,scrollbars=no");
		}

	function hide_show(itemid)
		{
		if (ie4)
			{
			if((document.all['item'+itemid].style.visibility)=='hidden')
				{
				document.all['item'+itemid].style.visibility='visible';
				document.all['item'+itemid].style.display='inline';
				return;
				}
			if((document.all['item'+itemid].style.visibility)=='visible')
				{
				document.all['item'+itemid].style.visibility='hidden';
				document.all['item'+itemid].style.display='none';
				return;
				}
			}

		if (nn4) 
			{

			if((document.layers['var'+itemid].visibility)=='hidden')
				{
				document.layers['var'+itemid].visibility='visible';
				document.layers['var'+itemid].display='inline';
				return;
				}
			if((document.layers['var'+itemid].visibility)=='visible')
				{
				document.layers['var'+itemid].visibility='hidden';
				document.layers['var'+itemid].display='none';
				return;
				}
			}

		if (dom) 
			{
			if((document.getElementById('item'+itemid).style.visibility)=='hidden')
				{
				document.getElementById('item'+itemid).style.visibility='visible';
				document.getElementById('item'+itemid).style.display='inline';
				return;
				}
			if ((document.getElementById('item'+itemid).style.visibility)=='visible'){
				document.getElementById('item'+itemid).style.visibility='hidden';
				document.getElementById('item'+itemid).style.display='none';
				return;
				}
			}
		}