// 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 misarticulos(){
	if (ma=="no"){
		if(ie4){
			document.all['misart'].style.visibility="visible";
		}
		else if(nn4){
			document.layers['misart'].visibility="visible";
		}
		else if(dom){
			document.getElementById('misart').style.visibility="visible";
		}
		ma="si";
	}else{
		if(ie4){
			document.all['misart'].style.visibility="hidden";
		}
		else if(nn4){
			document.layers['misart'].visibility="hidden";
		}
		else if(dom){
			document.getElementById('misart').style.visibility = "hidden";
		}
		ma="no";
	}
}


function valores(x){
		ocultar();
		if(ie4){
			document.all['valores'+x].style.visibility="visible";
			document.all['valores'+x].style.display="block";
		}
		else if(nn4){
			document.layers['valores'+x].visibility="visible";
			document.layers['valores'+x].display="block";
		}
		else if(dom){
			document.getElementById('valores'+x).style.visibility="visible";
			document.getElementById('valores'+x).style.display="block";
		}
}

function ocultar(){
		if(ie4){
			for (var i=1; i<4; i++) {
				document.all['valores'+i].style.visibility="hidden";
				document.all['valores'+i].style.display="none";
			}
		}
		else if(nn4){
			for (var i=1; i<4; i++) {
				document.layers['valores'+i].visibility="hidden";
				document.layers['valores'+i].display="none";
			}
		}
		else if(dom){
			for (var i=1; i<4; i++) {
				document.getElementById('valores'+i).style.visibility="hidden";
				document.getElementById('valores'+i).style.display="none";
			}
		}
}


function solapas(x){
		ocultar2();
		if(ie4){
			document.all['solapas'+x].style.visibility="visible";
			document.all['solapas'+x].style.display="block";
		}
		else if(nn4){
			document.layers['solapas'+x].visibility="visible";
			document.layers['solapas'+x].display="block";
		}
		else if(dom){
			document.getElementById('solapas'+x).style.visibility="visible";
			document.getElementById('solapas'+x).style.display="block";
		}
}

function ocultar2(){
	try
	{
		if(ie4){
			for (var i=1; i<5; i++) {
				document.all['solapas'+i].style.visibility="hidden";
				document.all['solapas'+i].style.display="none";
			}
		}
		else if(nn4){
			for (var i=1; i<5; i++) {
				document.layers['solapas'+i].visibility="hidden";
				document.layers['solapas'+i].style.display="none";
			}
		}
		else if(dom){
			for (var i=1; i<5; i++) {
				document.getElementById('solapas'+i).style.visibility="hidden";
				document.getElementById('solapas'+i).style.display="none";
			}
		}
	}
	catch(e){}
}