function mostrarDiv(iddiv, idimg, nimg) {
		if (document.getElementById(iddiv).style["display"] == "none") {
				document.getElementById(iddiv).style["display"] = "block";
				document.getElementById(idimg).src = "_img/menos_"+nimg+".gif";
		}
		else {
				document.getElementById(iddiv).style["display"] = "none";
				document.getElementById(idimg).src = "_img/mas_"+nimg+".gif";
		}
	}
	
		function mostrarStreet(iddiv1,iddiv2,iddiv3) {
		if (document.getElementById(iddiv1).style["display"] == "none") {
				document.getElementById(iddiv1).style["display"] = "block";
				document.getElementById(iddiv2).style["display"] = "none";
				document.getElementById(iddiv3).style["display"] = "none";			
		}
		else if (document.getElementById(iddiv1).style["display"] == "block") {
				document.getElementById(iddiv1).style["display"] = "none";	}
	}
	
	
	function mostrarAlert(iddiv) {
		if (document.getElementById(iddiv).style["display"] == "none") {
				document.getElementById(iddiv).style["display"] = "block";
		}
		else {
				document.getElementById(iddiv).style["display"] = "none";
		}
	}	
	var win = null;
	function abreAviso(){
		LeftPosition = (screen.width) ? (screen.width-422)/2 : 0;
		TopPosition = (screen.height) ? (screen.height-376)/2 : 0;
		settings = 'height=376,width=422,top='+TopPosition+',left='+LeftPosition+',scrollbars=no,resizable'
		win = window.open("avisolegal.html","notalegal",settings)
	}