<!--
function Mostrar(ida,idc){  
  //detectamos que navegador tiene el usuario
	var navegador = navigator.appName
	if (navegador == "Microsoft Internet Explorer"){
	  //El usuario tiene IE
		if(ida === "a0"){
			c0.style.display = "";  
			c1.style.display = "none";
			c2.style.display = "none";
			c3.style.display = "none";
			c4.style.display = "none";
			c5.style.display = "none";
			c6.style.display = "none";
			imagen0a.style.display = "none";
			imagen0b.style.display = "";
			imagen1a.style.display = "";
			imagen1b.style.display = "none";
			imagen2a.style.display = "";
			imagen2b.style.display = "none";
			imagen3a.style.display = "";
			imagen3b.style.display = "none";
			imagen4a.style.display = "";
			imagen4b.style.display = "none";
			imagen5a.style.display = "";
			imagen5b.style.display = "none";
			imagen6a.style.display = "";
			imagen6b.style.display = "none";
		}
		if(ida === "a1"){
			c0.style.display = "none";
			c1.style.display = "";
			c2.style.display = "none";
			c3.style.display = "none";
			c4.style.display = "none";
			c5.style.display = "none";
			c6.style.display = "none";
			imagen0a.style.display = "";
			imagen0b.style.display = "none";
			imagen1a.style.display = "none";
			imagen1b.style.display = "";
			imagen2a.style.display = "";
			imagen2b.style.display = "none";
			imagen3a.style.display = "";
			imagen3b.style.display = "none";
			imagen4a.style.display = "";
			imagen4b.style.display = "none";
			imagen5a.style.display = "";
			imagen5b.style.display = "none";
			imagen6a.style.display = "";
			imagen6b.style.display = "none";
		}
		if(ida === "a2"){
			c0.style.display = "none";
			c1.style.display = "none";
			c2.style.display = "";
			c3.style.display = "none";
			c4.style.display = "none";
			c5.style.display = "none";
			c6.style.display = "none";
			imagen0a.style.display = "";
			imagen0b.style.display = "none";
			imagen2a.style.display = "none";
			imagen2b.style.display = "";
			imagen1a.style.display = "";
			imagen1b.style.display = "none";
			imagen3a.style.display = "";
			imagen3b.style.display = "none";
			imagen4a.style.display = "";
			imagen4b.style.display = "none";
			imagen5a.style.display = "";
			imagen5b.style.display = "none";
			imagen6a.style.display = "";
			imagen6b.style.display = "none";
		}
		if(ida === "a3"){
			c0.style.display = "none";
			c1.style.display = "none";
			c2.style.display = "none";
			c3.style.display = "";
			c4.style.display = "none";
			c5.style.display = "none";
			c6.style.display = "none";
			imagen0a.style.display = "";
			imagen0b.style.display = "none";
			imagen2a.style.display = "";
			imagen2b.style.display = "none";
			imagen1a.style.display = "";
			imagen1b.style.display = "none";
			imagen3a.style.display = "none";
			imagen3b.style.display = "";
			imagen4a.style.display = "";
			imagen4b.style.display = "none";
			imagen5a.style.display = "";
			imagen5b.style.display = "none";
			imagen6a.style.display = "";
			imagen6b.style.display = "none";
		}
		if(ida === "a4"){
			c0.style.display = "none";
			c1.style.display = "none";
			c2.style.display = "none";
			c3.style.display = "none";
			c4.style.display = "";
			c5.style.display = "none";
			c6.style.display = "none";
			imagen0a.style.display = "";
			imagen0b.style.display = "none";
			imagen2a.style.display = "";
			imagen2b.style.display = "none";
			imagen1a.style.display = "";
			imagen1b.style.display = "none";
			imagen3a.style.display = "";
			imagen3b.style.display = "none";
			imagen4a.style.display = "none";
			imagen4b.style.display = "";
			imagen5a.style.display = "";
			imagen5b.style.display = "none";
			imagen6a.style.display = "";
			imagen6b.style.display = "none";
		}
		if(ida === "a5"){
			c0.style.display = "none";
			c1.style.display = "none";
			c2.style.display = "none";
			c3.style.display = "none";
			c4.style.display = "none";
			c5.style.display = "";
			c6.style.display = "none";
			imagen0a.style.display = "";
			imagen0b.style.display = "none";
			imagen2a.style.display = "";
			imagen2b.style.display = "none";
			imagen1a.style.display = "";
			imagen1b.style.display = "none";
			imagen3a.style.display = "";
			imagen3b.style.display = "none";
			imagen4a.style.display = "";
			imagen4b.style.display = "none";
			imagen5a.style.display = "none";
			imagen5b.style.display = "";
			imagen6a.style.display = "";
			imagen6b.style.display = "none";
		}
		if(ida === "a6"){
			c0.style.display = "none";
			c1.style.display = "none";
			c2.style.display = "none";
			c3.style.display = "none";
			c4.style.display = "none";
			c5.style.display = "none";
			c6.style.display = "";
			imagen0a.style.display = "";
			imagen0b.style.display = "none";
			imagen2a.style.display = "";
			imagen2b.style.display = "none";
			imagen1a.style.display = "";
			imagen1b.style.display = "none";
			imagen3a.style.display = "";
			imagen3b.style.display = "none";
			imagen4a.style.display = "";
			imagen4b.style.display = "none";
			imagen5a.style.display = "";
			imagen5b.style.display = "none";
			imagen6a.style.display = "none";
			imagen6b.style.display = "";
		}
	}else{
	  //El usuario no usa IE
		//if(document.getElementById(ida).style["display"] == ""){
			if(ida === "a0"){
				document.getElementById('c0').style["display"] = "";
				document.getElementById('c1').style["display"] = "none";
				document.getElementById('c2').style["display"] = "none";
				document.getElementById('c3').style["display"] = "none";
				document.getElementById('c4').style["display"] = "none";
				document.getElementById('c5').style["display"] = "none";
				document.getElementById('c6').style["display"] = "none";
				document.getElementById('imagen0a').style["display"] = "none";
				document.getElementById('imagen0b').style["display"] = "";
				document.getElementById('imagen1a').style["display"] = "";
				document.getElementById('imagen1b').style["display"] = "none";
				document.getElementById('imagen2a').style["display"] = "";
				document.getElementById('imagen2b').style["display"] = "none";
				document.getElementById('imagen3a').style["display"] = "";
				document.getElementById('imagen3b').style["display"] = "none";
				document.getElementById('imagen4a').style["display"] = "";
				document.getElementById('imagen4b').style["display"] = "none";
				document.getElementById('imagen5a').style["display"] = "";
				document.getElementById('imagen5b').style["display"] = "none";
				document.getElementById('imagen6a').style["display"] = "";
				document.getElementById('imagen6b').style["display"] = "none";
			}
			if(ida === "a1"){
				document.getElementById('c0').style["display"] = "none";
				document.getElementById('c1').style["display"] = "";
				document.getElementById('c2').style["display"] = "none";
				document.getElementById('c3').style["display"] = "none";
				document.getElementById('c4').style["display"] = "none";
				document.getElementById('c5').style["display"] = "none";
				document.getElementById('c6').style["display"] = "none";
				document.getElementById('imagen0a').style["display"] = "";
				document.getElementById('imagen0b').style["display"] = "none";
				document.getElementById('imagen1a').style["display"] = "none";
				document.getElementById('imagen1b').style["display"] = "";
				document.getElementById('imagen2a').style["display"] = "";
				document.getElementById('imagen2b').style["display"] = "none";
				document.getElementById('imagen3a').style["display"] = "";
				document.getElementById('imagen3b').style["display"] = "none";
				document.getElementById('imagen4a').style["display"] = "";
				document.getElementById('imagen4b').style["display"] = "none";
				document.getElementById('imagen5a').style["display"] = "";
				document.getElementById('imagen5b').style["display"] = "none";
				document.getElementById('imagen6a').style["display"] = "";
				document.getElementById('imagen6b').style["display"] = "none";
			}
			if(ida === "a2"){
				document.getElementById('c0').style["display"] = "none";
				document.getElementById('c1').style["display"] = "none";
				document.getElementById('c2').style["display"] = "";
				document.getElementById('c3').style["display"] = "none";
				document.getElementById('c4').style["display"] = "none";
				document.getElementById('c5').style["display"] = "none";
				document.getElementById('c6').style["display"] = "none";
				document.getElementById('imagen0a').style["display"] = "";
				document.getElementById('imagen0b').style["display"] = "none";
				document.getElementById('imagen1a').style["display"] = "";
				document.getElementById('imagen1b').style["display"] = "none";
				document.getElementById('imagen2a').style["display"] = "none";
				document.getElementById('imagen2b').style["display"] = "";
				document.getElementById('imagen3a').style["display"] = "";
				document.getElementById('imagen3b').style["display"] = "none";
				document.getElementById('imagen4a').style["display"] = "";
				document.getElementById('imagen4b').style["display"] = "none";
				document.getElementById('imagen5a').style["display"] = "";
				document.getElementById('imagen5b').style["display"] = "none";
				document.getElementById('imagen6a').style["display"] = "";
				document.getElementById('imagen6b').style["display"] = "none";
			}
			if(ida === "a3"){
				document.getElementById('c0').style["display"] = "none";
				document.getElementById('c1').style["display"] = "none";
				document.getElementById('c2').style["display"] = "none";
				document.getElementById('c3').style["display"] = "";
				document.getElementById('c4').style["display"] = "none";
				document.getElementById('c5').style["display"] = "none";
				document.getElementById('c6').style["display"] = "none";
				document.getElementById('imagen0a').style["display"] = "";
				document.getElementById('imagen0b').style["display"] = "none";
				document.getElementById('imagen1a').style["display"] = "";
				document.getElementById('imagen1b').style["display"] = "none";
				document.getElementById('imagen2a').style["display"] = "";
				document.getElementById('imagen2b').style["display"] = "none";
				document.getElementById('imagen3a').style["display"] = "none";
				document.getElementById('imagen3b').style["display"] = "";
				document.getElementById('imagen4a').style["display"] = "";
				document.getElementById('imagen4b').style["display"] = "none";
				document.getElementById('imagen5a').style["display"] = "";
				document.getElementById('imagen5b').style["display"] = "none";
				document.getElementById('imagen6a').style["display"] = "";
				document.getElementById('imagen6b').style["display"] = "none";
			}
			if(ida === "a4"){
				document.getElementById('c0').style["display"] = "none";
				document.getElementById('c1').style["display"] = "none";
				document.getElementById('c2').style["display"] = "none";
				document.getElementById('c3').style["display"] = "none";
				document.getElementById('c4').style["display"] = "";
				document.getElementById('c5').style["display"] = "none";
				document.getElementById('c6').style["display"] = "none";
				document.getElementById('imagen0a').style["display"] = "";
				document.getElementById('imagen0b').style["display"] = "none";
				document.getElementById('imagen1a').style["display"] = "";
				document.getElementById('imagen1b').style["display"] = "none";
				document.getElementById('imagen2a').style["display"] = "";
				document.getElementById('imagen2b').style["display"] = "none";
				document.getElementById('imagen3a').style["display"] = "";
				document.getElementById('imagen3b').style["display"] = "none";
				document.getElementById('imagen4a').style["display"] = "none";
				document.getElementById('imagen4b').style["display"] = "";
				document.getElementById('imagen5a').style["display"] = "";
				document.getElementById('imagen5b').style["display"] = "none";
				document.getElementById('imagen6a').style["display"] = "";
				document.getElementById('imagen6b').style["display"] = "none";
			}
			if(ida === "a5"){
				document.getElementById('c0').style["display"] = "none";
				document.getElementById('c1').style["display"] = "none";
				document.getElementById('c2').style["display"] = "none";
				document.getElementById('c3').style["display"] = "none";
				document.getElementById('c4').style["display"] = "none";
				document.getElementById('c5').style["display"] = "";
				document.getElementById('c6').style["display"] = "none";
				document.getElementById('imagen0a').style["display"] = "";
				document.getElementById('imagen0b').style["display"] = "none";
				document.getElementById('imagen1a').style["display"] = "";
				document.getElementById('imagen1b').style["display"] = "none";
				document.getElementById('imagen2a').style["display"] = "";
				document.getElementById('imagen2b').style["display"] = "none";
				document.getElementById('imagen3a').style["display"] = "";
				document.getElementById('imagen3b').style["display"] = "none";
				document.getElementById('imagen4a').style["display"] = "";
				document.getElementById('imagen4b').style["display"] = "none";
				document.getElementById('imagen5a').style["display"] = "none";
				document.getElementById('imagen5b').style["display"] = "";
				document.getElementById('imagen6a').style["display"] = "";
				document.getElementById('imagen6b').style["display"] = "none";
			}
			if(ida === "a6"){
				document.getElementById('c0').style["display"] = "none";
				document.getElementById('c1').style["display"] = "none";
				document.getElementById('c2').style["display"] = "none";
				document.getElementById('c3').style["display"] = "none";
				document.getElementById('c4').style["display"] = "none";
				document.getElementById('c5').style["display"] = "none";
				document.getElementById('c6').style["display"] = "";
				document.getElementById('imagen0a').style["display"] = "";
				document.getElementById('imagen0b').style["display"] = "none";
				document.getElementById('imagen1a').style["display"] = "";
				document.getElementById('imagen1b').style["display"] = "none";
				document.getElementById('imagen2a').style["display"] = "";
				document.getElementById('imagen2b').style["display"] = "none";
				document.getElementById('imagen3a').style["display"] = "";
				document.getElementById('imagen3b').style["display"] = "none";
				document.getElementById('imagen4a').style["display"] = "";
				document.getElementById('imagen4b').style["display"] = "none";
				document.getElementById('imagen5a').style["display"] = "";
				document.getElementById('imagen5b').style["display"] = "none";
				document.getElementById('imagen6a').style["display"] = "none";
				document.getElementById('imagen6b').style["display"] = "";
			}
		//}		
	}//Fin del else para detectar el navegador
}

function MenuPri(){
  //detectamos que navegador tiene el usuario
	var navegador = navigator.appName
	if (navegador == "Microsoft Internet Explorer"){
	  //El usuario tiene IE
		c1.style.display = "none";
		c2.style.display = "none";
		c3.style.display = "none";
		c4.style.display = "none";
		c5.style.display = "none";
		c6.style.display = "none";
		c0.style.display = "";
		imagen1a.style.display = "";
		imagen1b.style.display = "none";
		imagen2a.style.display = "";
		imagen2b.style.display = "none";
		imagen3a.style.display = "";
		imagen3b.style.display = "none";
		imagen4a.style.display = "";
		imagen4b.style.display = "none";
		imagen5a.style.display = "";
		imagen5b.style.display = "none";
		imagen6a.style.display = "";
		imagen6b.style.display = "none";
	}else{ //usa otro
	  //el.addEventListener("click", modifyText, false); 		
		document.getElementById('c1').style["display"] = "none";
		document.getElementById('c2').style["display"] = "none";
		document.getElementById('c3').style["display"] = "none";
		document.getElementById('c4').style["display"] = "none";
		document.getElementById('c5').style["display"] = "none";
		document.getElementById('c6').style["display"] = "none";
		document.getElementById('c0').style["display"] = "";		
		document.getElementById('imagen1a').style["display"] = "";
		document.getElementById('imagen1b').style["display"] = "none";
		document.getElementById('imagen2a').style["display"] = "";
		document.getElementById('imagen2b').style["display"] = "none";
		document.getElementById('imagen3a').style["display"] = "";
		document.getElementById('imagen3b').style["display"] = "none";
		document.getElementById('imagen4a').style["display"] = "";
		document.getElementById('imagen4b').style["display"] = "none";
		document.getElementById('imagen5a').style["display"] = "";
		document.getElementById('imagen5b').style["display"] = "none";
		document.getElementById('imagen6a').style["display"] = "";
		document.getElementById('imagen6b').style["display"] = "none";	
	}
}

function MostrarImg(x){  
  //detectamos que navegador tiene el usuario
	var navegador = navigator.appName
	if (navegador == "Microsoft Internet Explorer"){
	  //El usuario tiene IE
		if(x === 1){
			imagen1a.style.display = "none";  
			imagen1b.style.display = "";  
		}
	}else{
	  //El usuario no usa IE
		//if(document.getElementById(ida).style["display"] == ""){
			if(x === 1){
				document.getElementById('imagen1a').style["display"] = "none";
				document.getElementById('imagen1b').style["display"] = "";
				
			}
	}	
}

function ExpaCont(ida,idb,idc){
	if(document.getElementById(ida).style["display"] == "")
	{
			document.getElementById(ida).style["display"] = "none";
			document.getElementById(idb).style["display"] = "";
			document.getElementById(idc).style["display"] = "";
	}
	else
	{
			document.getElementById(ida).style["display"] = "";
			document.getElementById(idb).style["display"] = "none";
			document.getElementById(idc).style["display"] = "none";
	}
}

function ValidaCorreo(e){
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(e)){
		return true;
	}
	alert("�Favor de escribir una direcci�n de correo v�lida!")
	return false;
}

function val_vacio(campo,msj){
	var objStr = new String(campo).trim();
	if((objStr.value=='')||(objStr.length==0)){	
		alert(msj);
		return false;
	}else{
		return true;
	}
}

function val_longitud(cadena,mensaje,longMin,longMax){
	var str=new String(cadena).trim();
	var long_str=str.length;
	if(!((long_str>=longMin)&&(long_str<=longMax)))
	{	alert(mensaje);
		return false;
	}
	else{
		return true;
	}
}

String.prototype.trim = function()
{
	return this.replace(/(^\s*)|(\s*$)/g, "");
}

-->