// JavaScript Document
	/////Valdacion Formulario

	function validar(form) {
    if(form.name.value.length == 0){
	 alert("El campo nombre es requerido.");
     form.name.focus();
     return (false);
    } else if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(form.email.value))){
     alert("La cuenta no es válida, debes escribirla de forma: nombre@servidor.dominio");
	 form.email.select();
     form.email.focus();
     return (false);
    } else if(form.tel.value.length == 0){
	 alert("El campo telefono es requerido.");
     form.tel.focus();
     return (false);
    } else if(form.enquiry.value.length == 0){
	 alert("El campo comentarios es requerido.");
     form.enquiry.focus();
     return false;
    }
	
	return (true);
   }


	///////Ocultar y mostrar elementos
	var ventanas = new Array();
	var contenidos = new Array();
	var contador_c = 0;
	var contador = 0;
	
	function muestra1(id){
		document.getElementById(id).style.display = "block";
	}
	
	function muestra(id, cat){
		ocultar(cat);
		document.getElementById(id).style.display = "block";
	}
	
	function ocultar(cat){
		var i = 1;
		var element =cat+"_"+i;
		var existe=document.getElementById(element);
		while(existe){
			document.getElementById(element).style.display = "none";
			i++;
			element =cat+"_"+i;
			existe=document.getElementById(element);
		}
		
	}
	
	function ocultarv(pre,n){
		for(i=1; i<=n; i++){
			document.getElementById(pre+i).style.display = "none";
		}
	}
	
	function muestrav(pre, id, n){
		ocultar(pre,n);
		document.getElementById(pre+id).style.display = "block";
	}
	
	
	
	
	
	///////Cambio de imagenes
	function MM_swapImgRestore(){ //v3.0
		var i, x, a = document.MM_sr;
		
		for(i = 0; a&&i < a.length&&(x=a[i])&&x.oSrc; i++)
		x.src = x.oSrc;
	}
	 
	function MM_findObj(n, d){ //v4.01
		var p, i, x;  
		
		if (!d)
			d = document; 
		
		if ((p=n.indexOf("?")) > 0&&parent.frames.length){
			d = parent.frames[n.substring(p+1)].document; 
			n = n.substring(0,p);
		}
	   
		if (!(x = d[n])&&d.all)
			x = d.all[n];
		
		for(i = 0; !x&&i < d.forms.length; i++)
			x = d.forms[i][n];
		
		for(i = 0; !x&&d.layers&&i < d.layers.length; i++)
			x = MM_findObj(n,d.layers[i].document);
		
		if (!x && d.getElementById)
			x = d.getElementById(n);
		
		return x;
	}
	
	function MM_swapImage(){ //v3.0
		var i, j = 0, x, a = MM_swapImage.arguments;
		document.MM_sr = new Array;
		
		for(i = 0; i < (a.length-2); i+=3)
			if ((x = MM_findObj(a[i])) != null){
				document.MM_sr[j++] = x; 
				
				if (!x.oSrc)
					x.oSrc=x.src;
				
				x.src=a[i+2];
			}
	}
	  
	function MM_preloadImages() { //v3.0
		var d=document;
		
		if(d.images){
			if(!d.MM_p)
				d.MM_p=new Array();
				
			var i,j=d.MM_p.length,a=MM_preloadImages.arguments; 
			
			for(i=0; i<a.length; i++)
				if (a[i].indexOf("#")!=0){
					d.MM_p[j]=new Image;
					d.MM_p[j++].src=a[i];
				}
		}
	}
	
	/////////Navegador
	function escribirDiv(){
		if (window.navigator.appName == "Netscape"){
			document.writeln("<div id='static' style='position:relative;'>");
		}else{
			document.writeln("<div id='static' style='width:100%; position:relative;'>");
		}
	}
	
	////////Popup
	function popUp(id){
		var url = "admon/readnoticia.php?ID=" + id;
		window.open(url, 'ventana', 'width=599, height=544, top=0, left=0, toolbar=no, scrollbars=no, resizable=no, menubar=no, status=no, directories=no, location=no');
	}
	
	function submitform(name){
		document.getElementById(name).submit();
	}