var over = function (obj,url){
	obj.src=url+"css/img/buton_over.jpg";
}

var out = function (obj,url){
	obj.src=url+"css/img/buton.jpg";
}

var clean =  function (){
	jQuery("#lead_name").val("");
	jQuery("#lead_lastname").val("");
	jQuery("#email").val("");
	jQuery("#telephone_1").val("");	
	jQuery("#telephone_2").val("");	
	jQuery("#comment_box").val("");			
}

var validar = function (){
	
	var valid = true;
	if (jQuery("#lead_name").val() == ""){
		valid = false;
		jQuery("#lead_name_val").css('color','#f00');
	}else {
		jQuery("#lead_name_val").css('color','#000');
	}
	if (jQuery("#lead_lastname").val() == ""){
		valid = false;
		jQuery("#lead_lastname_val").css('color','#f00');
	}else {
		jQuery("#lead_lastname_val").css('color','#000');
	}
	if (jQuery("#telephone_1").val() == ""){
		valid = false;
		jQuery("#telephone_val").css('color','#f00');
	}else {
		jQuery("#telephone_val").css('color','#000');
	}
	if (jQuery("#telephone_2").val() == ""){
		valid = false;
		jQuery("#telephone_val").css('color','#f00');
	}else {
		jQuery("#telephone_val").css('color','#000');
	}

	if (!valid){
		alert("Por favor ingrese todos los campos marcados con *");
		return false;
	}else{	
		  if(jQuery("#telephone_1").val().length==3 && jQuery("#telephone_2").val().length==7){
	     return true;}else{
			alert("Por favor verificar el n\u00famero de telefono.");
			if(jQuery("#telephone_1").val().length!=3){
				jQuery("#telephone_1").focus();
			}else{
				jQuery("#telephone_2").focus();
			}
			return false;
		 }
	}
}

var nav4 = window.Event ? true : false;			
function acceptNum(evt)
{ 
	// NOTE: Backspace = 8, Enter = 13, '0' = 48, '9' = 57 
	var key = nav4 ? evt.which : evt.keyCode; 
	return (key <= 13 || (key >= 48 && key <= 57));
}

function acceptLet(evt)
{ 
	// NOTE: Backspace = 8, Enter = 13, '0' = 48, '9' = 57 
	var key = nav4 ? evt.which : evt.keyCode; 
	return (key <= 32 || (key >= 65 && key <= 90) || (key >= 97) );
}

function pasar_a_numero(id)
{	if(document.getElementById(id).value.length=='3')
		{	
			document.getElementById('telephone_2').focus();				
		}
}