function is_valid_zipcode(zipcode) {  
    var reg = /^([0-9]{5})$/;
    return reg.test(zipcode); 
}

/* Removes or adds default value to text inputs */
$("input.labelinside, textarea.labelinside").each(function(i){
	if ( $(this).val().length == 0 ) {                    
		$(this).val($(this).attr('title'));
		$(this).addClass("default");
	}
});
$("input.labelinside, textarea.labelinside").focus(function(e){
	if ( $(this).val() == $(this).attr('title') ) {
		$(this).val('');
		$(this).removeClass("default");
	}
});
$("input.labelinside, textarea.labelinside").blur(function(e){
	if ( $(this).val() == '' ) {
		$(this).val($(this).attr('title'));
		$(this).addClass("default");
	}
});

function FormSwitch(form, zipcode) {
		var siteURL ="";
			siteURL = "http://www.lifeinsurancerates.com/insurance-quotes.html";
	
		siteURL = siteURL + "?zip=" + $(zipcode).val();
		
		$(zipcode).removeClass('error');
	
		if ( !is_valid_zipcode($(zipcode).val()) ) {
			$(zipcode).addClass('error');
			alert("Please enter a valid zip code.");
			return false;
			$(zipcode).focus()
		}else{
			window.open(siteURL,null,"fullscreen=yes, toolbars=yes, scrollbars=yes, menubar=yes, location=yes");
			$(form).submit();
			return true;
		}
	
}