var fields = ""

var CheckForm = 
{
 		init: function()
 		{
			 var forms = document.getElementsByTagName("form");
			 var theForm = forms[0];
			 fields = theForm.getElementsByTagName("input");
			 theForm.onsubmit = CheckForm.checkForm;
		},
 
 		checkForm: function()
 		{
 		 for ( var i = 0; i < fields.length; i++)
 		 {
		 		 
		 		 		if (fields[i].value == "")
							 {
							 fields[i].focus();
							 alert("Du måste fylla i detta fält");
							 return false;
							 }
 		 }
 		 var email = document.getElementById("email")
 		 if (!/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,4})+$/.test(email.value))
 		 {
		 		email.focus();
 		 		alert("Du måste ange en korrekt epost-adress"); 
				return false
 		 }
				
 		 var txtarea = document.getElementById("txtarea")
 		 if (txtarea.value == "")
 		 {
 		 		txtarea.focus();
				alert("Du måste fylla i detta fält");
				return false;
 			}

 		}
};

Core.start(CheckForm);