function login(){

        theForm = document.regform;
		var email = theForm.Email.value;
		var name = theForm.Name.value;
		var question = theForm.Enquiry.value;
		var postcode = theForm.Postcode.value;
		
        if (email ==''){
                alert("You must enter a valid EMAIL ADDRESS");
                theForm.Email.focus();
                return 0;
        }
		
        if (email !=''){
                val = email;
                find = val.indexOf("@");
                if (find==-1){
                        alert("Your EMAIL ADDRESS seems incorrect");
                        theForm.Email.focus();
                        return 0;
                }
                find = val.indexOf(".");
                if (find==-1){
                        alert("Your EMAIL ADDRESS seems incorrect");
                        theForm.Email.focus();
                        return 0;
                }

        }
		
	    if (email.length < 5){
                alert("Your EMAIL ADDRESS seems a little short");
                theForm.Email.focus();
                return 0;
        }
				
		if (name.length <= 1){
                alert("You must enter a valid NAME - yours seems a little short");
                theForm.Name.focus();
                return 0;
        }
	
		
		if (question.length <= 1){
                alert("Your enquiry seems a little short - please try again");
                theForm.Enquiry.focus();
                return 0;
        }
		
		if (postcode.length <= 1){
                alert("Your postcode seem a little short - please try again");
                theForm.Postcode.focus();
                return 0;
        }
		
		
        theForm.submit();
}