var buttonType = -1

function check_contact(form){

	var str = form.name.value;
	if(str.length == 0){
		alert("Please enter a valid name.");
		form.name.focus();
		return false;
	}//end if

	var str = form.email.value;
	if(str.length == 0){
		alert("Please enter a valid email address.");
		form.email.focus();
		return false;
	}//end if
	
	var str = form.enquiry.value;
	if(str.length == 0){
		alert("Please enter a valid enquiry.");
		form.enquiry.focus();
		return false;
	}//end if

	return true;

}//end function

function check_join(form){

	var str = form.name.value;
	if(str.length == 0){
		alert("Please enter a valid name.");
		form.name.focus();
		return false;
	}//end if

	var str = form.email.value;
	if(str.length == 0){
		alert("Please enter a valid email address.");
		form.email.focus();
		return false;
	}//end if
	
	return true;

}//end function