function checkForm(form) {

	if (isEmail(form.ContactUsEmail.value)==false) {
		alert ("Not a valid e-mail address!")
		form.ContactUsEmail.focus()
		form.ContactUsEmail.select()
		return(false);}
		
	if (form.idContactUsCategory.value == "")  {
		alert ("Please select a Category!")
		form.idContactUsCategory.focus()
		return(false); }
		
	if (form.ContactUsObject.value == "")  {
		alert ("Please enter a message object!")
		form.ContactUsObject.focus()
		form.ContactUsObject.select()
		return(false); }
	
	if (form.ContactUsText.value == "")  {
		alert ("Please enter the message text!")
		form.ContactUsText.focus()
		form.ContactUsText.select()
		return(false); }
		
	else return(true);
}