function checkform(form) {
	
	if (document.getElementById) {
	
		// put here any text input / textarea that needs to be completed
		var mustNoBeEmpty = Array("name", "email");
		
		var field = "";
		
		for (var i = 0; i <= mustNoBeEmpty.length; i++) {
			field = document.getElementById(mustNoBeEmpty[i]);
			if (field.value == "") {
				alert("Please complete all required fields");
				field.focus();
				return false;
			}
		}
		
		return true;
			
	}
	
}