function checkForm(form){
	if(document[form].name.value == "" || document[form].name.value == " "){
		alert("Please enter your name");
		document[form].name.focus();
		return false;
	}
	
	if(document[form].email.value == "" || document[form].email.value == " "){
		alert("Please enter your email");
		document[form].email.focus();
		return false;
	}

	var re =  /^[a-zA-Z\d]+[-\._]?[a-zA-Z\d]+@[a-zA-Z\d]+[-\.]?[a-zA-Z\d]+\.[^\W\d]{2,3}(\.+[^\W\d]{2,3})?$/;
	var result = re.test(document[form].email.value);
	if (result==false) {
	alert("Please enter your email correctly");
	document[form].email.focus();
	document[form].email.select();
	return false
	}

	if(document[form].desc.value == "" || document[form].desc.value == " "){
		alert("Please enter your order");
		document[form].desc.focus();
		return false;
	}

}