// JavaScript Document
var isPost = false;
function validateForm(objForm) {
	if  ( isPost ) {
		alert("You have press the SUBMIT button already");
		return false;
	}else if ( IsEmpty(objForm.name.value)) {
		Warning(objForm.name ,"Please specify your Name");
		return false;
	}else if ( IsEmpty(objForm.email.value)) {
		Warning(objForm.email ,"Please specify your Email Address");
		return false;
	} else if ( ! IsEmail(objForm.email.value)) {
		Warning(objForm.email ,"Please specify your Email Address in the right format");
		return false;
	}else if ( IsEmpty(objForm.fname.value)) {
		Warning(objForm.fname ,"Please specify Friend's Name");
		return false;
	}else if ( IsEmpty(objForm.femail.value)) {
		Warning(objForm.femail ,"Please specify your Friend's Email Address");
		return false;
	} else if ( ! IsEmail(objForm.femail.value)) {
		Warning(objForm.femail ,"Please specify your Friend's Email Address in the right format");
		return false;
	} else if ( IsEmpty(objForm.massage.value)) {
		Warning(objForm.massage , "Please specify your Massage");
		return false;
	} else if ( IsEmpty(objForm.password.value)) {
		Warning(objForm.password , "Please specify your Validate Code");
		return false;
	} else {
		isPost = true;
		objForm.btnSubmit.disabled = true;
		return true;
	}
}