// JavaScript Document

var mailIndex

function ShowClassName(str)
{
	PClassName.innerHTML = str;
}

function CheckFeedBack()
{
	if(frmFeedBack.YourName.value=="")
	{
		alert("Your name must input !");
		return;
	}
	if(frmFeedBack.comName.value=="")
	{
		alert("Your company Name must input !");
		return;
	}
	if(frmFeedBack.Address.value=="")
	{
		alert("Your Address must input !");
		return;
	}
	if(frmFeedBack.Mail.value=="")
	{
		alert("Your mail must input !");
		return;
	}
	if(frmFeedBack.Detail.value=="")
	{
		alert("Your Detail must input !");
		return;
	}
	frmFeedBack.submit();
}