var date = new Date();

function MessageBoard_Submit_Add(form)
{		
	if(isNull(form.MessageBoard_BoardInfoName.value)) {
		alert("Please enter the name!");
		form.MessageBoard_BoardInfoName.focus();			
		return false;
	}
	else if(isNull(form.MessageBoard_BoardInfoAreaFrom.value)) {
		alert("Please enter the residential area!");	
		form.MessageBoard_BoardInfoAreaFrom.focus();			
		return false;
	}	
	else if(isNull(form.MessageBoard_BoardInfoTelephone.value)) {
		alert("Please enter the contact phone");
		form.MessageBoard_BoardInfoTelephone.focus();			
		return false;
	}	
  else if(!isTelNo(form.MessageBoard_BoardInfoTelephone.value,false)) {
    alert("Please enter the correct phone number, including 0-9、-、+ 、(、)、/."); 
    form.MessageBoard_BoardInfoTelephone.focus();
  	return false;
 	}
	
	else if(isNull(form.MessageBoard_BoardInfoSubject.value)) {
		alert("Please enter the topic title");
		form.MessageBoard_BoardInfoSubject.focus();			
		return false;
	}	
	else if(isNull(form.MessageBoard_BoardInfoContent.value)) {
		alert("please enter the content");
		form.MessageBoard_BoardInfoContent.focus();			
		return false;
	}
	else if(strlen(trim(form.MessageBoard_BoardInfoContent.value)) > 4000) {
		alert("The length must be limited in 4000 charaters");
		form.MessageBoard_BoardInfoContent.focus();
		return false;		
	}
	else if(!isEmail(form.MessageBoard_BoardInfoEmail.value,true))
	{
	  alert("Please enter the valid email address")
	  form.MessageBoard_BoardInfoEmail.focus()
		return false;
	}
	else {
		return true;
	}
}
 
function MessageBoard_DisplaySearch(tableID)
{
		if(tableID != "" &&tableID.style.display  == "none" )
			tableID.style.display = 'block';
		else
			tableID.style.display = 'none';			
}

function MessageBoard_Submit_Search(linkURL)
{
	document.MessageBoard_FormMessageBoard.action=linkURL + "?MessageBoard_action=listMultiPage";
	return true;
}

function MessageBoard_ButtonSubmit(nextPage, linkURL)
{
	strURI = linkURL + "?MessageBoard_action=listMultiPage";
	if (nextPage!= null && nextPage.length > 0)
		strURI += "&MessageBoard_NextPage=" + nextPage;
	self.location = strURI	+ "&time=" + date.getTime() + "#1";
}