function show_hide(show, hide1, hide2) {
	  document.getElementById(show).style.display = "block";
	  document.getElementById(hide1).style.display = "none";
	  document.getElementById(hide2).style.display = "none";
}

function isoption(show) {
	for(i=1; i<=5; i++){
		if(i == show){
			document.getElementById('tmode'+i).style.display = 'block';
		}else{
			document.getElementById('tmode'+i).style.display = 'none';
		}
    }
}

function useroption(show) {
	for(i=1; i<=3; i++){
		if(i == show){
			document.getElementById('tabuser'+i).style.display = 'block';
		}else{
			document.getElementById('tabuser'+i).style.display = 'none';
		}
    }
}


function insertForm(id)
{

formObj = document.getElementById('formins'+id);
if(formObj.insertdetail.value=='') {
alert('โปรดกรอกขัอความ');
formObj.insertdetail.focus();
return false;
}

if(formObj.insertname.value=='') {
alert('โปรดกรอกชื่อ');
formObj.insertname.focus();
return false;
}

if(formObj.insertcode.value=='') {
alert('โปรดกรอกผลลัพธ์');
formObj.insertcode.focus();
return false;
}
		
/*formObj.submit();*/

formObj.submit();
document.getElementById('finsert'+id).disabled = true;

}

function isuser(){ 
alert('ใช้งานได้เฉพาะสมาชิก');
return false;
}

function isadmin(){ 
alert('ใช้งานได้เฉพาะผู้ดูแล');
return false;
}

function reportForm(id)
{

formObj = document.getElementById('sendreport');
if(formObj.reportdetail.value=='') {
alert('โปรดกรอกเหตุผล');
formObj.reportdetail.focus();
return false;
}

if(formObj.reportname.value=='') {
alert('โปรดกรอกชื่อ');
formObj.reportname.focus();
return false;
}

if(formObj.insertcode.value=='') {
alert('โปรดกรอกผลลัพธ์');
formObj.insertcode.focus();
return false;
}

formObj.submit();
}


function loginForm()
{
formObj = document.infoboard;

if(formObj.username.value=='') {
alert('โปรดกรอกชื่อ');
formObj.username.focus();
return false;
}

if(formObj.password.value=='') {
alert('โปรดกรอกรหัสผ่าน');
formObj.password.focus();
return false;
}

//document.infoboard.submit();
//document.getElementById('u_login').disabled = true;
}

function ueditForm()
{
formObj = document.infoboard;

if(formObj.oldpassword.value=='') {
alert('โปรดกรอกรหัสผ่านเพื่อแก้ไข');
formObj.oldpassword.focus();
return false;
}

if(formObj.mailuser.value=='') {
alert('โปรดกรอกอีเมล์');
formObj.mailuser.focus();
return false;
}
		
if (formObj.mailuser.value.indexOf('@', 0) == -1 || formObj.mailuser.value.indexOf('.', 0) == -1){ 
alert('กรอกอีเมล์ไม่ถูกต้อง');
formObj.mailuser.focus();
return false;
}

//document.infoboard.submit();
//document.getElementById('u_edit').disabled = true;
}



function regForm()
{
formObj = document.infoboard;

if(formObj.regname.value=='') {
alert('โปรดกรอกชื่อ');
formObj.regname.focus();
return false;
}

if(formObj.regpass.value=='') {
alert('โปรดกรอกรหัสผ่าน');
formObj.regpass.focus();
return false;
}

if(formObj.regmail.value=='') {
alert('โปรดกรอกอีเมล์');
formObj.regmail.focus();
return false;
}
		
if (formObj.regmail.value.indexOf('@', 0) == -1 || formObj.regmail.value.indexOf('.', 0) == -1){ 
alert('กรอกอีเมล์ไม่ถูกต้อง');
formObj.regmail.focus();
return false;
}
//document.infoboard.submit();
//document.getElementById('u_reg').disabled = true;
}

function forgetForm()
{
formObj = document.infoboard;

if(formObj.forgetmail.value=='') {
alert('โปรดกรอกอีเมล์');
formObj.forgetmail.focus();
return false;
}
		
if (formObj.forgetmail.value.indexOf('@', 0) == -1 || formObj.forgetmail.value.indexOf('.', 0) == -1){ 
alert('กรอกอีเมล์ไม่ถูกต้อง');
formObj.forgetmail.focus();
return false;
}
//document.infoboard.submit();
//document.getElementById('u_forget').disabled = true;
}

function genForm()
{
formObj = document.infoboard;

if(formObj.gencode.value=='') {
alert('โปรดกรอกรหัส');
formObj.gencode.focus();
return false;
}
//document.infoboard.submit();
//document.getElementById('u_gen').disabled = true;
}


function infoboardOption(show) {
 for(i=1; i<=3; i++){
if(i == show){
document.getElementById('mode'+i).style.display = 'block';
}else{
document.getElementById('mode'+i).style.display = 'none';
}}}
		
function showNewColor(idChang) {
var newColor = idChang;
if((document.getElementById)&& (document.getElementById('tagID')!=null)) {
var myElement = document.getElementById('tagID');
if ((myElement.style)&& (myElement.style.backgroundColor!=null)) {
if(myElement.style.backgroundColor == '#FFFFFF'){
document.getElementById('tagID').style.backgroundColor = newColor;
}else{
document.getElementById('tagID').style.backgroundColor = newColor;
}
}else{
return;
}
}else{
return;
}
}


function submitForm(string)
{
formObj = document.infoboard;

if(formObj.istopic.value=='') {
alert('โปรดกรอกหัวข้อ');
formObj.istopic.focus();
return false;
}
		
if(formObj.isname.value=='') {
alert('โปรดกรอกชื่อ');
formObj.isname.focus();
return false;
}
		
if(formObj.ismail.value=='') {
alert('โปรดกรอกอีเมล์');
formObj.ismail.focus();
return false;
}
		
if (formObj.ismail.value.indexOf('@', 0) == -1 || formObj.ismail.value.indexOf('.', 0) == -1){ 
alert('กรอกอีเมล์ไม่ถูกต้อง');
formObj.ismail.focus();
return false;
}

if(formObj.iscode.value=='') {
alert('โปรดกรอกผลลัพธ์');
formObj.iscode.focus();
return false;
}


if(formObj.iscode.value !=string) {
alert('ผลลัพธ์ไม่ถูกต้อง');
formObj.iscode.focus();
return false;
}


else
saveForm();
}


function checksearch() {	
	if (document.searchform.qry.value == ""){
		alert("โปรดกรอกคำค้นหา");
		document.searchform.qry.focus();
		return false;
	}
	var maxlength=2
	if (document.searchform.qry.value.length <= maxlength){
		alert("คำค้นหาต้องมากกว่า 2 ตัวอักษร");
		return false;
	}
	return true
}


function selectcat(form) { 

	var newIndex = form.idcat.selectedIndex; 
		cururl = form.idcat.options[ newIndex ].value; 
		window.location.assign(cururl); 
} 


function selectlast(form) { 

	var newIndex = form.last.selectedIndex; 
		cururl = form.last.options[ newIndex ].value; 
		window.location.assign(cururl); 
}