function onMouseoverall(){
			window.status="";
			return true
}

function onClickall(){
			window.status="";
			return true
}

function igroup_Change(){
			 if(document.getElementById("igroup_id").value=='0'){
					document.getElementById("idept_id").options[0].selected = true;
					document.getElementById("icourse_id").options[0].selected = true;
					document.getElementById("istd_certificate").options[0].selected = true;
			 }
			 if(document.getElementById("igroup_id").value=='2' || document.getElementById("igroup_id").value=='3' || document.getElementById("igroup_id").value=='5' || document.getElementById("igroup_id").value=='6' || document.getElementById("igroup_id").value=='7'  || document.getElementById("igroup_id").value=='8'){
					document.getElementById("idept_id").options[1].selected = true;
					document.getElementById("icourse_id").options[1].selected = true;
					document.getElementById("istd_certificate").options[4].selected = true;
			 }
			 if(document.getElementById("igroup_id").value=='9' || document.getElementById("igroup_id").value=='10' || document.getElementById("igroup_id").value=='11'){
					if(document.getElementById("igroup_id").value=='9'){document.getElementById("idept_id").options[8].selected = true;}
					if(document.getElementById("igroup_id").value=='10' || document.getElementById("igroup_id").value=='11'){document.getElementById("idept_id").options[14].selected = true;}
					document.getElementById("icourse_id").options[3].selected = true;
					document.getElementById("istd_certificate").options[4].selected = true;
			 }
			  if(document.getElementById("igroup_id").value=='12' || document.getElementById("igroup_id").value=='15' || document.getElementById("igroup_id").value=='13'){
					if(document.getElementById("igroup_id").value=='12'){document.getElementById("idept_id").options[8].selected = true;}
					if(document.getElementById("igroup_id").value=='15' ){document.getElementById("idept_id").options[9].selected = true;}
					if(document.getElementById("igroup_id").value=='13' ){document.getElementById("idept_id").options[12].selected = true;}
					document.getElementById("icourse_id").options[3].selected = true;
					document.getElementById("istd_certificate").options[5].selected = true;
			 }
			 	  if(document.getElementById("igroup_id").value=='14'){
					document.getElementById("idept_id").options[3].selected = true;
					document.getElementById("icourse_id").options[2].selected = true;
					document.getElementById("istd_certificate").options[5].selected = true;
			 }
			 if(document.getElementById("igroup_id").value=='16' ||document.getElementById("igroup_id").value=='17'){
					document.getElementById("idept_id").options[17].selected = true;
					document.getElementById("icourse_id").options[4].selected = true;
					document.getElementById("istd_certificate").options[4].selected = true;
			 }
			return true
}

function idept_Change(){
			 if(document.getElementById("idept_id").value=='0'){
					document.getElementById("igroup_id").options[0].selected = true;
					document.getElementById("icourse_id").options[0].selected = true;
					document.getElementById("istd_certificate").options[0].selected = true;
			 }
			 if(document.getElementById("idept_id").value=='10' || document.getElementById("idept_id").value=='13'){
					document.getElementById("icourse_id").options[3].selected = true;
					document.getElementById("istd_certificate").options[5].selected = true;
			 }
			  if(document.getElementById("idept_id").value=='11'){
					document.getElementById("icourse_id").options[3].selected = true;
					document.getElementById("istd_certificate").options[0].selected = true;
			 }
			  if(document.getElementById("idept_id").value=='2' || document.getElementById("idept_id").value=='3'  || document.getElementById("idept_id").value=='4' || document.getElementById("idept_id").value=='5'  || document.getElementById("idept_id").value=='6' || document.getElementById("idept_id").value=='7' || document.getElementById("idept_id").value=='15'){
					document.getElementById("icourse_id").options[2].selected = true;
					document.getElementById("istd_certificate").options[5].selected = true;
			 }
			  if(document.getElementById("idept_id").value=='16'){
					document.getElementById("icourse_id").options[4].selected = true;
					document.getElementById("istd_certificate").options[5].selected = true;
			 }
}
//=====เลขที่ประชาชน=====================
function check_digit_id_card(id_card) {
	var multi_num = 13;
	var str_digit = 0;
	var result = 0;
	if(id_card.length != 13) {
				return false;
	}
	while(multi_num != 1) {
			if(id_card.charAt(str_digit) == Number.NaN) {
						return false;
				}
			result = result + id_card.charAt(str_digit)*multi_num;
			multi_num = multi_num - 1;
			str_digit = str_digit + 1;
	}

	result = result % 11;
	if(result == 0) result = 10;
	result = 11 - result;
	if(result == 10) result = 0;
	if(result == id_card.charAt(12)) {
				return true;
		}else {
			return false;
		}
}
//=================================END======================================

//=====Ajax_Ajax_Ajax_Ajax_Ajax_AjaxAjax_Ajax_Ajax_Ajax_Ajax_Ajax_Ajax_Ajax_Ajax_Ajax_Ajax_Ajax=====================
function getHTTPObject(){
		var XMLHttpRequestObject = false;
		if(window.XMLHttpRequest){
				XMLHttpRequestObject=new XMLHttpRequest();
		}else if(window.ActiveXObject){
				XMLHttpRequestObject=new ActiveXObject("Microsoft.XMLHTTP");
		}
		return XMLHttpRequestObject;
}

function postDataReturnText(url, data, callback){
	var XMLHttpRequestObject = getHTTPObject();
	if(XMLHttpRequestObject){
			XMLHttpRequestObject.open("POST", url);
			XMLHttpRequestObject.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
			XMLHttpRequestObject.onreadystatechange = function(){
						if(XMLHttpRequestObject.readyState == 4 && XMLHttpRequestObject.status == 200){
								document.getElementById(callback).innerHTML =XMLHttpRequestObject.responseText;
								delete XMLHttpRequestObject;
								XMLHttpRequestObject = null;
						}
			}
			XMLHttpRequestObject.send(data);
	}
}
function Get_from_to1(divset,urlget,pars,Sub_menu,divset_m){
			var divsetItem = document.getElementById(divset);
			var divsetItem_m = document.getElementById(divset_m);
			if(urlget=='-'){
				divsetItem.innerHTML = "<center><font face=\"MS Sans Serif\" size=\"5\"color=\"#FF0000\"><b>ขออภัย...ส่วนนี้ยังไม่ปิดให้ใช้งาน</b></font></center><br><center><font face=\"MS Sans Serif\" size=\"3\"color=\"#FF0000\"><b>"+pars+"</b></font></center>";
			}else{
						urlget =urlget + ".php";
						Sub_menu =Sub_menu + "/menu.php";
						divsetItem.innerHTML = "<center><br><br> <IMG  src=\"images/loading.gif\"><br><font face=\"MS Sans Serif\" size=\"3\"color=\"#FF0000\"><b>รอสักครู่....ระบบกำลังทำงาน</b></font></center>";
						divsetItem_m.innerHTML = "<center>รอสักครู่....ระบบกำลังทำงาน</center>";
						postDataReturnText(Sub_menu,"",divset_m);
						postDataReturnText(urlget,pars,divset);
				}
	}


function Get_from_to(divset,urlget,pars){
			var divsetItem = document.getElementById(divset);
			if(urlget=='-'){
				divsetItem.innerHTML = "<center><font face=\"MS Sans Serif\" size=\"5\"color=\"#FF0000\"><b>ขออภัย...ส่วนนี้ยังไม่ปิดให้ใช้งาน</b></font></center><br><center><font face=\"MS Sans Serif\" size=\"3\"color=\"#FF0000\"><b>"+pars+"</b></font></center>";
			}else{
						urlget =urlget + ".php";
						divsetItem.innerHTML = "<center><br><br> <IMG  src=\"images/loading.gif\"><br><font face=\"MS Sans Serif\" size=\"3\"color=\"#FF0000\"><b>รอสักครู่....ระบบกำลังทำงาน</b></font></center>";
						postDataReturnText(urlget,pars,divset);
				}
	}

function Go_from_confirm(divset,urlget,pars,msgconfirm){
	    if(confirm("คุณต้องการที่จะ "+ msgconfirm + " ใช่หรือไม่ ?")){
			var urlget_and_pars =urlget+'?'+pars;
			var divsetItem = document.getElementById(divset);
			if(urlget=='-'){
				divsetItem.innerHTML = "<center><font face=\"MS Sans Serif\" size=\"5\"color=\"#FF0000\"><b>ขออภัย...ส่วนนี้ยังไม่ปิดให้ใช้งาน</b></font></center><br><center><font face=\"MS Sans Serif\" size=\"3\"color=\"#FF0000\"><b>"+pars+"</b></font></center>";
			}else{
						divsetItem.innerHTML = "<center><br><br> <IMG  src=\"images/loading.gif\"><br><font face=\"MS Sans Serif\" size=\"3\"color=\"#FF0000\"><b>รอสักครู่....ระบบกำลังทำงาน</b></font></center>";
						//var ajax = new Ajax.Updater({success : divset, failure : divset }, urlget_and_pars, {parameters: pars});
						postDataReturnText(urlget,pars,divset);
				}
	}
}

//=================================END======================================

//=====Input Input Input Input Input Input Input Input Input Input Input Input =====================

function check_num(evt) {   //ป้อนได้เฉพาะตัวเลข 0 - 9
   e_k = evt.charCode==undefined ? evt.keyCode : evt.charCode;
   if(e_k>0){
       if (e_k<48||e_k>59){
            if(evt.preventDefault)		{
				evt.preventDefault();
	     }else{
		      evt.returnValue = false;
	   }
     } 
  }
}

//ป้อนได้เฉพาะตัวอักษร A-Z , a-z 
//<input type="text" name="test" onkeypress='if (event.keyCode<65||event.keyCode>122) event.returnValue=false'>

//ป้อนได้เฉพาะตัวอักษร A-Z , a-z , ตัวเลข 0 - 9
//<input type="text" name="test" onkeypress='if ((event.keyCode<65||event.keyCode>122)&&(event.keyCode<48||event.keyCode>59)) event.returnValue=false'>

//ป้อนได้เฉพาะตัวเลข 0 - 9
//<input type="text" name="test" onkeypress='javascript:if (event.keyCode<48||event.keyCode>59) event.returnValue=false'> 

function KeyEnt2(Text_Nect){
	if (event.keyCode==13){
		Text_Nect.focus()
	}
}
function KeyEnt3(Text_Nect){
	if (event.keyCode==13){
			document.form1.elements[Text_Nect].focus()
	}
}
function KeyEnt(){
	if (event.keyCode==13){
		javascript:document.form1.submit();
	}
}

function B_submit(S_text){
	if(confirm("คุณต้องการที่จะ "+ S_text + " ใช่หรือไม่ ?")){
		javascript:document.form1.Submit1.value=S_text;
		javascript:document.form1.submit();
	}
}

//=================================END======================================



function popUpWindow(URL, N1, W, H, S,R,ST,D) { // name, width, height, scrollbars
					var winleft	=	(screen.width - W) / 2;
					var winup	=	(screen.height - H) / 2;
					winProp		=	'width='+W+',height='+H+',left='+winleft+',top='+winup+',scrollbars='+S+',resizable='+ R + ',status=' + ST + ',directories=' + D + ',location=no';
					Win			=	window.open(URL, N1, winProp);
					if (parseInt(navigator.appVersion) >= 4) { Win.window.focus(); }
				}
function popUpWindow1(URL, N1, W, H, S,R,ST,D) { // name, width, height, scrollbars
					var winleft	=	(screen.width - W) / 2;
					var winup	=	(screen.height - H) / 2;
					winProp		=	'width='+W+',height='+H+',left='+winleft+',top='+winup+',scrollbars='+S+',resizable='+ R + ',status=' + ST + ',directories=' + D + ',location=no,toolbar=1,menubar=1';
					Win			=	window.open(URL, N1, winProp);
					if (parseInt(navigator.appVersion) >= 4) { Win.window.focus(); }
	}
function popUpWindowprint(URL, N1, W, H, S,R,ST,D) { // name, width, height, scrollbars
					var winleft	=	(screen.width - W) / 2;
					var winup	=	(screen.height - H) / 2;
					winProp		=	'width='+W+',height='+H+',left='+winleft+',top='+winup+',scrollbars='+S+',resizable='+ R + ',status=' + ST + ',directories=' + D + ',location=no';
					Win			=	window.open(URL, N1, winProp);
					if (parseInt(navigator.appVersion) >= 4) { Win.window.focus(); }
				}
//window.open("Sample.htm",null,"height=200,width=400,status=yes,toolbar=no,menubar=no,location=no");
function confirm_go(masg,urlget){
						if(confirm(masg)){
							window.location.href = urlget;
							}
				}