var sChkb_user="";
var sChkb_pass="";
function chk_save_pass(form,isChk){
	if(form.chk_user.checked==true && form.chk_pass.checked==true){
			sChkb_user ="saveUser";
			//alert(sChkb_user+"--");
			sChkb_pass ="savePass";
			//alert(sChkb_pass+"--");
	}else if(form.chk_user.checked==false && form.chk_pass.checked==false){
			sChkb_user ="noSaveUser";
			//alert(sChkb_user+"--");
			sChkb_pass ="noSavePass";
			//alert(sChkb_pass+"--");
	}else if(form.chk_user.checked==true){
			sChkb_pass ="";
			sChkb_user ="saveUser";
			//alert(sChkb_user+"--");
	}else if(form.chk_pass.checked==true){
			sChkb_user ="";
			sChkb_pass ="savePass";
			//alert(sChkb_pass+"--");
	}/*else{//㹡óշÕèäÁèÁÕ¡Òõԡªèͧã´àŵÑé§áµèµÍ¹áÅ¡
			sChkb_user ="noSaveUser";
			sChkb_pass ="noSavePass";
			//alert("error");
	}*/
}
function chk_admin(){
	//alert(sChkb_pass);
	//alert(sChkb_pass);
	//alert(sChkb_user);
	var sUser_admin= document.getElementById("user_admin").value;
	var sPass_admin = document.getElementById("pass_admin").value;
	
	if(sUser_admin==""){
		alert("¡Ãسһé͹¼Ùéãªé");
		document.frm_admin.user_admin.focus();
		return;
	}
		if(sPass_admin==""){
		alert("¡Ãسһé͹ÃËÑʼèÒ¹");
		document.frm_admin.pass_admin.focus();
		return;
	}
	if(sUser_admin.length < 3){
		alert("¡Ãسһé͹ª×èÍ 3 µÑÇ ÍÑ¡ÉâÖé¹ä»");
		document.frm_admin.user_admin.focus();
		return;
	}
	if(sPass_admin.length <3){
		alert("¡Ãسһé͹ÃËÑʼèÒ¹ 3 µÑÇ ÍÑ¡ÉâÖé¹ä»");
		document.frm_admin.pass_admin.focus();
		return;
	}else{///		
		if(window.confirm("¤Ø³µéͧ¡ÒÃÂ×¹Âѹ¢éÍÁÙÅËÃ×ÍäÁè")){//
		/*	alert(sChkb_pass);
			alert(sChkb_user);*/
				var xmlHttp;
				if(window.ActiveXObject){
						xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
				}else if (window.XMLHttpRequest){
						xmlHttp = new XMLHttpRequest();
				}
				var str=Math.random();
				var url ="";
				// url = "frm_admin_db.php?time="+str+"&user_admin="+sUser_admin+"&pass_admin="+sPass_admin;
				url+="chk_admin_db.php";
				url+="?time="+str;
				url+="&user_admin="+sUser_admin;
				url+="&pass_admin="+sPass_admin;
				url+="&chkb_user="+sChkb_user;
				url+="&chkb_pass="+sChkb_pass;
				xmlHttp.open("get",url,true);
				xmlHttp.send(null);
				xmlHttp.onreadystatechange = function(){
						if(xmlHttp.readyState == 4){
								if(xmlHttp.status == 200){
										if(xmlHttp.responseText != 1){
											alert(xmlHttp.responseText);
										}else{
											location.replace("frm_admin.php");
										}
								}
						}
				 }// End onreadystatechange function
		   }//
	 }///
}//End function chk_admin()