// JavaScript Document
/*
鍏ㄩ�夋垨鍙栨秷
*/
function selectAll(srcEleId,dstEleName){
	var e1 = $("#" + srcEleId).attr("checked");
	$("input[name='" + dstEleName + "']").each(function (){
		this.checked = e1;
	});	
}

/*
妫�鏌ュ閫夋閫変腑鎯呭喌
褰搒rcEleName澶嶉�夋鍏ㄩ儴閫変腑鏃讹紝鍒欏皢dstEleId澶嶉�夋閫変腑锛屽惁鍒檇stEleId涓嶉�変腑銆�
鐢ㄦ硶锛�
鍦ㄤ笅闈㈡儏鍐典笅浣跨敤
<tr><td>
	<input type="checkbox" id="dstEleId" />
</td></tr>
<tr><td>
	<input type="checkbox" name="srcEleName" onclick="checkSelect('srcEleName','dstEleId')"/>
</td></tr>
<tr><td>
	<input type="checkbox" name="srcEleName" onclick="checkSelect('srcEleName','dstEleId')"/>
</td></tr>
...
*/
function checkSelect(srcEleName, dstEleId){
	var e1 = eval($("#" + dstEleId));
	var chkedSize = $("input[type='checkbox'][name='" + srcEleName + "']:checked").size();	
	var chkSize = $("input[type='checkbox'][name='" + srcEleName + "']").size();
	if (parseInt(chkSize) - parseInt(chkedSize) == 0 ){
		e1.attr("checked",true);
		return;
	}
	e1.attr("checked",false);
}

/*
妫�鏌ユ槸鍚﹁嚦灏戦�変腑涓�涓�.鏄繑鍥瀟rue 娌℃湁閫変腑杩斿洖false
*/
function checkNull(objName){
	if ($("input[name='" + objName + "']:checked").size() == 0 ){
		return false;	
	}
	return true;
}

/*
妫�鏌ユ槸鍚﹀彧閫変腑涓�涓�.
閫変腑涓暟涓嶄负1鏃�,杩斿洖false;
*/
function checkOnlyOne(objName){
	if ($("input[name='" + objName + "']:checked").size() != 1 ){
		return false;	
	}
	return true;
}



function trim(strText){
	return (strText || "").replace( /^\s+|\s+$/g, "" );
}


function closeMe(){
	var nAppName = navigator.appName;
	var nAppVersion = navigator.appVersion;
	
	var nVersionNum;

	if(nAppName=="Netscape"){
		nVersionNum  = nAppVersion.substring(0,2);
	}else{
		var startPoint = nAppVersion.indexOf("MSIE ")+5;
		nVersionNum = nAppVersion.substring(startPoint,startPoint+3);
	}
	try{	
   		if(nAppName=="Microsoft Internet Explorer"){//IE5.5浠ヤ笂鐨�
   			if(nVersionNum>5.5){
     		 	window.opener=null;
     		 	window.close();
   			}else{//IE5.5浠ヤ笅鐨� 
   			     document.write("<object classid=clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11 id=closes><param name=Command value=Close></object>");
             	 closes.Click();
   			}
   		}else{//鍏朵粬娴忚鍣ㄧ殑
   			window.close();
   		}

	}catch(e){	
	}
}


/*
var ksh = getObj('ksh');
alert(ksh.value);
*/
function getObj(objId){
	return document.getElementById(objId);
}

/*
var chks = getObjs('box');
alert(chks.length);
for(var b : chks){
	alert(chks[b]);
}

*/
function getObjs(objName){
	return document.getElementsByName(objName);
}


/*
閫氳繃鍘垮尯鍙栧鏍�.
xqdm  		鍘垮尯浠ｇ爜瀵硅薄ID
xxdm  		瀛︽牎浠ｇ爜瀵硅薄ID
bjdm  		鐝骇浠ｇ爜瀵硅薄ID
isHandon	鏀瑰彉鍘垮尯鏃�,鏄惁杩炲姩鐝骇
isShowAll	鐖堕」鍊间负绌烘椂,鏄惁鏄剧ず瀛愰」鎵�鏈夎褰�.
*/
function getXxdmList(xqdm, xxdm, bjdm, isHandon, isShowAll, xxDefaultValue, bjDefaultValue){
 	//var xxdm = 'xxdm';
	if (!isShowAll){
		if ($("#" + xqdm ).val() == ''){
			var xx = getObj(xxdm);
			xx.length = 0;
			xx.options[xx.length] = new Option("--璇烽�夋嫨--", ""); 
			if (isHandon){
				getBjdmList(xqdm, xxdm, bjdm, isShowAll, bjDefaultValue );
			}
			return;
		}
	}
	var datav = new Array();
	datav.push({name:'xqdm', value: $('#' + xqdm).val()});
	datav.push({name:'isShowAll', value: isShowAll });
	$.post("StudentServlet?action=getXxdmListByAjax", datav,function(msg){
		try{
			var idx = 0;
			var json = eval("(" + msg + ")");
			var xx = getObj(xxdm);
			xx.length = 0 ;
			xx.options[xx.length] = new Option("--璇烽�夋嫨--", ""); 
			for(var i = 0; i < json.length; i++){
				xx.options[xx.length] = new Option(json[i].xxmc, json[i].xxdm);   //鍏堟槸text,鐒跺悗鏄痸alue
				if (xxDefaultValue == json[i].xxdm){
					idx = i + 1;
				}
			}
			xx.selectedIndex = idx;
			if (isHandon){
				getBjdmList(xqdm, xxdm, bjdm, isShowAll, bjDefaultValue);
			}
		}catch(e){
			alert("鏈煡閿欒锛�" + e);
		}
	});	
}


/*
閫氳繃鍘垮尯, 瀛︽牎 鍙栫彮绾у垪琛�
鏀惧叆new Option(json[i].njmc+json[i].bjmc, json[i].njdm+"_"+json[i].bjdm)
value鏄�  njdm_bjdm
*/
function getBjdmList(xqdm, xxdm, bjdm, isShowAll, defaultValue){
 	//var bjdm = 'bjdm';
	if (!isShowAll){
		if ($('#' + xxdm).val() == ''){
			var bj = getObj(bjdm);
			bj.length = 0;
			bj.options[bj.length] = new Option("--璇烽�夋嫨--", ""); 
			return;
		}
	}
	var datav = new Array();
	datav.push({name:'xqdm', value: $('#' + xqdm).val()});
	datav.push({name:'xxdm', value: $('#' + xxdm).val()});
	datav.push({name:'isShowAll', value: isShowAll });
	$.post("StudentServlet?action=getBjdmListByAjax", datav,function(msg){
		try{
			var idx = 0;
			var json = eval("(" + msg + ")");
			var bj = getObj(bjdm);
			bj.length = 0 ;
			bj.options[bj.length] = new Option("--璇烽�夋嫨--", ""); 
			for(var i = 0; i < json.length; i++){
				bj.options[bj.length] = new Option(json[i].bjmc,json[i].bjdm);   //鍏堟槸text,鐒跺悗鏄痸alue
				if (defaultValue == json[i].bjdm){
					idx = i + 1;
				}
			}
			bj.selectedIndex = idx;
		}catch(e){
			alert("鏈煡閿欒锛�" + e);
		}
	});	
}	
//妫�鏌ユ槸鍚︽槸鏁板瓧
function isInteger(obj){             
      reg=/^[-+]?\d+$/;    
       if(!reg.test(obj)){   
           return false;  
       }else{   
          	return true;
       }   
   } 
//妫�鏌mail鏍煎紡
function isEmail(obj){   
       reg=/^\w{3,}@\w+(\.\w+)+$/;   
       if(!reg.test(obj)){        
           return false;   
       }else{   
           return true;  
       }   
}   
//妫�鏌ュ瓧绗︿覆
function isString(obj){   
       reg=/^[a-z,A-Z]+$/;   
       if(!reg.test(obj)){   
          return false;
       }else{   
           return true;   
       }   
} 
//妫�鏌ョ數璇濆彿鐮�(鍥哄畾鐢佃瘽)
function isPhoneNum(obj){
	 reg1=/^[0]{1}([0-9]{2,3}){1}[0-9]{7,8}$/;   
	 reg2=/^[1][3,5,8]\d{9}$/;
	 if(reg1.test(obj)||reg2.test(obj)){
		 return true;
	 }else{
		 return false;
	 }
}
//妫�鏌ョЩ鍔ㄧ數璇濄�佸皬鐏甸��
function isMobieNum(obj){
	if($.trim(obj)==""){
		return true;
	}
	 reg1=/^[0]{1}([0-9]{2,3}){1}[0-9]{7,8}$/;   
	 reg2=/^[1][3,4,5,6,7,8,9,2]\d{9}$/;
	 if(reg1.test(obj)||reg2.test(obj)){
		 return true;
	 }else{
		 return false;
	 }
}

//妫�鏌ラ偖鏀跨紪鐮�
function isPostCode(obj){
	reg=/^\d{6}$/;
	 if(!reg.test(obj)){   
	         return false;
	      }else{   
	          return true;   
	      } 
}


var startLastSessionTimer;
var isRetrieve = false;
var timeout = 0;
var sendtimes =0;
var isStarted = 0;
var fileObj ;
var submitBtn;
//璁剧疆璇锋眰瀵煎叆璁板綍鏁伴棿闅旀椂闂�
function startLastSessionTimer(file, btn){
	fileObj = file;
	submitBtn = btn;
	
	$("#showTips").show()
	if (fileObj){
		fileObj.disabled = true;	
	}
	if (submitBtn){
		submitBtn.disabled = true;
	}
	startLastSessionTimer = setInterval("lastSession()",1000) ;
	//alert("start");
}

//鍋滄璇锋眰
function stopLastSessionTimer(){
	
	if (fileObj){
		fileObj.disabled = false;	
	}
	if (submitBtn){
		submitBtn.disabled = false;
	}
	$('#loading').hide();
	clearInterval(startLastSessionTimer);
}

//璇锋眰鏂规硶
function lastSession(){
	sendtimes++;
	if (!isRetrieve && sendtimes > timeout){
		isRetrieve = true;	
		
		$.post("StuManagerServlet?action=getImportMessage",null, function (msg){
			try{
				//alert(msg);
				var json = eval("(" + msg + ")");
				var flag = json.flag;
				if (flag == "success") {//瀵煎叆瀹屾垚
					isRetrieve = false;
					sendtimes =0;
					stopLastSessionTimer();					
					$("#tips").text("瀵煎叆鎴愬姛.");
				}else if(flag == "uploading"){ //涓婁紶鏂囦欢涓�.
					isRetrieve = false;
					sendtimes =0;
					isStarted = 0;
					$("#tips").text("瀵煎叆棰勫鐞嗕腑,璇风◢鍚�...");
				}else if(flag == "faild"){
					isRetrieve = false;
					stopLastSessionTimer();
					$("#tips").text("瀵煎叆澶辫触, 閿欒鏁版嵁澶х害鍦�<" + json.msg  + ">琛�");	//瀵煎叆澶辫触
				}else if(flag == "importing"){ //姝ｅ湪瀵煎叆.
					isRetrieve = false;
					sendtimes =0;
					isStarted = 1;
					$("#tips").text("宸插鍏� <" + json.msg + ">鏉¤褰�...");
				}
			}catch(e){
				alert("鏈煡閿欒锛�" + e);
			}
		});
		
	}
}

//鑾峰彇鐪熷疄闀垮害锛屼紶鍏ョ殑鏄痸alue鍊�
function   realLength(val){   
	 val=val;
     return   val.replace(/[^\x00-\xff]/g,"**").length;   
}
//瀛楃涓蹭腑鍙兘鏄瓧姣嶃�佹暟瀛椼�佷笅鍒掔嚎缁勫悎
function cheStr(obj){
     var reg=/^[a-z,A-Z,0-9,_]+$/; 
     if(!reg.test(trim(obj))){
       return false;
     }else{
       return true;
     }
}


/*
閫氳繃琛屾斂鍖哄垝鍙栧緱鑰冪偣.
xzqhdm  		琛屾斂鍖哄垝瀵硅薄ID
siteno  		鑰冪偣瀵硅薄ID
siteroom  		鑰冨満瀵硅薄ID
isHandon	鏀瑰彉琛屾斂鍖哄垝鏃�,鏄惁杩炲姩鑰冨満
isShowAll	鐖堕」鍊间负绌烘椂,鏄惁鏄剧ず瀛愰」鎵�鏈夎褰�.
*/
function getSiteNoList(xzqhdm, siteno, siteroom, isHandon, isShowAll, sitenoDefaultValue, siteroomDefaultValue){
 	//var xxdm = 'xxdm';
	var datav = new Array();
	datav.push({name:'xzqhdm', value: $('#' + xzqhdm).val()});
	$.post("ExamServlet?action=getSiteNoListByAjax", datav,function(msg){
		try{
			var idx = 0;
			var json = eval("(" + msg + ")");
			var sn = getObj(siteno);
			sn.length = 0 ;
			sn.options[sn.length] = new Option("--璇烽�夋嫨--", ""); 
			for(var i = 0; i < json.length; i++){
				sn.options[sn.length] = new Option(json[i].site_name, json[i].site_no);   //鍏堟槸text,鐒跺悗鏄痸alue
				if (sitenoDefaultValue == json[i].site_no){
					idx = i + 1;
				}
			}
			sn.selectedIndex = idx;
			if (isHandon){
				getSiteRoomList(xzqhdm, siteno, siteroom, isShowAll, siteroomDefaultValue);
			}
			
		}catch(e){
			alert("鏈煡閿欒锛�" + e);
		}
	});	
}


/*
閫氳繃鍘垮尯, 瀛︽牎 鍙栫彮绾у垪琛�
鏀惧叆new Option(json[i].njmc+json[i].bjmc, json[i].njdm+"_"+json[i].bjdm)
value鏄�  njdm_bjdm
*/
function getSiteRoomList(xzqhdm, siteno, siteroom, isShowAll, defaultValue){
	var datav = new Array();
	datav.push({name:'xzqhdm', value: $('#' + xzqhdm).val()});
	datav.push({name:'siteno', value: $('#' + siteno).val()});
	$.post("ExamServlet?action=getSiteRoomListByAjax", datav,function(msg){
		try{
			var idx = 0;
			var json = eval("(" + msg + ")");
			var sr = getObj(siteroom);
			sr.length = 0 ;
			sr.options[sr.length] = new Option("--璇烽�夋嫨--", ""); 
			for(var i = 0; i < json.length; i++){
				sr.options[sr.length] = new Option(json[i].site_room_no,json[i].site_room_no);   //鍏堟槸text,鐒跺悗鏄痸alue
				if (defaultValue == json[i].site_room_no){
					idx = i + 1;
				}
			}
			sr.selectedIndex = idx;
		}catch(e){
			alert("鏈煡閿欒锛�" + e);
		}
	});	
}	


function getPageY(e){
	e = !e ? window.event:e;
	var y =  e.clientY +  document.documentElement.scrollTop;
	return y;
}

function getPageHeight(e){
	e = !e ? window.event:e;
	var y =  e.clientY +  document.documentElement.scrollTop;
	return y;
}