var _commonCSS = "font:14px;width:100%;color: #333333;font-family: \"宋体\";";
	var loginContent;
	$(document).ready(function(){
		loginContent=$("#loginarea");
		var context=$("#context").val();
		var msg=$("#loginarea");
		$.getJSON(context+"/foreground/login_header.jsp?date="+new Date(),{method:"post",requestHeaders:["Cache-Control","no-cache,must-revalidate"],requestHeaders:["Expires","0"],requestHeaders:["Pragma","no-cache"]},
        	function(json){
				if(json!=null){
					msg.html("<div class=\"loginStatus\"> <p><img src="+context+"/foreground/images/login.gif height=\"16\" width=\"16\"><b>\u7528\u6237\u4FE1\u606F</b></p> <p>\u7528\u6237\u540D\uFF1A<span class=\"login_info\">"+json['username']+"</span></p> <p>\u5F53\u524D\u4F4D\u7F6E\uFF1A<span class=\"login_info\">"+json['place']+"</span></p> <p>\u5B66\u4E60\u65F6\u95F4\uFF1A<span class=\"login_info\">"+json['data']+"</span></p> <p>\u5b66\u5206\u8bb0\u5f55\uFF1A<span class=\"login_info\">"+json['score']+"</span></p><p><input style=\"background: url('"+context+"/foreground/images/tuichu.gif');width:83px;height:29px;border:0px;cursor: hand;\" type=\"button\" onclick=\"javascript:window.location.href='"+context+"/front/logout.do'\"></p></div>");
					//msg.html("<div class=\"loginStatus\"> <p><img src=\"+/foreground/images/login.gif\" height=\"16\" width=\"16\"><b>\u7528\u6237\u4FE1\u606F</b></p> <p>\u7528\u6237\u540D\uFF1A<span class=\"login_info\">"+json['username']+"</span></p> <p>\u5F53\u524D\u4F4D\u7F6E\uFF1A<span class=\"login_info\">"+json['place']+"</span></p> <p>\u5B66\u4E60\u65F6\u95F4\uFF1A<span class=\"login_info\">"+json['data']+"</span></p> <p>\u5b66\u5206\u8bb0\u5f55\uFF1A<span class=\"login_info\">"+json['score']+"</span></p><p><input style=\"background: url('"+context+"/foreground/images/tuichu.gif');width:83px;height:29px;border:0px;cursor: hand;\" type=\"button\" onclick=\"javascript:window.location.href='../front/logout.do'\"></p></div>");
					//msg.html("<br/><p style=\""+_commonCSS+"\">"+"\u60A8\u597D\uFF0C"+json['username']+"\uFF01</p>"+"<p style=\""+_commonCSS+"\">"+"\u5361\u53F7\uFF1A"+json['studentCard']+"</p>"+"<p style=\"width:100%;\"><input style=\"background: url('images/login_button_03.gif');width:53px;height:23px;border:0px;cursor: hand;\" type=\"button\" onclick=\"javascript:window.location.href='/front/logout.do'\"></p>");
				}
			}
		);
	});
	function frontLogin(){
		$(document).ready(function(){
		 	var options = {
        	    beforeSubmit:  showRequest,  // pre-submit callback 
       		    success:       showResponse  // post-submit callback 
    	    }; 
         	$("#loginForm").ajaxSubmit(options);
		});     
	}
	
	function showRequest(formData, jqForm, options) {
	  	var login=$("#loginarea");
		var context=$("#context").val();
		loginContent=login.html();
      	var str="<div style=\"text-align: center;\"><img style=\"margin-top:50px;\" src=\""+context+"/foreground/images/login_waiting.gif\"></img><p>正在登陆... ...</p></div>";
      	login.html(str);
      	return true;	
   	}
    
	function showResponse(responseText, statusText)  { 
 	 	var msg=$("#loginarea");
		var context=$("#context").val();
	 	//msg.css("margin","36px 0px 0px 18px");
	 	if(responseText=='2'){
	 	 	msg.html(loginContent);
			alert("\u7528\u6237\u4e0d\u5b58\u5728\uff01");
	 	}else if(responseText=='3'){
	 	 	msg.html(loginContent);
	 	 	alert("\u5bc6\u7801\u9519\u8bef\uff01");
	 	}else if(responseText=='4'){
	 	 	msg.html(loginContent);
	 		alert("\u7528\u6237\u6ca1\u5ba1\u6279\uff01");
	 	}else if(responseText=='5'){
	 	 	msg.html(loginContent);
	 		alert("\u7cfb\u7edf\u9519\uff01");
	 	}else if(responseText=='6'){
			msg.html(loginContent);
			alert("\u9a8c\u8bc1\u7801\u4e0d\u6b63\u786e");
		}else if(responseText=='7'){
			msg.html(loginContent);
			alert("\u5BF9\u4E0D\u8D77\uFF0C\u60A8\u8F93\u5165\u7684\u767B\u9646\u540D\u6216\u5BC6\u7801\u9519\u8BEF\uFF0C\u8BF7\u91CD\u8BD5");
			//alert("\u5BF9\u4E0D\u8D77\uFF0C\u60A8\u8F93\u5165\u7684\u5E10\u53F7\u6216\u5BC6\u7801\u9519\u8BEF\uFF0C\u8BF7\u91CD\u8BD5");
		}else if(responseText=='1'){
			$.getJSON(context+"/foreground/login_header.jsp?date="+new Date(),{method:"post",requestHeaders:["Cache-Control","no-cache,must-revalidate"],requestHeaders:["Expires","0"],requestHeaders:["Pragma","no-cache"]},
	               	function(json){
	               	 var  score=formatNumber(json['place'],2);
						msg.html("<div class=\"loginStatus\"> <p><img src="+context+"/foreground/images/login.gif height=\"16\" width=\"16\"><b>\u7528\u6237\u4FE1\u606F</b></p> <p>\u7528\u6237\u540D\uFF1A<span class=\"login_info\">"+json['username']+"</span></p> <p>\u5F53\u524D\u4F4D\u7F6E\uFF1A<span class=\"login_info\">"+json['place']+"</span></p> <p>\u5B66\u4E60\u65F6\u95F4\uFF1A<span class=\"login_info\">"+json['data']+"</span></p> <p>\u5b66\u5206\u8bb0\u5f55\uFF1A<span class=\"login_info\">"+formatNumber(json['score'],2)+"</span></p><p><input style=\"background: url('"+context+"/foreground/images/tuichu.gif');width:83px;height:29px;border:0px;cursor: hand;\" type=\"button\" onclick=\"javascript:window.location.href='"+context+"/front/logout.do'\"></p></div>");
	          	}
	     	);
	 	}
  	} 
   
  	function validate(){
  	   if($("#userName").val()=='请输入用户名或身份证号码'){
  	    	alert('请输入用户名！');
			return false;
  	   }
  	   if($("#userName").val()==''){
			alert('请输入用户名！');
			return false;
		}
		if($("#password").val()==''){
			alert('请输入密码！');
			return false;
		}
		
		if($("#validatecode").val()==''){
			alert('\u8bf7\u8f93\u5165\u9a8c\u8bc1\u7801');
			return false;
		}
		addCookie('isOpenStudyWindow','false',-1);
		if($("input[@name=usertype][checked=true]").val()=='1'){
		   frontLogincConsole();
			//$("#loginForm").attr("action","../console/login.do?method=login");
			//$("#loginForm").submit();
		}else{
			frontLogin();
		}
		
   	}	
   	 function formatNumber(srcStr,nAfterDot){
		var srcStr,nAfterDot;
		var resultStr,nTen;
		if(isNaN(srcStr)){
			return srcStr;
		}else{
			srcStr = srcStr / 1;
		}
		srcStr = ""+srcStr+"";
		strLen = srcStr.length;
		dotPos = srcStr.indexOf(".",0);
		if (dotPos == -1){
			resultStr = srcStr+".";
			for (iw=0;iw<nAfterDot;iw++){
				resultStr = resultStr+"0";
			}
			return resultStr;
		} else{
			nTen =  Math.pow(10,nAfterDot);
			resultStr = Math.round(parseFloat(srcStr)*nTen)/nTen;
			resultStr+="";
			if(resultStr.indexOf(".",0)==-1){
				resultStr +=".";
			}
			for (im=0;im<nAfterDot;im++){
				resultStr = resultStr+"0";
			}
			return resultStr.substring(0,dotPos + nAfterDot+1);
		}
	}
	
	/************************************首页的js放这里***********************************************/
	function studentOperate(method){
		$.getJSON("../foreground/login_header.jsp?date="+new Date(),{method:"post",requestHeaders:["Cache-Control","no-cache,must-revalidate"],requestHeaders:["Expires","0"],requestHeaders:["Pragma","no-cache"]},
               	function(json){
					
					if(json!=null){
						window.location.href='../front/studentOperate.do?method='+method+'&username='+json['username'];
					}else {
						alert("您还没登陆");
					}     		
		}
     );
	}
	
	/************************************图片跳转****************************************************/
	function MM_preloadImages() { //v3.0
	  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
	}
	
	function MM_swapImgRestore() { //v3.0
	  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
	}
	
	function MM_findObj(n, d) { //v4.01
	  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	  if(!x && d.getElementById) x=d.getElementById(n); return x;
	}
	
	function MM_swapImage() { //v3.0
	  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
	}
	function regist_ok(img_,url_){
		$(img_).find("img").attr("src",url_);
	}
   /********************************************后台登陆****************************************/
	
	function frontLogincConsole(){
		$(document).ready(function(){
		 	var options = {
        	    beforeSubmit:  showRequestCosole,  // pre-submit callback 
       		    success:       showResponseConsole  // post-submit callback 
    	    }; 
    	   
         	$("#loginForm").attr("action","../console/login.do?method=isExist");
			 $("#loginForm").ajaxSubmit(options);
		});     
	}
	
	 
	function showResponseConsole(responseText, statusText)  { 
 	 	var msg=$("#loginarea");
		var context=$("#context").val();
	 	 if(responseText=='6'){
			msg.html(loginContent);
			alert("\u9a8c\u8bc1\u7801\u4e0d\u6b63\u786e");
			return;
		}else if(responseText=='7'){
			msg.html(loginContent);
			alert("\u5BF9\u4E0D\u8D77\uFF0C\u60A8\u8F93\u5165\u7684\u767B\u9646\u540D\u6216\u5BC6\u7801\u9519\u8BEF\uFF0C\u8BF7\u91CD\u8BD5");
			//alert("\u5BF9\u4E0D\u8D77\uFF0C\u60A8\u8F93\u5165\u7684\u5E10\u53F7\u6216\u5BC6\u7801\u9519\u8BEF\uFF0C\u8BF7\u91CD\u8BD5");
			return;
		}else if(responseText=='1'){
	     		$("#loginForm").attr("action","/console/index.do?method=index");
	     		$("#loginForm").submit();
	     	
	 	}
  	} 
  	function showRequestCosole(formData, jqForm, options) {
	 	var login=$("#loginarea");
		var context=$("#context").val();
		loginContent=login.html();
      	var str="<div style=\"text-align: center;\"><img style=\"margin-top:50px;\" src=\""+context+"/foreground/images/login_waiting.gif\"></img><p>正在登陆... ...</p></div>";
      	login.html(str);
      	return true;	
   	}