function checkLogin(){
	if(!$("#txtUser_LoginName").check().notNull()){
		alert("请输入用户名");
		$("#txtUser_LoginName").focus();
		return;
	}
    if(!$("#txtUser_Pwd").check().notNull()){
		alert("请输入密码");
		$("#txtUser_Pwd").focus();
		return;
	}
	$("#loginHead")[0].submit();
}

function checkLoginAjax(){
	if(!$("#txtUser_LoginName").check().notNull()){
		alert("请输入用户名");
		$("#txtUser_LoginName").focus();
		return;
	}
    if(!$("#txtUser_Pwd").check().notNull()){
		alert("请输入密码");
		$("#txtUser_Pwd").focus();
		return;
	}
	var nowDate = new Date();
	var tData = {txtUser_LoginName:$('#txtUser_LoginName').val(),txtUser_Pwd:$('#txtUser_Pwd').val()};
	$.post("/login/ajaxLogin.am?n="+nowDate,tData,function(data){
		if(data==''){  
		    var showStr = "<h4>";
		    showStr+='<div class="weldiv">欢迎&nbsp;&nbsp;<font color="#ff0000">'+$("#txtUser_LoginName").val()+'</font>&nbsp;&nbsp;登陆；'+formatDate(nowDate,"yyyy年MM月dd日 E")+'</div>';
	        showStr+='<div class="logoutdiv"><a href="/login/logout.am" class="logout">注销</a></div>';
	        showStr+='<div class="homecn"><a id="homepagecn" onmouseover="javascript:document.getElementById(\'homepagecn\').style.color=\'#FF0000\'" onmouseout="javascript:document.getElementById(\'homepagecn\').style.color=\'#000000\'" href="/">首页</a></div>';
	        showStr+='<div class="homeen"><a href="http://www.asianmetal.com" target="_blank"><img src="/images/top_pageen.gif" border="0"></a></div>';
	        showStr+='</h4>';
	        showStr+='<div class="welcontactdiv">有任何疑问请随时联系我们 有色: (010-59080011) 钢铁: (010-65501700)</div>';
	        $("#logintxt").html(showStr);
	    }else
	    	alert(getMsgName(data));
	});	
}

function ifLogin(){
	var nowDate = new Date();
	var tData = {n:nowDate};
	$.post("/login/ifLogin.am",tData,function(data){
		if(data!=''){  
		    var showStr = "<h4>";
		    showStr+='<div class="weldiv">欢迎&nbsp;&nbsp;<font color="#ff0000">'+data+'</font>&nbsp;&nbsp;登陆；'+formatDate(nowDate,"yyyy年MM月dd日 E")+'</div>';
	        showStr+='<div class="logoutdiv"><a href="/login/logout.am" class="logout">注销</a></div>';
	        showStr+='<div class="homecn"><a id="homepagecn" onmouseover="javascript:document.getElementById(\'homepagecn\').style.color=\'#FF0000\'" onmouseout="javascript:document.getElementById(\'homepagecn\').style.color=\'#000000\'" href="/">首页</a></div>';
	        showStr+='<div class="homeen"><a href="http://www.asianmetal.com" target="_blank"><img src="/images/top_pageen.gif" border="0"></a></div>';
	        showStr+='</h4>';
	        showStr+='<h4><div class="welcontactdiv">有任何疑问请随时联系我们 有色: (010-59080011) 钢铁: (010-65501700)</div></h4>';
	        $("#logintxt").html(showStr);
	    }
	});	
}

function ifLoginAsp(){
	var nowDate = new Date();
	var tData = {n:nowDate};
	$.post("/login/ifLogin.am",tData,function(data){
		if(data!=''){  
			var showStr = '<table width="442">';
			showStr+='<tr bgcolor="#CCCCCC"> ';
				showStr+='<td width="353" height="15" align="center" background="../events_pic/topbj01.gif">欢迎&nbsp;&nbsp;<font color="#ff0000">'+data+'</font>&nbsp;&nbsp;登陆</td>';
					showStr+='<td width="60" align="center" background="../events_pic/topbj01.gif"><a href="../Metal_UserItem/zhuxiao.asp">注销</a></td>';
						showStr+='<td width="13" align="left" background="../events_pic/greystrip.gif">&nbsp;</td>';
							showStr+='</tr></table>';
	        $("#loginAsp").html(showStr);
	    }
	});	
}

function sso_focus(thistext)
{
	if(thistext.id == "pwddiv"){
		thistext.style.display = "none";
		document.getElementById("txtUser_Pwd").style.display = '';
		document.getElementById("txtUser_Pwd").focus();
		document.getElementById("txtUser_Pwd").onblur = function(){
		if(this.value==""){this.style.display="none";document.getElementById("pwddiv").style.display='';}
		};
	}
	if(thistext.id == "txtUser_Pwd"){
		thistext.value != ''?thistext.select() : thistext.value = '';
	}

	if(thistext.id == "txtUser_LoginName"){
		thistext.value != '用户名'?thistext.select() : thistext.value = '';
		document.getElementById("txtUser_LoginName").onblur = function(){if(!thistext.value){thistext.value='用户名';}};
	}
}