/**
 * 登录模块
 * @param options.width 模块显示的宽度
 * @param options.backurl 成功以后跳转的页面
 * @return
 */
function jloginbox(options){
	var _options = {
		width:"536px",
		backurl:window.location.href
	}
		alert(12);
	var op = $.extend({}, _options, options);
	
	var id = Date.parse(new Date())+(new Date().getUTCMilliseconds());	
	var dhtml = 
'	<div class="pop_box border" id="login_box">'+
'		<h3><span class="close" id="dialog_login_close" ></span>用户登录</h3>'+
'		<div class="success_text">'+
'			<form action="/main/login_proc.php" id="login_form" method="post">'+
'				<input type="hidden" name="ajax_mode" value="true" />'+
'				<table width="535" border="0" cellspacing="0" cellpadding="0">'+
'					<tr>'+
'						<td width="282"><table width="100%" border="0" cellspacing="0" cellpadding="0">'+
'								<tr>'+
'									<td height="28px" align="right">用户名'+
': &nbsp;</td>'+
'									<td style="text-align:left;padding-left:5px;">'+
'										<input class="ipt" style="width:120px;" type="text" name="user_name" value="" />'+
'									</td>'+
'								</tr>'+
'								<tr>'+
'									<td align="right">密码: &nbsp;</td>'+
'									<td style="text-align:left;padding-left:5px;">'+
'										<input class="ipt" type="password" style="width:120px;" name="password" value="" />'+
'									</td>'+
'								</tr>'+
'								<tr>'+
'									<td>&nbsp;</td>'+
'									<td>'+
'										<label><input type="checkbox" name="remember" id="remember" value="30" /><label for="remember">记住密码</label>'+
'									</td>'+
'								</tr>'+
'								<tr>'+
'									<td>&nbsp;</td>'+
'									<td><div class="btn_box"><input type="submit" name="button" id="submit_login_yes" class="success_btn" value="登陆" /></div></td>' +
'								</tr>'+
'							</table></td>'+
'						<td width="18" bgcolor="#CCCCCC">&nbsp;</td>'+
'						<td width="235"><p align="center"><a href="/signup/password_recover.php">忘记密码</a></p>'+
'						<p align="center"><a href="/signup/reg.php">注册会员</a></p></td>'+
'					</tr>'+
'				</table>'+			
'			</form>'+
'		</div>'+
'	</div>';

	

	$.blockUI({ message: dhtml,css:{width:op.width} });	     
	
    $("#dialog_login_close").click(function(){ 
		$.unblockUI();
	});
	
	$("#submit_login_yes").click(function(){        
		$("#login_form").ajaxSubmit({
			beforeSubmit:function(formData, jqForm, options){
				if(jqForm[0].user_name.value==''){
					alert(str_enter_member_name);
					jqForm[0].user_name.focus();
					return false;	
				}
				if(jqForm[0].password.value==''){
					alert(str_please_enter_password);
					jqForm[0].password.focus();
					return false;	
				}			
			},
			dataType:"json",
			success:function(data){
				if(data.status>1){
					alert(data.message);
					$("#login_form").trigger("reset");
				}else{
					$.unblockUI();
					window.location.href=op.backurl;
				}				
			}
		});
		return false;
	});

	return false;
}