if('http://'+window.location.hostname!='http://www.myxfc.com' && true==false){
					document.write('非法调用数据');					
			  }else{
			  		document.write('<span style="width:auto;">用户名：<input type="text" style="width:80px;height:18px;" id="main_lgoin_username"  maxlength="20"/>&nbsp;&nbsp;&nbsp;&nbsp;密码：<input type="password" style="width:80px;height:18px;"  id="main_lgoin_userpwd" maxlength="20"/>&nbsp;&nbsp;<font style="cursor:pointer;" id="main_login_submit">登录</font>&nbsp;&nbsp;|&nbsp;&nbsp;<font style="cursor:pointer;" id="main_login_register" class="a4">注册</font></span><strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="javascript:void(0)" onclick="addFavorite()" class="a1">加入收藏</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="javascript:void(0)" onclick="setHomePage()" class="a1">设为首页</a></strong>');
			  		document.getElementById('main_login_submit').onclick = ajaxloginSubmit;
			  		document.getElementById('main_login_register').onclick = ajaxloginRegister;
			  		document.onkeydown=function (){                //网页内按下回车触发
					    if(event.keyCode==13)
					    {
					       	ajaxloginSubmit();   
					        return false;                               
					    }
					}
			  };