// JavaScript Document
//登录验证
function jysj(theForm)  
	{  
	  if (theForm.yh.value == "")  
	  {  
		alert("请输入用户名！");  
		theForm.yh.focus();  
		return (false);  
	   } 
	  if (theForm.mm.value == "")  
	  {  
		alert("请输入密码！");  
		theForm.mm.focus();  
		return (false);  
	   }
	}  
function mmjysj(theForm)  
	{  
	  if (theForm.ymm.value == "")  
	  {  
		alert("请输入原密码！");  
		theForm.ymm.focus();  
		return (false);  
	   } 
	  if (theForm.xmm1.value == "" || theForm.xmm2.value == "")  
	  {  
		alert("请输入新密码！");  
		theForm.xmm1.focus();  
		return (false);  
	   }
	  if (theForm.xmm1.value != theForm.xmm2.value)  
	  {  
		alert("校验新密码错误，请重新输入！");  
		theForm.xmm1.focus();  
		return (false);  
	   }
	   
	}