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  2008年12月18日
<script type="text/javascript">
        
       function isDigit()  
           {  
           
            var s =document.zhengWanForm.wktime.value;
            var c = document.zhengWanForm.wdtime.value;
              var patrn=/^[0-9]{1,20}$/;  
              if (!patrn.exec(s)) {
              alert("请输入数字!!!");
              document.zhengWanForm.wktime.value=60;
             
              } 
              if(!patrn.exec(c)){
               alert("请输入数字!!");
               document.zhengWanForm.wdtime.value=60;
              }            
              
              }  
  
  
  </script>
posted @ 2008-12-18 18:53 glorytao 阅读(66) | 评论 (0)编辑 收藏