function commit(pageCount)//翻页校检
    {
        var myReg1 =new RegExp("^\\d*$","");
        var goPage=document.page.pageGo;
        if(goPage.value>pageCount||goPage.value<1||!myReg1.test(goPage.value))
        {
          alert("所选择的页数错误，请重新选择！");
          goPage.focus();
          goPage.select();
          return false;
        }
        else{
          return true;
        }
    }
    function nextPage(mode)//翻页
    {
      document.page.mode.value=mode;
      document.page.submit();
    }
    function go(mode)//去某一页
    {
      document.page.mode.value=mode;
    }
    function enter()
    {
      if(window.event.keyCode=13)
      {
         go(4);
      }
    }
    
    function openUpload(){
    	
    	var returnValue = showModalDialog("../manage/HtmlEditor_new/up_load.jsp","", "font-family:Verdana; font-size:12; status:no; unadorned:yes; scroll:no; resizable:yes;dialogWidth:320px; dialogHeight:10px");
    	alert(returnValue);
    }