// JScript 文件

function goto_a()
{
  var kaishi_num=document.getElementById("kaishi").value;
  var jieshu_num=document.getElementById("jieshu").value;
  //alert(kaishi_num);
  //alert(jieshu_num);
  if(kaishi_num==""&&jieshu_num=="")
  {
  alert("请先输入开始期号或结束期号中任意一个");
  return false;
  }
  else if(kaishi_num!=""&&jieshu_num!="")
  {
    if(kaishi_num.length!=7||jieshu_num.length!=7)
    {
    alert("输入长度不正确，正确格式为‘2008101’");
    return false;
    }
    if((jieshu_num-kaishi_num)<=0)
    {
    alert("结束号码必须大于开始号码");
    return false;
    }
  }
  else
  {
    if(kaishi_num.length!=7&&jieshu_num.length!=7)
    {
    alert("输入长度不正确，正确格式为‘2008101’");
    return false;
    }
  }
  
var url=document.location.href;
  if(url.indexOf("?")!=-1)
  {
    var aa=url.split('?');
    var bb=aa[1].split('&');
    var cc="";
      for(var i=0;i<bb.length;i++)
       {
     //   alert(bb[i]);
        if(bb[i].indexOf("begin")==-1&&bb[i].indexOf("end")==-1&&bb[i].indexOf("num")==-1)
            {
               cc=""+cc+i;
            }
        //    alert(cc);
       }
    
    
    var ee="";
    for(var j=0;j<cc.length;j++)
    {
      var dd=cc.substr(j,1);
    //  alert(dd);
       if(j!=0)
        {
        ee=ee + "&" +bb[dd];
      //  alert(ee);
        }
        else
        {
        ee=ee + bb[dd];
      //  alert(ee);
        }
     }
    top.location.href= aa[0]+"?"+ee+"&begin="+kaishi_num+"&end="+jieshu_num;
  }
  else
  {
        top.location.href=url+"?begin="+kaishi_num+"&end="+jieshu_num;
  }


 /* if(url.indexOf("?")!=-1)
      {
        if(url.indexOf("num=")!=-1)
        {
           var kk=url.indexOf("num=");
                  if(url.indexOf("num=100")!=-1)
                  {
                  top.location.href=url.substring(0,kk+4)+url.substring(kk+7,url.length)+"&begin="+kaishi_num+"&end="+jieshu_num;
                  }
                  else if(url.indexOf("num=50")!=-1||url.indexOf("num=25")!=-1)
                  {
                  top.location.href=url.substring(0,kk+4)+url.substring(kk+6,url.length)+"&begin="+kaishi_num+"&end="+jieshu_num;
                  }
                  else
                  {
                  top.location.href=url.substring(0,kk+4)+url.substring(kk+4,url.length)+"&begin="+kaishi_num+"&end="+jieshu_num;
                  }

        }
        else
        {
         top.location.href=url+"&begin="+kaishi_num+"&end="+jieshu_num; 
        }
       
      }
      else
      {
      top.location.href=url+"?begin="+kaishi_num+"&end="+jieshu_num;
      }
  */
}
function goto_b()
{
 var num=document.getElementById("Select1").value;
 var url=document.location.href;
  if(url.indexOf("?")!=-1)
  {
    var aa=url.split('?');
    var bb=aa[1].split('&');
    var cc="";
      for(var i=0;i<bb.length;i++)
       {
     //   alert(bb[i]);
        if(bb[i].indexOf("begin")==-1&&bb[i].indexOf("end")==-1&&bb[i].indexOf("num")==-1)
            {
               cc=""+cc+i;
            }
        //    alert(cc);
       }
    
    
    var ee="";
    for(var j=0;j<cc.length;j++)
    {
      var dd=cc.substr(j,1);
    //  alert(dd);
       if(j!=0)
        {
        ee=ee + "&" +bb[dd];
      //  alert(ee);
        }
        else
        {
        ee=ee + bb[dd];
      //  alert(ee);
        }
     }
    top.location.href= aa[0]+"?"+ee+"&num="+num;
  }
  else
  {
        top.location.href=url+"?num="+num;
  }
   /*var url=document.location.href;
      if(url.indexOf("?")!=-1)
      {
          if(url.indexOf("num=")!=-1)
          {
              //top.location.href=url+"&num="+num;
              if(url.indexOf("num="+num)!=-1)
              {
                  top.location.href=url;
              }
              else
              {
                  var kk=url.indexOf("num=");
                  if(url.indexOf("num=100")!=-1)
                  {
                  top.location.href=url.substring(0,kk+4)+num+url.substring(kk+7,url.length);
                  }
                  else if(url.indexOf("num=50")!=-1||url.indexOf("num=25")!=-1)
                  {
                  top.location.href=url.substring(0,kk+4)+num+url.substring(kk+6,url.length);
                  }
                  else
                  {
                  top.location.href=url.substring(0,kk+4)+num+url.substring(kk+4,url.length);
                  }
              }
          }
          else
          {
             top.location.href=url+"&num="+num;
          }
      }
      else
      {
      top.location.href=url+"?num="+num;
      }*/
      
}
function show(el)
{
var _int=el;

 var url=document.location.href;
  if(url.indexOf("?")!=-1)
  {
    var aa=url.split('?');
    var bb=aa[1].split('&');
    var cc="";
      for(var i=0;i<bb.length;i++)
       {
     //   alert(bb[i]);
        if(bb[i].indexOf("type")==-1)
            {
               cc=""+cc+i;
            }
        //    alert(cc);
       }
    
    
    var ee="";
    for(var j=0;j<cc.length;j++)
    {
      var dd=cc.substr(j,1);
    //  alert(dd);
       if(j!=0)
        {
        ee=ee + "&" +bb[dd];
      //  alert(ee);
        }
        else
        {
        ee=ee + bb[dd];
      //  alert(ee);
        }
     }
    top.location.href= aa[0]+"?"+ee+"&type="+_int;
  }
  else
  {
        top.location.href=url+"?type="+_int;
  }
/*var str=document.location.href;
if(str.indexOf("?")!=-1)
{
   if(str.indexOf("type=")!=-1)
    {

                          if(str.indexOf("type=1")!=-1)
                                     {
                                        if(_int==1)
                                        {
                                           top.location.href=str;
                                        }
                                        else
                                        {
                                           var kk=str.indexOf("type=1");
                                           top.location.href=str.substring(0,kk+5)+"0"+str.substring(kk+6,str.length);
                                        }
                                     }


                          if(str.indexOf("type=0")!=-1)
                                     {
                                        if(_int==0)
                                        {
                                           top.location.href=str;
                                        }
                                        else
                                        {
                                           var kk=str.indexOf("type=0");
                                           top.location.href=str.substring(0,kk+5)+"1"+str.substring(kk+6,str.length);
                                        }
                                     }

    }
    else
    {
        top.location.href=str+"&type="+_int;
    }
}
else
{
  top.location.href=str+"?type="+_int;
}*/
//alert(document.location.href);
}

function kongge(s) //去前后的空格 
{  
  return  s.replace(/(^\s*)|(\s*$)/g,  "");  
}