var idstr="";
function PageLocation(totalNum)
{var i;
this.document.write("<option value='0' Selected>");
for (i=1;i<=totalNum;i++)
  {  strHtml="<option value='"+i+"'>"+i
  this.document.write(strHtml);	}  
}

function openLocation(pageshu)
{var fullurl=window.location.href;
var url;
var endpos=fullurl.indexOf("page=");
if(endpos>1){
  url=fullurl.substring(0,endpos)+"page=";}
else{
  endpos=fullurl.indexOf("?")
  if(endpos>1){url=fullurl+"&page=";}
  else{url=fullurl+"?page=";}
}
if(pageshu!=-1&&pageshu!=0)
  {url=url+pageshu
  window.open(url, '_self');  }
}

function GoToURL(pageshu)
{var fullurl=window.location.href;
var url;
var endpos=fullurl.indexOf("page=");
if(endpos>1){
  url=fullurl.substring(0,endpos)+"page=";}
else{
  endpos=fullurl.indexOf("?")
  if(endpos>1){url=fullurl+"&page=";}
  else{url=fullurl+"?page=";}
}
url=url+pageshu;
window.open(url, '_self');
}