function searchwork(){
if(document.all.txtquery.value=='')
{
alert('请输入查询条件！');
}else
{
var condition=document.all.txtquery.value;
returnString="";
var PostInfo="FunctionName=searchwork&a="+escape(condition)+"";       
AJpost(PostInfo);
location.href='hdhr.aspx?i='+returnString;
}
}

function searchnews(){
if(document.all.txtsearch.value=='')
{
alert('请输入查询条件！');
}
else
{
window.open('search.aspx?i='+escape(document.all.txtsearch.value))
}
}