<!--
function doSearch() {
  var keywords = trim(document.searchForm.keywords.value);
  document.searchForm.keywords.value = keywords;
  var cncectrade = document.searchForm.cncectrade.value;

  if(keywords == "") {
    alert("请输入关键字！");
    return false;
  }
  if(cncectrade == "all") {
  	url = "newsearch.asp";
  	document.searchForm.action = url;
  	document.searchForm.submit();
  }
  if(cncectrade == "dt") {
  	url = "search.asp?title=进出口动态&keywords="+ keywords + "&cncectrade=newsearch";
        document.searchForm.method="post";
        document.searchForm.action = url;
  	document.searchForm.submit();
  }
  if (cncectrade == "ys") {
  	url = "search.asp?title=商检运输&keywords="+ keywords + "&cncectrade=newsearchh";
        document.searchForm.method="post";
        document.searchForm.action = url;
  	document.searchForm.submit();
  }
  if (cncectrade == "zn") {
  	url = "search.asp?title=外贸指南&keywords="+ keywords + "&cncectrade=newsearchh";
        document.searchForm.method="post";
  	document.searchForm.action = url;
  	document.searchForm.submit();
  }
  if (cncectrade == "bg") {
  	url = "search.asp?title=进出口报关&keywords="+ keywords + "&cncectrade=newsearchh";
        document.searchForm.method="post";
  	document.searchForm.action = url;
  	document.searchForm.submit();
  }
  if (cncectrade == "ts") {
  	url = "search.asp?title=出口退税&keywords="+ keywords + "&cncectrade=newsearchh";
        document.searchForm.method="post";
  	document.searchForm.action = url;
  	document.searchForm.submit();
  }
  if (cncectrade == "fg") {
  	url = "search.asp?title=政策法规&keywords="+ keywords + "&cncectrade=newsearchh";
        document.searchForm.method="post";
  	document.searchForm.action = url;
  	document.searchForm.submit();
  }
  if (cncectrade == "zc") {
  	url = "search.asp?title=通关政策&keywords="+ keywords + "&cncectrade=newsearchh";
        document.searchForm.method="post";
  	document.searchForm.action = url;
  	document.searchForm.submit();
  }
  if (cncectrade == "xkz") {
  	url = "search.asp?title=许可证&keywords="+ keywords + "&cncectrade=newsearchh";
        document.searchForm.method="post";
  	document.searchForm.action = url;
  	document.searchForm.submit();
  }
  if (cncectrade == "zhaos") {
  	url = "search.asp?title=招商信息&keywords="+ keywords + "&cncectrade=newsearchh";
        document.searchForm.method="post";
  	document.searchForm.action = url;
  	document.searchForm.submit();
  }
  if (cncectrade == "exhibi") {
  	url = "search.asp?title=展会报道&keywords="+ keywords + "&cncectrade=newsearchh";
        document.searchForm.method="post";
  	document.searchForm.action = url;
  	document.searchForm.submit();
  }
  if (cncectrade == "canfair") {
  	url = "search.asp?title=广交会&keywords="+ keywords + "&cncectrade=newsearchh";
        document.searchForm.method="post";
  	document.searchForm.action = url;
  	document.searchForm.submit();
  }
  if (cncectrade == "sexhibi") {
  	url = "exhsearch.asp";
  	document.searchForm.action = url;
  	document.searchForm.submit();
  }
  if (cncectrade == "fpeople") {
  	url = "peoplesearch.asp";
  	document.searchForm.action = url;
  	document.searchForm.submit();
  }
  if (cncectrade == "video") {
  	url = "videosearch.asp";
  	document.searchForm.action = url;
  	document.searchForm.submit();
  }
}

function trim(inputString) {

if (typeof inputString != "string") { return inputString; }
var retValue = inputString;
var ch = retValue.substring(0, 1);
while (ch == " ") {

  retValue = retValue.substring(1, retValue.length);
  ch = retValue.substring(0, 1);
}
ch = retValue.substring(retValue.length-1, retValue.length);
while (ch == " ") {

 retValue = retValue.substring(0, retValue.length-1);
 ch = retValue.substring(retValue.length-1, retValue.length);
}
while (retValue.indexOf("  ") != -1) {

 retValue = retValue.substring(0, retValue.indexOf("  ")) + retValue.substring(retValue.indexOf("  ")+1, retValue.length);
}
return retValue;
}

//-->