function ctlSearch_OnClick ()
{
var url;
var theform = document.frmSearchBox;
if (theform.keyword.value.length < 2)
{
alert('Please enter at least two characters.');
theform.keyword.focus();
}
else
{
var iIndex = theform.ddlSearchType.selectedIndex;
var sSearchType = theform.ddlSearchType.options[iIndex].value;

// Version 2.7 release
// 1. using default Domain, like "orientalmotor.thomasnet.com" in our sample
// 2. using root category shortName, like "all-categories" in our sample
url = "http://apexpackagingcorp.thomasnet.com/keyword/?&plpver=10&key=all&keycateg=100"
url = url + "&SchType=" + sSearchType;
url = url + "&keyword=" + encodeURI(theform.keyword.value);
url = url + "&refer=" + encodeURI("http://" + document.location.hostname);
document.location.href = url;
}
//alert (url);
}