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://absorptioncells.spectrocell.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);   
}