function doSearch(frm){

	var str = frm.q.value;
	
		
	if ( str.length == 0 || str.length == "0"){
		
		return false;
	}
	
	if ( str == "" || str == " " ) {
		return false;
	}
	
	if ( Trim(str) == "Search Knowledge Base with EzyZone" ) {
		
		return false;
	}
	
	if ( Trim(str) == "SearchKnowledgeBasewithEzyZone" ) {
		return false;
	}
	
	frm.action = "?action=search&q="+str;
	frm.submit();
	
} 

function Trim(strInput) {
	// Trims whitespace characters from a string.
	return strInput.replace(/\s/g, '');
}