function sCheck(){
	if(document.SearchForm.q.value != "") {
		q = document.SearchForm.q.value;
		q = trim(q);
		document.SearchForm.q.value = q;
		document.SearchForm.sB.disabled = true;
		SearchForm.submit();
	} else {
		document.SearchForm.q.focus();
		document.SearchForm.sB.disabled = true;
		SearchForm.submit();
	}
}
function trim(strvalue) { 
ptntrim = /(^\s*)|(\s*$)/g; 
return strvalue.replace(ptntrim,""); 
} 