<!--
function sh_getDefvalue() {
	if (typeof sh_defvalue == 'undefined') {
		sh_defvalue = document.getElementById('sh_query').value;
	}
	return(sh_defvalue);
}

function sh_toggleValue(field) {
	sh_defvalue = sh_getDefvalue();
	if (sh_defvalue) {
		if (field.value == sh_defvalue) {
			field.value = '';
		}
		else if (field.value == '') {
			field.value = sh_defvalue;
		}
	}
}

function sh_doSearch(pQueryUrl)
{
	query_value = escape(document.getElementById('sh_query').value);
	location.href = pQueryUrl + query_value;
}

function sh_checkSubmit(e, pQueryUrl)
{
	if(e.keyCode == 13)
	{
		sh_doSearch(pQueryUrl);
		return false;
	}
	else
		return true;
}

-->