function searchForm (){
		var ss = document.getElementById('ss');
		var s = document.getElementById('search_q');
		var svalue= s.value;
		if(ss.options[ss.selectedIndex].value==2) {
			window.location.href = 'http://www.scirus.com/srsapp/search?q='+svalue+'&t=all&sort=0&g=s';
		}
		else {
			window.location.href = '/search?q='+svalue;
		}
}