function validSearch(form){
	if (form.search.value==''){
		if (!form.category_id){
			window.location = '/catalog/search/';
			return false;		
		} else if (form.category_id.selectedIndex==0){
			alert ("Please select a category and/or enter a search phrase.");
			return false;		
		}
		var id = form.category_id.options[form.category_id.selectedIndex].value;
		var path = '/Category-c'+id+'.html';
		window.location = path;
		return false;
	}
	return true;
}