function search_products(){ 
		document.mgx_form.action = 'search_results.php'; 	
		document.mgx_form.actiontype.value = 'search'; 	
		document.mgx_form.submit();
	} 

function searchenter(myfield,e){ 
	var keycode; 
	if (window.event) keycode = window.event.keyCode; 
	else if (e) keycode = e.which; 
	else return true; 
	if (keycode == 13){ 
		search_products(); 
		return false; 
	}else{ 
		return true; 
	} 
}