function execute(){
	if ($F('price_min') != "" && $F('price_max') != "") {
		var smallnum 	= Number($F('price_min'));
		var bignum 		= Number($F('price_max'));
		if (smallnum > bignum) {
			alert("値段の条件を変更して下さい。");
			return;
		}
	}
	var form = $('search_form');
	var URL = form.action;
	var divObj = $('search_list');
	Element.update(divObj, "<div width='616' height='200' align='center' valign='middle'><img src='http://www.ramen-road.net/images/common/loading.gif' /></div>");
	//ctrl = getBusyOverlay(divObj, {opacity:0.25});
	new Ajax.Updater('search_list',URL,{asynchronous:true, evalScripts:true, parameters:Form.serialize('search_form'), requestHeaders:['X-Update', 'search_list']});
}

function orderchange(param){
	switch(param){
		case 'charge': 
			$('orderhidden').value = 'charge';
			break;
		case 'modified':
			$('orderhidden').value = 'modified';
			break;
		default:
			$('orderhidden').value = 'review';
			break;
	}
	execute();
}

function getSortLink(title,link_param,link_flg){
	if(link_flg){
		return '<a href="javascript:void(0)" onclick="orderchange(\''+ link_param + '\');return false">' + title + '</a>';
	} else {
		return title;
	}
}

function displaychange(param){
	switch(param){
		case 'detail':
			$('displaydata').value = 'detail';
			break;
		default:
			$('displaydata').value = 'simple';
			break;
	}
	execute();
}
