function getPrize(srvid,patchid){
	//alert('½øÈëajax.jsÀ²!');
	var url = '../mgnt/choose.shtml?method=myPrize';
	var params = 'srvid='+srvid+'&patchid='+patchid;
	var myAjax = new Ajax.Updater("my_prize",url,{method: 'get',parameters: params});
}