function refurbish(){	
	var queryStr = document.getElementById("query").value;
	var typeStr = document.getElementById("type").value;
	SearchAjax.getNewsNum(queryStr,typeStr,setRsCount);
}
function callback(pages) {
	var n = document.getElementById("pagesize").innerText;
	var queryStr = document.getElementById("query").value;
	var typeStr = document.getElementById("type").value;
 	SearchAjax.getNews(queryStr,typeStr,pages,n,dispNewsList);
	document.getElementById("pages").innerText=pages;
    DWRUtil.setValue("ddl_ys",pages);
    blank_page();
}