<!--hide this script from non-javascript-enabled browsers

// 搜索代码开始 -->
function selectionMade()
{
        if (document.search.searchword.value=="")
	{
		alert("请输入检索词！");
		return false;		
	}

	act=document.search.select.value;
	searchstr = document.search.searchword.value;
	
	if (act=="web")
	{
	location.href="http://service2.xinhuanet.com/cgi-bin/searchp.cgi?word=" + searchstr;
              return false;
	}
      	else if (act=="site")
	{
	  location.href="http://service2.xinhuanet.com/cgi-bin/searchw.cgi?_searchkey="+searchstr;
	  return false;
	}
	else if(act == "news")
	{
	   document.search.word.value=document.search.searchword.value+" site:xinhuanet.com";
	}
        return true;
}
// 搜索代码结束 -->