function startsearch()
{
	if(document.getElementById("txtkey").value.trim()=='' || document.getElementById("txtkey").value.trim()=='-请输入关键字-')
	{
		alert('请输入要查找的关键字！');
		document.getElementById("txtkey").focus();
		document.getElementById("txtkey").value = '';
		return false;
	}
	window.open('/search.html?w='+escape(document.getElementById("txtkey").value.trim())+'&cid=0');
	return true;
}

function startsearch2()
{
	if(document.getElementById("txtkey").value.trim()=='' || document.getElementById("txtkey").value.trim()=='-请输入关键字-')
	{
		alert('请输入要查找的关键字！');
		document.getElementById("txtkey").focus();
		document.getElementById("txtkey").value = '';
		return false;
	}
	window.open('/search.html?w='+escape(document.getElementById("txtkey").value.trim())+'&cid=33');
	return true;
}

//js获取url参数的function
function request(paras){
	var url = location.href;
	var paraString = url.substring(url.indexOf("?")+1,url.length).split("&");
	var paraObj = {}
	for (i=0; j=paraString[i]; i++){
	paraObj[j.substring(0,j.indexOf("=")).toLowerCase()] = j.substring(j.indexOf
	("=")+1,j.length);
	}
	var returnValue = paraObj[paras.toLowerCase()];
	if(typeof(returnValue)=="undefined"){
	return "";
	}else{
	return returnValue;
	}
}

function SetFocus()
{
   if(document.getElementById("txtkey").value.trim() == '-请输入关键字-')
   {
	   document.getElementById("txtkey").value = '';
	   document.getElementById("txtkey").select();
   }
}
function LoseFocus()
{
   if(document.getElementById("txtkey").value =='')
   document.getElementById("txtkey").value = '-请输入关键字-';
}

function getSearch(id,sid)
{
    var rp;
    var option={
		parameters:"oper=searchpro&id="+escape(id)+"&num=33&ctype=news&time="+Date(),
		method:"get",
		onSuccess:function(transport){
			rp=transport.responseText;
			document.getElementById("seachrlt").innerHTML=rp;
		},
		onFailure:function(transport){
			document.getElementById("seachrlt").innerHTML="无法查找相应的数据！";
		}
	}
	var request=new Ajax.Request("/ajax.aspx",option);
}


function getpara()
{
	var strkey = request('w');
	var sid = request('cid');
	if(strkey == '')
	{
		return;
	}
	strkey = unescape(strkey);
	document.getElementById("txtkey").value = '';

	document.getElementById('seachrlt').innerHTML='正在查询数据，请稍等...';	

	getSearch(strkey,sid);
}
