function update(id,url)
{
	var myAjax = new Ajax.Updater(id, url, {method: 'get'});
}

function Marquee(){
    if(keyscroll2.offsetTop-keyscrollcon.scrollTop<=0){
		keyscrollcon.scrollTop-=keyscroll1.offsetHeight;
    }else{
    keyscrollcon.scrollTop++;
    };
 };

function gun(id)
{
	
 var speed=50;



    keyscroll2.innerHTML=keyscroll1.innerHTML;
    
    var MyMar=setInterval(Marquee,speed);
    keyscrollcon.onmouseover=function() {clearInterval(MyMar)};
    keyscrollcon.onmouseout=function() {MyMar=setInterval(Marquee,speed)};
}
function select_qtype(id)
{
  //$('q_type').value=$(id).value;
  if($('q').value=='')
	{
	  return false;
	}

  $('sform').submit();
  
}


function onGjss(obj){
	var div_obj = $("powsearch");
	if(obj.checked){
		div_obj.style.display='';
		$('searchform').style.height="95px";
	}	else {
		div_obj.style.display='none';
		$('searchform').style.height="";
	}
}


function setImg(img){
	var   s1   =   1;
	var   s2   =   img.offsetWidth/img.offsetHeight;
    if(s1 > s2) {
		img.style.height = (img.offsetHeight> 120 ) ? "120px" : img.offsetHeight;
	}
    else {
		img.style.width = (img.offsetWidth> 120) ? "120px" : img.offsetWidth;
	}
}
function show_ajax_page(url,div)
{


	var myAjax = new Ajax.Updater(
		div, 
		url, 
		{
		evalScripts:true,
			method: 'post'
			//onLoading:Xb,
			//onComplete:Tb,
		});
}

function rbimg(o)
{
    if(o.offsetWidth>o.offsetHeight)
    {
        o.height = 60;
    }
    else
    {
        o.width = 60;
    }
}  
function onCropOver(o)
{
    document.getElementById('imgz_'+o).style.display = 'block';
    setImgSize(document.getElementById('imgz_'+o).getElementsByTagName("img")[0],190,130)
}
function onCropOut(o)
{
    document.getElementById('imgz_'+o).style.display = 'none';
}
function onImgClick(o)
{
	win = window.open('','winname');
    win.location.href = document.getElementById('urlz_'+o).href;
}
function setImgSize(B,D,A)
{
	var G=D;var E=A;var F=B.offsetHeight/B.offsetWidth;
	var C=B.offsetWidth/B.offsetHeight;
	if(B.offsetWidth>G)
	{
	B.width=G;B.height=G*F
	}
	if(B.offsetHeight>E)
	{B.height=E;B.width=E*C}
}

function checkdate(frm)
{
	var datestart=$('day_1').value.replace(/-/g,"");
	var dateend=$('day_2').value.replace(/-/g,"");

	if(datestart>dateend)
	{
		alert("选择日期不正确");
		return false;
	}

	
}

function menuu(obj) {
	var id=obj.id;
	var myArray=new Array();
	//alert(id);

	myArray=id.split("_");

	//alert('menu_'+myArray[1]+'_1');
	for( var i=1;i<=4;i++) {
		for(var j=1;j<=5;j++) {
			$('menuu_'+myArray[1]+'_'+i+'_'+j).className='';
			//$('menuulist_'+myArray[1]+'_'+i).style.display='none';
		}
	}
	obj.className='on';
	//$('menuulist_'+myArray[1]+'_'+myArray[2]).style.display='';
}