function setTab(m,n){
 var tli=document.getElementById("menu"+m).getElementsByTagName("li");
 var mli=document.getElementById("main"+m).getElementsByTagName("ul");
 for(i=0;i<tli.length;i++){
  tli[i].className=i==n?"hover":"";
  mli[i].style.display=i==n?"block":"none";
 }
}


function createAjaxObj()
{
    var xmlHttp=null;
    if(window.XMLHttpRequest)
     {//IEں
         xmlHttp=new XMLHttpRequest();
     }
    else if(window.ActiveXObject)
     {//IEں
        try
         {//IE6.0
             xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
         }
        catch(e1)
         {
            try
             {
                 xmlHttp=new ActiveXObject("MSXML2.XMLHTTP");
             }
            catch(e2)
             {
                try
                 {
                     xmlHttp=new ActiveXObject("MSXML3.XMLHTTP");
                 }
                catch(e3)
                 {
                     alert(e3)
                 }
             }
         }
     }
    else
     {//δ֪
         alert("sorry,this page is not unable to distinguish your browser!");
     }
    return xmlHttp;
}

function loads(dd,url)
{
	var xmlhttp=createAjaxObj();
	xmlhttp.open("get",url);
	xmlhttp.onreadystatechange=function()
	{
		if(4==xmlhttp.readyState)
		{
			
			if(200==xmlhttp.status)
			{
				if (xmlhttp.responseText!="0")
				{
					str=xmlhttp.responseText;//.replace(" ","").replace(" ","");
					document.getElementById(dd).innerHTML=str;					
				}
				
			}
			else
			{
				msg="error!";
				document.getElementById(dd).innerHTML="<span class=title_412><br><br>sorry,the network is too busy!!<br><br></span>";	
			}
		}
	}
	document.getElementById(dd).innerHTML='<span class=title_412><br><br><img src="hotel_img/loading.gif" width="189" height="38" /><br>Recalculating the rate...<br><br></span>';
	xmlhttp.send(null);  
	return false;
}

function curlist(){
loads("curlist","curlist.asp");
}
function curplist(hb,hl){
loads("curplist1","new_htlist1_en.asp?cname="+hb+"&cvalue="+hl);
loads("curplist2","new_htlist2_en.asp?cname="+hb+"&cvalue="+hl);
loads("curplist3","new_htlist3_en.asp?cname="+hb+"&cvalue="+hl);
loads("curplist4","new_htlist4_en.asp?cname="+hb+"&cvalue="+hl);
loads("curplist5","new_htlist5_en.asp?cname="+hb+"&cvalue="+hl);
}

function cur(c){
	
	if(c.selectedIndex!=0){
	cvalue=c.value;
	ctext=c.options[c.selectedIndex].text;
	}else{
	cvalue=1;
	ctext="CNY";
	}
	curplist(ctext,cvalue);
}