var tw = null;
function twindow()
{	
	if (! tw || tw.closed)
	{
  tw = window.open("/js/othercity.htm","tour","menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=no,width=580,height=700");
	}else
	{
		tw.focus();
	}
}
function checksc() 
{
    var obj=document.getElementsByName("sc");
    var cl =obj.length;
    var sc ="";
    for(var ii=0;ii<cl;ii++){
        if(obj[ii].checked)sc=sc+obj[ii].value+",";
    }
	
    var ocity=document.tours_search.ocity.value;
    for(ii=0;ii<cl;ii++){
      if(ocity.indexOf(document.tours_search.sc[ii].value)!=-1)opener.document.tours_search.sc[ii].checked=true;
    }
   
	document.tours_search.keyword.value=sc+document.tours_search.ocity.value;
}

function doClicksearch(o){
  o.className="searchspan";
  var j;
  var id;
  var e;
  for(var i=1;i<=2;i++){
    id ="searchnav"+i;
    j = document.getElementById(id);
    e = document.getElementById("searchtype"+i);
    if(id != o.id){
      j.className="";
      e.style.display = "none";
    }else{
   e.style.display = "";
    }
  }
  }