function toggle(tcolor){
  arr=document.getElementsByTagName('tr');
  for (i=0;i<=arr.length-1;i++) {
    if (arr[i].className==tcolor) {
      if (arr[i].style.display=="none")
        arr[i].style.display="block";
      else
        arr[i].style.display="none";
    }
  }
  var el=document.getElementById(tcolor);
  if (el.style.color=="silver")
    el.style.color="black";
  else
    el.style.color="silver";
}

function doClick(id,el_type)
{
var el=document.getElementById('ttt');
pstr = "http://localhost:8111/import?url=http://www.openstreetmap.org/api/0.6/"+el_type+"/"+id;
if (el_type!="node") {
	pstr=pstr+"/full";
 }
el.src = pstr;
}

function doClickk(id,minlat,minlon,maxlat,maxlon)
{
var ell=document.getElementById(id);
ell.src ="http://localhost:8111/load_and_zoom?left="+minlat+"&right="+maxlat+"&top="+minlon+"&bottom="+maxlon;
}