var lang;
var where=new Array();
var detPicFile="su_pic_det.php";
function showDetPic(ASource,ADir,AWidth,AHeight)
{
var s=window.location.pathname;
i=ADir.lastIndexOf("/");
if (i>-1) ADir=ADir.substr(0,i);
F1 = open('/'+detPicFile+"?src="+ADir+"/"+ASource,"F1","width="+AWidth+",height="+AHeight+",screenX=0,screenY=0,resizable=no");
F1.focus();
}

function getElem(AID)
{
   if (document.all)
      return document.all[AID];
   else
      return document.getElementById(AID);
}

function displayWhere() {
  s=""
  for (i=0; i<where.length; i++) s+=where[i]+"\n"
  with (document) {
     a=getElementsByTagName("span")
     for (i=0; i<a.length; i++) if(getElementsByTagName("span")[i].id=="where") s+=(getElementsByTagName("span")[i].innerHTML+"\n");
  }
  alert (s);
}

function checkEmail(AMail)
{
  if (AMail.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
     return true;
  else
     return false;
}

function writeSess (AVar, AValue, sessID) {
   sess=(sessID!="")?("&PHPSESSID="+sessID):("");
   frames["session_helper"].location="../tosession.php?"+AVar+"="+AValue+sess;
}

function btn_hover(i) {
document.getElementById("formbutton").className=(i)?("btn-hover"):("btn");
}

function freedoc() {
document.forms[1].elements["xxx"].value="xxx";
}

function formatNum(AVal) {
x=Number(AVal)
if (x!=x.toFixed(0)) {
   x=x.toFixed(2)
   s=x.toString()
   x=s.replace(/\./, ",")
}
return x
}