cm = new Array();
hide_delay=100;
tstat=0;
isNS4 = (document.layers) ? true : false;
isIE4 = (document.all && !document.getElementById) ? true : false;
isIE5 = (document.all && document.getElementById) ? true : false;
isNS6 = (!document.all && document.getElementById) ? true : false;

function switchDiv(objElement,bolVisible){
if(isNS4||isIE4){
     if(!bolVisible) {
       objElement.visibility ="hidden"
     } else {
       objElement.visibility ="visible"
     }     
 } else if (isIE5 || isNS6) {
      if(!bolVisible){
         objElement.style.display = "none";
         
      } else {
        objElement.style.display = "";
        
        }
      }
return 1;
}

function getPos(el,sProp) {
 var iPos = 0;
 while (el!=null) {
  iPos+=el["offset" + sProp]
  el = el.offsetParent
 }
 return iPos
}
function getelementbyid(myid) {
   if (isNS4){
        objElement = document.layers[myid];
     }else if (isIE4) {
        objElement = document.all[myid];
     }else if (isIE5 || isNS6) {
             objElement = document.getElementById(myid);
     }
return(objElement);
}

function show(el,m, depth, xoffset, yoffset) {
 for (var i=depth; i<10; i++) {
   if (cm[i]!=null) {
     switchDiv(cm[i],false);
   }
 }
 if (m!=null) {
 m=getelementbyid(m);
 m.style.left = getPos(el,"Left")+xoffset+"px";
 m.style.top =  getPos(el,"Top")+el.offsetHeight+yoffset+"px";
 switchDiv(m,true);
 cm[depth]=m;
 }
}
function im(numer, qthis)
{
  document.getElementById('img_menu'+numer).src='/images/minmenu_on.gif';
  document.getElementById('text_menu'+numer).className='cprt3';
  qthis.style.background = '#135a9c';
  return 1;
};
function imo(numer, qthis)
{
  document.getElementById('img_menu'+numer).src='/images/minmenu_off.gif';
  document.getElementById('text_menu'+numer).className='cprt2';
  qthis.style.background = '#dcdcdc';
  return 1;
};

function hidemenu(depth) {
show(null,null, depth)
//timer1=setTimeout("show(null,null)",hide_delay);
//tstat=1;
return 1;
}
function hidemenuto(depth) {
 for (var i=9;i>=depth;i--) show(null,null, i);
}
function cancelhide() {
 if (tstat==1) {
 clearTimeout(timer1);
 tstat=0;
 }
return 1;
} 


function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function wopen(pageURL, pageName, width, height) {
   window.open(pageURL, pageName, 'width='+width+',height='+height+',top=0,left=0,scrollbars=no,location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no');
}