//-------------------------menu---------------------------------------------------
cm=null;
hide_delay=50;
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) {
 if (cm!=null) {
 switchDiv(cm,false);
 }

 if (m!=null) {
 m=getelementbyid(m);
 m.style.left = -175+getPos(el,"Left")+"px";
 m.style.top = -27+getPos(el,"Top")+el.offsetHeight+"px";
 switchDiv(m,true);
 cm=m;

 }
}

function hidemenu() {
timer1=setTimeout("show(null,null)",hide_delay);
tstat=1;
return 1;
}

function cancelhide() {
 if (tstat==1) {
 clearTimeout(timer1);
 tstat=0;
 }
return 1;
}

//-----------------------end menu-------------------------------------



//--------------------------openCenterWin--------------------------------------------------

function openCenterWin(url,theWidth,theHeight)
{
  var theTop=(screen.height/2)-(theHeight/2);
  var theLeft=(screen.width/2)-(theWidth/2);
  var features='height='+theHeight+',width='+theWidth+',top='+theTop+',left='+theLeft+",scrollbars=yes";
  theWin=window.open(url,'',features);
}

//--------------------------end openCenterWin--------------------------------------------------