scores = new Array(20);
var numTotal=0;
NS4 = (document.layers) ? 1 : 0;
IE4 = (document.all) ? 1 : 0;
ver4 = (NS4 || IE4) ? 1 : 0;
if (ver4) {
  with (document) {
    write("<STYLE TYPE='text/css'>");
    if (NS4) {
      write(".parent {position:absolute; visibility:visible}");
      write(".child {position:absolute; visibility:visible}"); 
      write(".regular {position:absolute; visibility:visible}")
    } else {
      write(".child {display:none}")
    }
    write("</STYLE>");
  }
}

function getIndex(el) {
  ind = null;
  for (i=0; i<document.layers.length; i++) {
    whichEl = document.layers[i];
    if (whichEl.id == el) {
      ind = i;
      break;
    }
  }
  return ind;
}

function arrange() {
  nextY = document.layers[firstInd].pageY +document.layers[firstInd].document.height;
  for (i=firstInd+1; i<document.layers.length; i++) {
    whichEl = document.layers[i];
    if (whichEl.visibility != "hide") { 
      whichEl.pageY = nextY;
      nextY += whichEl.document.height;
    }
  }
}

function initIt(){
  if (!ver4) return;
  if (NS4) {
    for (i=0; i<document.layers.length; i++) {
      whichEl = document.layers[i];
      if (whichEl.id.indexOf("Child") != -1) whichEl.visibility = "hide";
    }
    arrange(); 
  } else { 
    divColl = document.all.tags("DIV"); 
    for (i=0; i<divColl.length; i++) { 
      whichEl = divColl(i);
      if (whichEl.className == "child") whichEl.style.display = "none";
    }
  }
}

function expandIt(el) {
  if (!ver4) return;
  if (IE4) {
    whichEl1 = eval(el + "Child");
  	for(i=1;i<=numTotal;i++){
  	  whichEl = eval(scores[i] + "Child");
  	  if(whichEl!=whichEl1) {
  	    whichEl.style.display = "none";
  	  }
  	} 
  	whichEl1 = eval(el + "Child");
  	if (whichEl1.style.display == "none") {
  	  whichEl1.style.display = "block";      
  	} else {
  	  whichEl1.style.display = "none";
  	}
  } else {
    whichEl = eval("document." + el + "Child");
    for(i=1;i<=numTotal;i++){
      whichEl = eval("document." + scores[i] + "Child");
      if(whichEl!=whichEl1) {
        whichEl.visibility = "hide";
      }
    }
    if (whichEl.visibility == "hide") {
      whichEl.visibility = "show";
    } else {
      whichEl.visibility = "hide";
    }       
    arrange();
  }
}

//onload = initIt;





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];}
}