// JavaScript Document

var ImgArr = new Array();

// Scripts for switching the Layers
function MM_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.getElementById(n); return x;
}
function MM_showHideLayers_Old_not_used_anymore() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; dis=obj.display; v=(dis=='none')?'':(dis=='')?'none':v; }
    obj.display=v; }
}


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 MM_swapImage2(Img) {
  if (ImgArr[Img]) { if (ImgArr[Img] == 1) {ImgArr[Img]=0; MM_swapImage(Img,'','wharr.gif',1) }}
   else {ImgArr[Img]=1; MM_swapImage(Img,'','wharrdown.gif',1) }
}


function MM_showHideLayers() { //v6.0 modified on 05/10/2006
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; dis=obj.display; 
	switch(v)	{
		case "show": v="block"; break; 
		case "hide": v="none"; break; 
		default: v=(dis=='none')?'':((dis=='')||(dis=='block'))?'none':v; break;
		}
	obj.display=v; }}
}