var wndo = new Array();	// "window(s)" for scrollable content
function initScrLyr() {
	pgLoaded=true;	
	// creat scrollable content area
	// arg: id of div containing scrollable div(s)
	wndo[0] = new dynObj('wn');	
	// load scrolling content
	// arg's: array number of wndo, id of scroll div
	loadScrLyr(0,'lyr1');	

	// remove layers from table for ns6+/mozilla (overflow/clip bug?)
	if (navigator.userAgent.indexOf("Gecko")>-1) {
    for (var i=0; i<wndo.length; i++) {
			if (wndo[i].el.parentNode.id.indexOf("hold")!=-1) {
				var holderId = wndo[i].el.pAarentNode.id;
				wndo[i].holder = document.getElementById(holderId);
				var scrWn = wndo[i].holder.removeChild(wndo[i].el);
				document.body.appendChild(wndo[i].el);
				wndo[i].css.zIndex = 1000;
				var y = wndo[i].holder.offsetTop;
				var x = wndo[i].holder.offsetLeft;
				wndo[i].shiftTo(x,y);
			}
  	}
  }
}

// ns6+/mozilla need to reposition layers onresize
function rePosGecko() {
  for (var i=0; i<wndo.length; i++) {
    var y = wndo[i].holder.offsetTop;
		var x = wndo[i].holder.offsetLeft;
		wndo[i].shiftTo(x,y);
  }
}

window.onload = initScrLyr;
if (navigator.userAgent.indexOf("Gecko")>-1) window.onresize = rePosGecko;

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) { //v4.01
  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_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];}
}