// JavaScript Document

function Lvl_openWin(u,n,w,h,l,t,c,f,x) { //v1.0 4LevelWebs
  	var ww=((screen.width-w)/2);
	if(c==1){
		l=ww;
		t=(screen.height-h)/2;
	}
	if(c==2){
		l=ww;
	}
	f+=',top='+t+',left='+l;
	LvlWin = window.open(u,n,f);
	if(x==1){
		LvlWin.focus()
	}
	document.MM_returnValue=false;
}

function openWin(u,w,h,show_scroller) {
	var scrollbars = 'scrollbars=yes';
	if(show_scroller == false){
		scrollbars = 'scrollbars=no';
	}
	Lvl_openWin(u,'popup',w,h,'0','0','1','width='+w+',height='+h+',' + scrollbars);
}


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_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_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() { //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; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

var switchDivVisibility = function ( element, firstDivDisplay, secondDivDisplay ) {
	if (element) {
		element.style.display = firstDivDisplay;
	}
	var sibling = element;
	do {
		sibling = sibling.nextSibling;
	} while (sibling != null && sibling.nodeType != 1);
	sibling.style.display = secondDivDisplay;
}