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_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_showHideLayers() { //v3.0
  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; }
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_openBrWindow(theURL,winName,features) { //v2.0
  win = window.open(theURL,winName,features);
  win.window.focus();
}

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];}}
}



var strApp=navigator.appName;
var strVer=navigator.appVersion;

var Mac=strVer.indexOf('Mac',0)!=-1;
var Win=strVer.indexOf('Win',0)!=-1;
var IE=strApp.indexOf("Microsoft")!=-1;
var NN=strApp.indexOf("Netscape")!=-1;
var Vmajor=parseInt(strVer);
var Vminor=parseFloat(strVer);
var MacIE5=((Mac && strVer.indexOf('MSIE 5')!=-1)||(Mac && IE && Vmajor>4));
var MacIE4=(Mac && strVer.indexOf('MSIE 4.')!=-1);
var MacIE3=(Mac && strVer.indexOf('MSIE 3.')!=-1);

function getScrlLeft(){
	if(IE) return document.body.scrollLeft;
	else if(window.pageXOffset) return window.pageXOffset;
	else return 0;
}

function getScrlTop(){
	if(IE) return document.body.scrollTop;
	else if(window.pageYOffset) return window.pageYOffset;
	else return 0;
}

var tID;
function pageScrl(toX,toY,frms,cuX,cuY){
	if(tID) clearTimeout(tID);
	if(!toX || toX<0) toX=0;
	if(!toY || toY<0) toY=0;
	if(!cuX) cuX=0+getScrlLeft();
	if(!cuY) cuY=0+getScrlTop();
	cuX+=(toX-getScrlLeft())/frms;
	if(cuX<0) cuX=0;
	cuY+=(toY-getScrlTop())/frms;
	if(cuY<0) cuY=0;
	var posX=Math.floor(cuX);
	var posY=Math.floor(cuY);
	window.scrollTo(posX,posY);
	if(posX!=toX || posY!=toY) tID=setTimeout("pageScrl("+toX+","+toY+","+frms+","+cuX+","+cuY+")",16);
}

function scrlPageTop(){
	if(!MacIE3 && !MacIE4 && !NN && window.scrollTo || NN && (Vminor>=4.75) && window.scrollTo){
		pageScrl(0,0,4);
	}else{
		location.hash="top";
	}
}
