// image-preload onLoad functions
function swapImgRestore() { var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc; } function preloadImages() { var d=document; if(d.images){ if(!d.p) d.p=new Array(); var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++) if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}} } function findObj(n, d) { 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=findObj(n,d.layers[i].document); if(!x && d.getElementById) x=d.getElementById(n); return x; } function swapImage() { var i,j=0,x,a=swapImage.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3) if ((x=findObj(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];} } 
//reloads the window if Nav4 resized
function reloadPage(init) {  
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.pgW=innerWidth; document.pgH=innerHeight; onresize=reloadPage; }}
  else if (innerWidth!=document.pgW || innerHeight!=document.pgH) location.reload();
}
reloadPage(true);
function showHint(e,desc,Yfromtop) {
	var div = document.getElementById('hintdiv');
	var html = desc;
	div.style.left=e.clientX;
	//div.style.top=e.clientY;
	div.style.top=Yfromtop;
	div.style.display = 'inline';
	div.style.visibility= 'visible';
	div.innerHTML = html;
 }
 function hideHint() {
	var div = document.getElementById('hintdiv');
	div.style.display = 'none';
	div.style.visibility= 'hidden';
 }