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_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_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') {
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (val<min || max<val) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}

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; }
}

function MM_showHideLayers2() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers2.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.overflow=v; }
}

function toggleAd() {
	if (!itsclosed) {
		HandleClick(0);
		itsclosed = true;
	} else
	if (itsclosed) {
		HandleClick(1);
		itsclosed = false;
	}
}

function HandleClick(theAction) {
// 1 = open, 0 = close
	if (theAction == 1) {
			Rolldown();
	} else if (theAction == 0) {
			Rollup();
	}
}

function Rolldown() {
		rollSpeed = 1;
		rollInt = setInterval("Expand();", 10);
}

function Rollup() {
		rollSpeed = 1;
		rollInt = setInterval("Shrink();", 10);
}

function Expand() {
	document.getElementById('lb').style.height = newHeight + "px";
	newHeight += rollSpeed;
	rollSpeed += 4;
	if (newHeight >= 210) {
		clearInterval(rollInt);
		document.getElementById('lb').style.height = 210 + "px";
		document.images['label'].src = "/images/esc_op.gif";
	}
}

function Shrink() {
	document.getElementById('lb').style.height = newHeight + "px";
	newHeight -= rollSpeed;
	rollSpeed += 4;
	if (newHeight <= 60) {
		clearInterval(rollInt);
		document.getElementById('lb').style.height = 60 + "px";
		document.images['label'].src = "/images/esc_cl.gif";
	}
}

function OnloadFunc() {
	itsclosed = false;
	newHeight = 60;
	setTimeout('Rolldown();', 1000);
	setTimeout('Rollup();', 6000);
}

//window.onload=OnloadFunc;