<!--

function toggleBlockDisplay(id)
{
	var el = document.getElementById(id)
	if(!el)
		alert(id + 'not found')
	else
		if(el.style.display == 'block')
			el.style.display = 'none';
		else
			el.style.display = 'block';
}

function hideBlockDisplay(id)
{
	var el = document.getElementById(id)
	if(!el)
		alert(id + 'not found')
	else
			el.style.display = 'none';
}

function showBlockDisplay(id)
{
	var el = document.getElementById(id)
	if(!el)
		alert(id + 'not found')
	else
		el.style.display = 'block';
}

function prePrint()
{
	if (window.print)
		window.print();
}

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_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_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_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; 
			if(v=='show')
			{
				v = 'visible';
			}
			else
			{
				v = 'hidden';	
			}
		}
    		obj.visibility=v; 
	}
	
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function o2_popup(title,w,h,url){
	x = screen.availWidth / 2 - w / 2;
	y = screen.availHeight / 2 - h / 2;
	window.open(url, title, 'width='+w+',height='+h+', scrollbars=no, left='+x+', top='+y);
}

//use the following funtion to preload rollover images
function o2_PreloadImages() {
	MM_preloadImages('');
}

var aryArguments;
var objImage = new Image();
function onsite_openSizedWindow()
{
	var intWidth = objImage.width + (aryArguments[6] * 2);
	var intHeight = objImage.height + (aryArguments[7] * 2);
	if( intHeight > aryArguments[5] )
		intHeight = aryArguments[5];
	if( intWidth > aryArguments[4] )
		intWidth = aryArguments[4];

	var intTop = (screen.height - intHeight) / 2;
	var intLeft = (screen.width - intWidth) / 2;
	
	window.open( aryArguments[0], aryArguments[1], 'scrollbars=yes,resizable=yes,top=' + intTop + ',left='+ intLeft + ',width=' + intWidth + ',height=' + intHeight + aryArguments[2] );
}

function onsite_loadOpenSizedWindow()
{
	aryArguments = onsite_loadOpenSizedWindow.arguments;
	
	objImage.onload = onsite_openSizedWindow;
	objImage.src = aryArguments[3];
}

//-->