// JavaScript Document
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_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_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() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

//// Popup Windows

function websamps(pageName) {
	
	window.open(pageName,"myWin","toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width=650,height=700");

return
}

///// Toggles

function toggleStd(link, el_id, lName, uName)
{
	var el;
	if (el = document.getElementById(el_id))
	{
		bWhich = (/block/.test(el.style.display));
        	el.style.display = (bWhich) ? 'none' : 'block';
		link.innerHTML = (bWhich) ? lName : uName;
	}
	return false;
}

function toggleAdd2(link, el_id, lName, uName)
{
	var el;
	if (el = document.getElementById(el_id))
	{
		bWhich = (/block/.test(el.style.display));
        	el.style.display = (bWhich) ? 'block' : 'block';
		link.innerHTML = (bWhich) ? lName : uName;
	}
	return false;
}

function toggleAdd(link, el_id, lName){
	var el;
	if (el = document.getElementById(el_id))	{
		bWhich = (/block/.test(el.style.display));
        	el.style.display = (bWhich) ? 'block' : 'block';
		link.innerHTML = (bWhich) ? lName : lName;
	}
	return false;
}

function toggleRem(link, el_id, lName)
{
	var el;
	if (el = document.getElementById(el_id))
	{
		bWhich = (/block/.test(el.style.display));
        	el.style.display = (bWhich) ? 'none' : 'none';
		link.innerHTML = (bWhich) ? lName : lName;
	}
	return false;
}
//
//--------------------
// Expand Colapse pair
function toggleExp(link, el_id, lName)
{
	var el;
	if (el = document.getElementById(el_id))
	{
		bWhich = (/block/.test(el.style.display));
        	el.style.display = (bWhich) ? 'none' : 'block';
		link.innerHTML = (bWhich) ? lName : lName;
	}
	return false;
}
function toggleCol(link, el_id, lName)
{
	var el;
	if (el = document.getElementById(el_id))
	{
		bWhich = (/block/.test(el.style.display));
        	el.style.display = (bWhich) ? 'none' : 'block';
		link.innerHTML = (bWhich) ? lName : lName;
	}
	return false;
}
// END Expand Colapse pair
//---------------------
//

function toggleChange(link, el_id)
{
	var el;
	if (el = document.getElementById(el_id))
	{
		bWhich = (/block/.test(el.style.display));
        	el.style.display = (bWhich) ? 'none' : 'block';
		link.innerHTML = (bWhich) ? '' : '' ;
	}
	return false;
}
function togglePrefs(link, el_id, lname)
{
	var el;
	if (el = document.getElementById(el_id))
	{
		bWhich = (/block/.test(el.style.display));
        	el.style.display = (bWhich) ? 'none' : 'block';
		link.innerHTML = (bWhich) ? lname : lname ;
	}
	return false;
}

// Used for Catagory menu expand display and changes style of the menu text
function toggleButton(link, el_id, lName)
{
	var el;
	if (el = document.getElementById(el_id))
	{
		bWhich = (/block/.test(el.style.display));
        	el.style.display = (bWhich) ? 'none' : 'block';
		link.innerHTML = (bWhich) ? '<img src="images/buttons/expand_icon.gif" alt="Expand" title="Expand" width="18" height="19" border="0">' : lName ;
	}
	return false;
}