var openLists = [], oIcount = 0;
function compactMenu(oID,oAutoCol,oPlMn,oMinimalLink) 
{	if( !document.getElementsByTagName || !document.childNodes || !document.createElement ) 
	{ 	return; 	}
	
	var baseElement = document.getElementById( oID ); 
	if( !baseElement ) 
	{ 	return; 	}
	
	compactChildren( baseElement, 0, oID, oAutoCol, oPlMn, baseElement.tagName.toUpperCase(), oMinimalLink && oPlMn );
}

function compactChildren( oOb, oLev, oBsID, oCol, oPM, oT, oML ) 
{	if( !oLev ) 
	{ 	oBsID = escape(oBsID); 
		if( oCol ) 
		{ 	openLists[oBsID] = []; 	} 
	}
	
	for( var x = 0, y = oOb.childNodes; x < y.length; x++ ) 
	{ 	if( y[x].tagName ) 
		{	//for each immediate LI child
			var theNextUL = y[x].getElementsByTagName( oT )[0];
			if( theNextUL ) 
			{	//collapse the first UL/OL child
				theNextUL.style.display = 'none';
				//create a link for expanding/collapsing
				var newLink = document.createElement('A');
				newLink.setAttribute( 'href', '#' );
				newLink.onclick = new Function( 'clickSmack(this,' + oLev + ',\'' + oBsID + '\',' + oCol + ',\'' + escape(oT) + '\');return false;' );
			
				//wrap everything upto the child U/OL in the link
				if( oML ) 
				{ 	var theHTML = ''; 	} 
				else 
				{	var theT = y[x].innerHTML.toUpperCase().indexOf('<'+oT);
					var theA = y[x].innerHTML.toUpperCase().indexOf('<A');
					var theHTML = y[x].innerHTML.substr(0, ( theA + 1 && theA < theT ) ? theA:theT );
					while( !y[x].childNodes[0].tagName || ( y[x].childNodes[0].tagName.toUpperCase() != oT && y[x].childNodes[0].tagName.toUpperCase() != 'A' ) ) 
					{	y[x].removeChild( y[x].childNodes[0] ); 	}
				}
				y[x].insertBefore(newLink,y[x].childNodes[0]);
				y[x].childNodes[0].innerHTML = oPM + theHTML.replace(/^\s*|\s*$/g,'');
				theNextUL.MWJuniqueID = oIcount++;
				compactChildren( theNextUL, oLev + 1, oBsID, oCol, oPM, oT, oML );
			} 
		} 
	} 
}

function clickSmack( oThisOb, oLevel, oBsID, oCol, oT ) 
{	if( oThisOb.blur ) 
	{ 	oThisOb.blur(); 	}

	oThisOb = oThisOb.parentNode.getElementsByTagName( unescape(oT) )[0];
	if( oCol ) 
	{	for( var x = openLists[oBsID].length - 1; x >= oLevel; x-=1 ) 
		{ 	if( openLists[oBsID][x] ) 
			{	openLists[oBsID][x].style.display = 'none'; 
				if( oLevel != x ) 
				{ 	openLists[oBsID][x] = null; 	}
			} 
		}
		
		if( oThisOb == openLists[oBsID][oLevel] ) 
		{ 	openLists[oBsID][oLevel] = null; 	}
		else 
		{ 	oThisOb.style.display = 'block'; openLists[oBsID][oLevel] = oThisOb; 	}
	} 
	else 
	{ 	oThisOb.style.display = ( oThisOb.style.display == 'block' ) ? 'none' : 'block'; }
}

function stateToFromStr(oID,oFStr) 
{	if( !document.getElementsByTagName || !document.childNodes || !document.createElement ) 
	{ 	return ''; 	}

	var baseElement = document.getElementById( oID ); 
	if( !baseElement ) 
	{ 	return ''; 	}

	if( !oFStr && typeof(oFStr) != 'undefined' ) 
	{ 	return ''; 	} 
	
	if( oFStr ) 
	{ 	oFStr = oFStr.split(':'); 	}

	for( var oStr = '', l = baseElement.getElementsByTagName(baseElement.tagName), x = 0; l[x]; x++ ) 
	{	if( oFStr && MWJisInTheArray( l[x].MWJuniqueID, oFStr ) && l[x].style.display == 'none' ) 
		{ 	l[x].parentNode.getElementsByTagName('a')[0].onclick(); 	}
		else if( l[x].style.display != 'none' ) 
		{ 	oStr += (oStr?':':'') + l[x].MWJuniqueID; 	}
	}
	return oStr;
}

function MWJisInTheArray(oNeed,oHay) 
{ 	for( var i = 0; i < oHay.length; i++ ) 
	{ 	if( oNeed == oHay[i] ) 
		{ 	return true; 	} 
	} 
	return false; 
}

function selfLink(oRootElement,oClass,oExpand,oLink) 
{	var tmpLink;
	if(!document.getElementsByTagName||!document.childNodes) 
	{ 	return; 	}
	oRootElement = document.getElementById(oRootElement);
	
	if( oLink ) 
	{	tmpLink = document.createElement('a');
		tmpLink.setAttribute('href',oLink);
	}
	
	for( var x = 0, y = oRootElement.getElementsByTagName('a'); y[x]; x++ ) 
	{	if( y[x].getAttribute('href') && !y[x].href.match(/#$/) && getRealAddress(y[x]) == getRealAddress(oLink?tmpLink:location) ) 
		{	y[x].className = (y[x].className?(y[x].className+' '):'') + oClass;
			if( oExpand ) 
			{	oExpand = false;
				for( var oEl = y[x].parentNode, ulStr = ''; oEl != oRootElement && oEl != document.body; oEl = oEl.parentNode ) 
				{	if( oEl.tagName && oEl.tagName == oRootElement.tagName ) 
					{ ulStr = oEl.MWJuniqueID + (ulStr?(':'+ulStr):''); 	} 
				}
				stateToFromStr(oRootElement.id,ulStr);
			} 
		} 
	} 
}

function getRealAddress(oOb) 
{ 	return oOb.protocol + ( ( oOb.protocol.indexOf( ':' ) + 1 ) ? '' : ':' ) + oOb.hostname + ( ( typeof(oOb.pathname) == typeof(' ') && oOb.pathname.indexOf('/') != 0 ) ? '/' : '' ) + oOb.pathname + oOb.search; 
}

function expandCollapseAll(oElID,oState) 
{	if(!document.getElementsByTagName||!document.childNodes) 
	{ 	return; 	}
	
	var oEl = document.getElementById(oElID);
	var oT = oEl.tagName;
	var oULs = oEl.getElementsByTagName(oT);
	
	for( var i = 0, oLnk; i < oULs.length; i++ ) 
	{	if( typeof(oULs[i].MWJuniqueID) != 'undefined' ) 
		{	oLnk = oULs[i].parentNode.getElementsByTagName( 'a' )[0];
			if( oLnk && ( ( oState && oULs[i].style.display == 'none' ) || ( !oState && oULs[i].style.display != 'none' ) ) ) 
			{	oLnk.onclick();	} 
		} 
	} 
}