function JSPaginator( pPageSize, pULid, pUL, pObjects, pNamedAnchor, pResultsContainer, pNothingFoundMessage, pFilter )
	{
		this.items = null;
		this.parent = null;
		this.page = 1;
		this.pageSize = pPageSize;
		this.namedAnchor = pNamedAnchor;
		this.domParent = null;
		this.itemFilter = pFilter && typeof( pFilter ) == "function" ? pFilter : null;
		this.NothingFoundMessage = pNothingFoundMessage;
		this.ResultsContainer = pResultsContainer;
		
		if( pULid )
		{
			pUL = document.getElementById( pParentID );
		}
		if( pUL ) 
		{
			this.parent = pUL;
			this.items = this.parent.getElementsByTagName( "li" );
			if( this.items.length < 2 )
			{ 
				if( this.ResultsContainer )
				{
					if( document.getElementById( this.ResultsContainer ) && this.NothingFoundMessage )
					{ 
						 document.getElementById( this.ResultsContainer ).innerHTML = this.NothingFoundMessage;
					}
				}
			}
		}
		if( pObjects )
		{
			this.items = pObjects;
		}

		JSPaginator._instance = this;
	}
	JSPaginator.GetInstance = function()
	{
		if( JSPaginator._instance )
		{
			return JSPaginator._instance;
		}
		else
		{
			throw "Must Initialize JSPaginator Before Using It!";
		}	
	}
	JSPaginator.Paginate = function( pPage )
	{
		if( ! pPage )
		{
			pPage = JSPaginator.GetInstance().page;
		}
		
		JSPaginator.GetInstance().Paginate( pPage );
	}
	JSPaginator.prototype.Paginate = function( pPage )
	{
		if( ! pPage )
		{
			pPage = 1;
		}
		
		this.page = pPage;
		
		var pageBottom = ( this.page-1 ) * this.pageSize;
		var pageTop =  ( ( this.page ) * this.pageSize ) - 1;	

		var itemsToUse =  this.GetFilteredItems();

		if( itemsToUse.length != this.items.length )
		{
			for( var i=0; i < this.items.length; i++ )
			{
				this.items[ i ].style.display = 'none';
			}
		}

		for( var i=0; i < itemsToUse.length; i++ )
		{
			var outOfRange = ( i < pageBottom ) || ( i > pageTop );
			
			if( itemsToUse[ i ] )
			{
				itemsToUse[ i ].style.display = outOfRange ? 'none' : '';
			}
		}
		
		if( this.domParent )
		{
			JSPaginator.WritePages();
		}
	}
	JSPaginator.prototype.GetFilteredItems =function()
	{
		var itemsToUse =  typeof( this.itemFilter ) == "function" ? this.itemFilter( this.items ) : this.items;

		return itemsToUse;
	}
	JSPaginator.ChangePage =function( pPage, pNamedAnchor )
	{
		JSPaginator.GetInstance().Paginate( pPage );
		
		if( JSPaginator.GetInstance().namedAnchor )
		{
			window.location =  "#" + JSPaginator.GetInstance().namedAnchor;
		}
	}
	JSPaginator.NextPage = function()
	{
		JSPaginator.GetInstance().Paginate( ++this.GetInstance().page );
	}
	JSPaginator.LastPage = function()
	{
		JSPaginator.GetInstance().Paginate( --this.GetInstance().page );
	}
	JSPaginator.HidePages = function()
	{
		if(  JSPaginator.GetInstance(). domParent )
		{
			JSPaginator.GetInstance(). domParent.style.display = 'none';
		
		}
	}
	JSPaginator.WritePages = function( pDomParentID, pDomParent )
	{
		if( pDomParentID )
		{
			pDomParent = document.getElementById( pDomParentID );
		}

		if( pDomParent ||  JSPaginator.GetInstance(). domParent )
		{
			if( !  JSPaginator.GetInstance(). domParent )
			{
				 JSPaginator.GetInstance(). domParent = pDomParent;
			}
		
			JSPaginator.GetInstance(). domParent.style.display = '';

			var html = "<ul>";
			var numberOfPages = ( JSPaginator.GetInstance().GetFilteredItems().length ) /  ( JSPaginator.GetInstance().pageSize );

			for( var i=0; i < numberOfPages; i++ )
			{
				html += "<li>";

				if( ( i +1 ) != JSPaginator.GetInstance().page )
				{
					html += "<a href='javascript:JSPaginator.ChangePage( " +(i+1) + " )'>";
				}
				else
				{
					html += "<strong>";
				}

				html += (i+1);

				if( ( i +1 ) != JSPaginator.GetInstance().page )
				{
					html += "</a>";
				}
				else
				{
					html += "</strong>";
				}
				 html += "</li>";
			}
			
			html += "</ul><span>Number per page:</span><input onkeypress='JSPaginator.HandleEnter( event )' id='JSPaginatorPageSizeChanger' maxlength='3' size='3' type='text' value='"+ JSPaginator.GetInstance().pageSize + "'><button onclick='JSPaginator.ChangePageSize()'>go</button>";

			 JSPaginator.GetInstance().domParent.innerHTML = html;
		}
		
	}
	JSPaginator.HandleEnter = function( event )
	{
		if( ! event ) event = window.event;

        	if( event.keyCode ) keyCode = event.keyCode;
        	else if( event.which ) keyCode = event.which;

        	if( keyCode == 13 )
        	{
			JSPaginator.ChangePageSize();
		}
	}
	JSPaginator.ChangePageSize = function()
	{
		if( document.getElementById( "JSPaginatorPageSizeChanger" ).value == "" )
		{
				
		} 
		else if( ! isNaN( document.getElementById( "JSPaginatorPageSizeChanger" ).value ) &&  document.getElementById( "JSPaginatorPageSizeChanger" ).value >= 1 )
		{
			JSPaginator.GetInstance().pageSize = document.getElementById( "JSPaginatorPageSizeChanger" ).value;	
		}		
		
		JSPaginator.Paginate();
	}