//
// Copyright 2006 Nelson Daza. nelson.daza@gmail.com. All rights reserved.
// DOM HTML 
// ----------------------------------------------------
//
// Tips.js
//
//	version 1.0.1.2 major.minor[.revision[.build]]

	/* START ToolTips Script */
	
	/**
	 *	This Script needs function.js
	**/

	function initTips ( )	{
		var layer = document.getElementById( 'tipsLayer' );
		if ( !layer )	{
			layer = document.createElement( 'span' );
			layer.setAttribute( 'id', 'tipsLayer' );
			document.body.appendChild( layer );
		}
		
		hideElement( layer );
		layer.innerHTML = '';
	}
	
	// Use like this: showTip ( 'see this text', '#000000', '#FFFFFF' )
	function showTip ( msg, color, bgcolor, className )	{
		var layer = null;
		var style = null;

		initTips ( );
		layer = document.getElementById ( 'tipsLayer' );
		if ( !layer )
			return;
		style = layer.style;
		layer.setAttribute( 'class', ( typeof ( className ) != 'undefined' ? 'verdanabasica' : className ) );

		if ( typeof ( msg ) != 'undefined' )	{
			document.oldMousemove = document.onmousemove;

			if ( document.releaseEvents )
				document.releaseEvents( Event.MOUSEMOVE );
			document.onmousemove = null;

			if ( typeof ( color ) == 'undefined' )
				color = "#555555";
			if ( typeof ( bgcolor ) == 'undefined' )
				bgcolor = "#FFFFFF";
				
			while ( layer.hasChildNodes( ) )
				layer.removeChild( layer.firstChild );
			
			layer.innerHTML = '<table border="0" cellpadding="0" cellspacing="0" class="verdanabasica" bgcolor="' + bgcolor + '">' + 
				'<tr><td width="10" height="10" background="images/card_tl.gif"></td><td background="images/card_t.gif"></td><td width="10" background="images/card_tr.gif"></td></tr>' +
				'<tr><td background="images/card_l.gif"></td><td color="' + color + '">' + msg + '</td><td background="images/card_r.gif"></td></tr>' + 
				'<tr><td width="10" height="10" background="images/card_bl.gif"></td><td height="10" background="images/card_b.gif"></td><td width="10" background="images/card_br.gif"></td></tr></table>';
			//layer.appendChild( document.createTextNode( '\xA0' + msg + '\xA0' ) )

			if ( document.captureEvents )
				document.captureEvents( Event.MOUSEMOVE );
			document.onmousemove = tipToMouse;
			
			showElement ( layer );
		}
	}

	function hideTip ( )	{
		if ( document.releaseEvents )
			document.releaseEvents( Event.MOUSEMOVE );
		document.onmousemove = null;

		if ( document.captureEvents )
			document.captureEvents( Event.MOUSEMOVE );
		document.onmousemove = document.oldMousemove;
		
		hideElement ( 'tipsLayer' );
	}
	
	function tipToMouse ( e ) {
		var currentX = 0;
		var currentY = 0;

		if ( !e )
			e = window.event;
		if ( e.pageX || e.pageY )	{
			currentX = e.pageX
			currentY = e.pageY
		}
		else if ( e.clientX || e.clientY )	{
			currentX = e.clientX + document.body.scrollLeft;
			currentY = e.clientY + document.body.scrollTop;
		}

		setElementPosition( 'tipsLayer', currentX + 10, currentY + 5 );
		return true;
	}

	/* END ToolTips Script */