function MM_onmouseover(tc) 
{	if (tc.id == SelectedMenu) return;
	var pn = tc.parentNode;
	while (pn.tagName != "TABLE")
		{pn=pn.parentNode;
		}
	pn.className = "buttonhover";  
}
function MM_onmouseout(tc) 
{	if (tc.id == SelectedMenu) return;
	var pn = tc.parentNode;
	while (pn.tagName != "TABLE")
		{pn=pn.parentNode;
		}
	pn.className = "button";  
}

function createAdjustableButtonStyles()
{	var st = '<style type="text/css">';
	st =st+'.button	{';
	st =st+ ' width: ' + scaleDimensions(180,"Width")+ 'px; '
	st =st+ ' height: ' + scaleDimensions(40, "Height") +'px; '
	st =st+ 'font-size: ' + scaleDimensions(12,"Font") + 'pt; }'
	st =st+'.buttonhover	{';
	st =st+ ' width: ' + scaleDimensions(180,"Width")+ 'px; '
	st =st+ ' height: ' + scaleDimensions(40, "Height") +'px; '
	st =st+ 'font-size: ' + scaleDimensions(12,"Font") + 'pt; }'
	st =st+'.buttonpushed	{';
	st =st+ ' width: ' + scaleDimensions(180,"Width")+ 'px; '
	st =st+ ' height: ' + scaleDimensions(40, "Height") +'px; '
	st =st+ 'font-size: ' + scaleDimensions(12,"Font") + 'pt; }'
	st=st+'</style>'
	document.writeln(st);
}

function scaleDimensions(u,t)
{	switch (t)
		{case "Height":
			var h = window.screen.availHeight;
			var ratio = h/993;
			var r = Math.floor(u*ratio);
			return (r);
			break;
		 case "Width":
			var w = window.screen.availWidth;
			var ratio = w/1280;
			var r = Math.floor(u*ratio);
			return (r);
			break;
		case "Font":
			var w = window.screen.availWidth;
			var ratio = w/1280;
			var r = Math.floor(u*ratio);
			r=Math.max(r,8);
			return (r);
			break;
		}
	alert ("problem calling scaleDimensions() with " + t);	
	return (u);	
}	
	var st = '<style type="text/css">';
	st = st + 'h1 {font-size:'+scaleDimensions(18,"Font")+'pt;} ';
	st = st + 'h2 {font-size:'+scaleDimensions(16,"Font")+'pt;} ';
	st = st + 'h3 {font-size:'+scaleDimensions(12,"Font")+'pt;} ';
	st = st + 'h4 {font-size:'+scaleDimensions(12,"Font")+'pt;} ';
	st = st + 'h5 {font-size:'+scaleDimensions(12,"Font")+'pt;} ';
	st = st + 'h6 {font-size:'+scaleDimensions(12,"Font")+'pt;} ';
	st=st+'</style>';
	document.writeln(st);
