<!-- animierte Button mit JavaScript //-->

var g_nBrowserType = 0;
var g_strIgnoreMouseOut = " ";
var g_strLastButton = " ";

function GetBrowserType()
{
	var nBrowserType = 0;
	if
	(navigator.userAgent.indexOf("Modzilla/3.0") != -1)
		nBrowserType = 3;
	else if
	(navigator.userAgent.indexOf("Modzilla/4.0") != -1)
		nBrowserType = 4;
	else if
	(navigator.userAgent.indexOf("MSIE") != -1)
		nBrowserType = 1;
	else if
	(navigator.userAgent.indexOf("Modzilla/2.0") != -1)
		nBrowserType = 2;
	else
		nBrowserType = 0;
	return( nBrowserType);
}

g_nBrowserType = GetBrowserType();

function HoverButtonOn(strButtonName)
{
	if (g_strIgnoreMouseOut == strButtonName) return;
	if (g_nBrowserType <= 3)
	{
		imgOn = eval(strButtonName + "x.src");
		if(document.images[strButtonName].src != imgOn)
		{
			document.images[strButtonName].src = imgOn;
		}
	}
}

g_nBrowserType = GetBrowserType();

function HoverButtonOff(strButtonName)
{
	if (g_strIgnoreMouseOut == strButtonName) return;
	if (g_nBrowserType <= 3)
	{
		imgOff = eval(strButtonName + ".src");
		if(document.images[strButtonName].src != imgOff)
		{
			document.images[strButtonName].src = imgOff;
		}
	}
}

function ButtonDown(strButtonName)
{
	if (g_nBrowserType <= 3)
	{
		if(g_strLastButton != " ")
		{
			imgOff = eval(g_strLastButton + ".src");
			if (document.images[g_strLastButton].src != imgOff)
			{
				document.images[g_strLastButton].src = imgOff;
			}
		}
		imgOn = eval(strButtonName + "y.src");
		if(document.images[strButtonName].src != imgOn)
		{
			document.images[strButtonName].src = imgOn;
		}
		g_strIgnoreMouseOut = strButtonName;
		g_strLastButton = strButtonName;
	}
}

<!--button laden--//-->


butt01		=new Image();
butt01.src	="button/home01.gif";
butt01x		=new Image();
butt01x.src	="button/home02.gif";
butt01y		=new Image();
butt01y.src	="button/home01.gif";

butt02		=new Image();
butt02.src	="button/unternehmen01.gif";
butt02x		=new Image();
butt02x.src	="button/unternehmen02.gif";
butt02y		=new Image();
butt02y.src	="button/unternehmen01.gif";

butt03		=new Image();
butt03.src	="button/historie01.gif";
butt03x		=new Image();
butt03x.src	="button/historie02.gif";
butt03y		=new Image();
butt03y.src	="button/historie01.gif";

butt04		=new Image();
butt04.src	="button/zertifizierung01.gif";
butt04x		=new Image();
butt04x.src	="button/zertifizierung02.gif";
butt04y		=new Image();
butt04y.src	="button/zertifizierung01.gif";

butt05		=new Image();
butt05.src	="button/mitgliedschaften01.gif";
butt05x		=new Image();
butt05x.src	="button/mitgliedschaften02.gif";
butt05y		=new Image();
butt05y.src	="button/mitgliedschaften01.gif";

butt06		=new Image();
butt06.src	="button/auszeichnungen01.gif";
butt06x		=new Image();
butt06x.src	="button/auszeichnungen02.gif";
butt06y		=new Image();
butt06y.src	="button/auszeichnungen01.gif";

butt07		=new Image();
butt07.src	="button/zulassungen01.gif";
butt07x		=new Image();
butt07x.src	="button/zulassungen02.gif";
butt07y		=new Image();
butt07y.src	="button/zulassungen01.gif";

butt08		=new Image();
butt08.src	="button/leistungen01.gif";
butt08x		=new Image();
butt08x.src	="button/leistungen02.gif";
butt08y		=new Image();
butt08y.src	="button/leistungen01.gif";

butt09		=new Image();
butt09.src	="button/bauleistungen01.gif";
butt09x		=new Image();
butt09x.src	="button/bauleistungen02.gif";
butt09y		=new Image();
butt09y.src	="button/bauleistungen01.gif";

butt10		=new Image();
butt10.src	="button/elektrotechnik01.gif";
butt10x		=new Image();
butt10x.src	="button/elektrotechnik02.gif";
butt10y		=new Image();
butt10y.src	="button/elektrotechnik01.gif";

butt11		=new Image();
butt11.src	="button/heizung01.gif";
butt11x		=new Image();
butt11x.src	="button/heizung02.gif";
butt11y		=new Image();
butt11y.src	="button/heizung01.gif";

butt12		=new Image();
butt12.src	="button/lueftung01.gif";
butt12x		=new Image();
butt12x.src	="button/lueftung02.gif";
butt12y		=new Image();
butt12y.src	="button/lueftung01.gif";

butt13		=new Image();
butt13.src	="button/maschinenreparatur01.gif";
butt13x		=new Image();
butt13x.src	="button/maschinenreparatur02.gif";
butt13y		=new Image();
butt13y.src	="button/maschinenreparatur01.gif";

butt14		=new Image();
butt14.src	="button/besleistungen01.gif";
butt14x		=new Image();
butt14x.src	="button/besleistungen02.gif";
butt14y		=new Image();
butt14y.src	="button/besleistungen01.gif";

butt15		=new Image();
butt15.src	="button/sicherheit01.gif";
butt15x		=new Image();
butt15x.src	="button/sicherheit02.gif";
butt15y		=new Image();
butt15y.src	="button/sicherheit01.gif";

butt16		=new Image();
butt16.src	="button/notdienst01.gif";
butt16x		=new Image();
butt16x.src	="button/notdienst02.gif";
butt16y		=new Image();
butt16y.src	="button/notdienst01.gif";

butt17		=new Image();
butt17.src	="button/ausbildung01.gif";
butt17x		=new Image();
butt17x.src	="button/ausbildung02.gif";
butt17y		=new Image();
butt17y.src	="button/ausbildung01.gif";

butt18		=new Image();
butt18.src	="button/kontakt01.gif";
butt18x		=new Image();
butt18x.src	="button/kontakt02.gif";
butt18y		=new Image();
butt18y.src	="button/kontakt01.gif";

butt19		=new Image();
butt19.src	="button/anfahrt01.gif";
butt19x		=new Image();
butt19x.src	="button/anfahrt02.gif";
butt19y		=new Image();
butt19y.src	="button/anfahrt01.gif";

butt20		=new Image();
butt20.src	="button/impressum01.gif";
butt20x		=new Image();
butt20x.src	="button/impressum02.gif";
butt20y		=new Image();
butt20y.src	="button/impressum01.gif";

butt21		=new Image();
butt21.src	="button/ansprechpartner01.gif";
butt21x		=new Image();
butt21x.src	="button/ansprechpartner02.gif";
butt21y		=new Image();
butt21y.src	="button/ansprechpartner01.gif";