var agt=navigator.userAgent.toLowerCase();

var is_major = parseInt(navigator.appVersion);

var is_minor = parseFloat(navigator.appVersion);

var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1) && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1) && (agt.indexOf('webtv')==-1));

var is_nav2 = (is_nav && (is_major == 2));

var is_nav3 = (is_nav && (is_major == 3));

var is_badnav4 = (is_nav && (parseFloat(navigator.appVersion) == 4.02));

var is_oldnav4 = (is_nav && (parseFloat(navigator.appVersion) < 4.06));

var is_nav4 = (is_nav && (is_major == 4));

var is_nav4up = (is_nav && (is_major >= 4));

var is_nav6 = (is_nav && (is_major == 5));

var is_nav6up = (is_nav && (is_major >= 5));

var is_ie   = (agt.indexOf("msie") != -1);

var is_ie3  = (is_ie && (is_major < 4));

var is_ie4  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")==-1));

var is_ie4up  = (is_ie  && (is_major >= 4));

var is_ie5  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1));

var is_ie5up  = (is_ie && !is_ie3 && !is_ie4);

var is_aol   = (agt.indexOf("aol") != -1);

var is_aol3  = (is_aol && is_ie3);

var is_aol4  = (is_aol && is_ie4);

var is_aol5up  = (is_aol && is_ie5up);

var is_opera = (agt.indexOf("opera") != -1);

var is_opera4 = (is_opera && (is_major == 4));

var is_opera5 = (is_opera && (is_major == 5));

var is_opera5up = (is_opera && (is_major >= 5));

var is_webtv = (agt.indexOf("webtv") != -1);

var is_domcom = ((is_nav6up)||(is_ie5up)||(is_opera5up))

var is_mac    = (agt.indexOf("mac")!=-1);

var is_mac68k = (is_mac && ((agt.indexOf("68k")!=-1) || (agt.indexOf("68000")!=-1)));

var is_macppc = (is_mac && ((agt.indexOf("ppc")!=-1) || (agt.indexOf("powerpc")!=-1)));

var dhtmlnav=0;

var dhtmlBrowser=0;



if ((is_nav4up)||(is_ie4up)) dhtmlBrowser=1;



var table_template_front_array1 = new Array();

var table_template_front_array2 = new Array();

var table_template_end_array = new Array();

var row_template_front_array = new Array();

var parent_layer_array = new Array();

var child_layer_array = new Array();

var last_button_name = "";

var last_parent_layer = "";

var last_child_layer = "";

var last_image_name = "";

var image_pointer = "";

var TimerID = "";

var TimerIDLink = "";

var table_width = 197; // Changes the width of all menu tables. Set to widest menu.

var IsLink = "NO";

var PrevLayer = "NO";

var WaitLink = 0;

var LinkLayer = "";

var TimeLinkOut = 500;

var TimeLayerOut = 500;



if (document.images) {

    var arrow = new Image();

    var blank = new Image();

    arrow.src = "img/menu/arrow.gif";

    blank.src = "img/blank.gif";

    var I1on = new Image(); 

    I1on.src = "img/b_produkte_o.gif";

    var I1off = new Image();

    I1off.src = "img/b_produkte.gif";

    var I2on = new Image(); 

    I2on.src = "img/b_service_o.gif";

    var I2off = new Image();

    I2off.src = "img/b_service.gif";

    var I3on = new Image(); 

    I3on.src = "img/b_kontakt_o.gif";

    var I3off = new Image();

    I3off.src = "img/b_kontakt.gif";

}



function changeImages() {

  if (document.images) {

    for (var i=0; i<changeImages.arguments.length; i+=2) {

      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");

    }

  }

}



function Layer(name, visibility, zindex, table_template, left, top) {

    this.name = name;

    this.left = left;

    this.top = top;

    this.width = table_width;

    this.visibility = visibility;

    this.zindex = zindex;

    this.table_template = table_template;

    this.ar = ar;

    this.fl = fl;

    if (this.table_template == 1) {

        this.left = this.left + this.width - 7;

    }



    if ((is_domcom)||(is_ie4)) {  

      if (is_mac) { //changed the navigator.appVersion.indexOf("Macintosh") to is_mac

            this.top += 7;

            this.left += 2;

        }

        this.layer_content = '<div id="' + this.name + '" style="position: absolute; left: ' + this.left + '; top: ' + this.top + '; width: ' + this.width + '; visibility: ' + (this.visibility ? 'visible' : 'hidden') + '; z-index: ' + this.zindex + ';">';

    } else if (is_nav4) { 

        this.layer_content = '<layer name="' + this.name + '" left=' + this.left + ' top=' + this.top + ' width=' + this.width + ' visibility=' + (this.visibility ? '"show"' : '"hide"') + ' z-index=' + this.zindex + '>';

    }

	   this.layer_content += table_template_front_array1[this.table_template];

	   this.layer_content += name

	   this.layer_content += table_template_front_array2[this.table_template];

		if (this.table_template == 0) { 

			parent_layer_array[parent_layer_array.length] = this.name;

		} else {

		child_layer_array[child_layer_array.length] = this.name;

	    }

}



function ar(row_template, row_content) {  

    this.layer_content += row_template_front_array[row_template] + row_content + row_end;

}



function fl() {  

    this.layer_content += table_template_end_array[this.table_template];



    if ((is_domcom)||(is_ie4)) {



      this.layer_content += '</div>'; 



    } else if (is_nav4) {



        this.layer_content += '</layer>';



        ;



    } document.write(this.layer_content)



}







function define_table(tw) {



    table_template_front_array1[0] = '<table width="' + tw + '" cellspacing="0" cellpadding="0" border="0" style="border: 1px solid white" onmouseover="TableOver(\'';



    table_template_front_array2[0] = '\');" onmouseout="TableOut();"><tr><td width="' + (tw-7) + '" valign="top" bgcolor="009682"><table width="' + (tw-7) + '" cellspacing="0" cellpadding="0" border="0">';



    table_template_end_array[0] = '</table></td></tr><tr><td width="' + (tw-7) + '"></td></tr></table>';







    table_template_front_array1[1] = table_template_front_array1[0];



    table_template_front_array2[1] = table_template_front_array2[0];



    table_template_end_array[1] = table_template_end_array[0];







    row_template_front_array[0] = '<tr><td width=' + (tw-25) + '>';



    row_template_front_array[1] = '<tr><td width=' + (tw-14) + ' COLSPAN="1">';



    row_template_front_array[2] = '<tr><td width=' + (tw-14) + ' ALIGN="right" COLSPAN="1">';







    row_end = '</tr>';



}

define_table(table_width);



var l = new Layer("L1", 0, 4, 0, 255, 2);

l.ar(0, '<a href="vario800-fm-anlage.php" onmouseout="outMe(\'vario800\')" onmouseover="LinkOver(\'L1\');overMe(\'vario800\')"><img id="vario800" src="img/b_vario800.gif" alt="Vario 800" height="19" width="197" border="0"></a></td>');

l.ar(0, '<a href="#" onmouseout="LinkOut(\'L1\');outMe(\'sprechanlagen\')" onmouseover="LinkOver(\'L1-1\');overMe(\'sprechanlagen\')"><img id="sprechanlagen" src="img/b_sprechanlagen.gif" alt="Klassenh&ouml;r- / Sprechanlagen" height="19" width="197" border="0"></a></td>');

l.ar(0, '<a href="#" onmouseout="LinkOut(\'L1\');outMe(\'freifeld\')" onmouseover="LinkOver(\'L1-2\');overMe(\'freifeld\')"><img id="freifeld" src="img/b_freifeld.gif" alt="Freifeld-Beschallungsanlagen" height="19" width="197" border="0"></a></td>');

l.ar(0, '<a href="stethoskop_fuer_hoerbehinderte-hoergeschaedigte.php" onmouseout="outMe(\'stethoskop_fuer_hoerbehinderte\')" onmouseover="LinkOver(\'L1\');overMe(\'stethoskop_fuer_hoerbehinderte\')"><img id="stethoskop_fuer_hoerbehinderte" src="img/b_stethoskop_fuer_hoerbehinderte.gif" alt="Stethoskop f&uuml;r H&ouml;rbehinderte" height="19" width="197" border="0"></a></td>');

l.ar(0, '<a href="pager_fuer_hoergeschaedigte.php" onmouseout="outMe(\'pager_fuer_hoerbehinderte\')" onmouseover="LinkOver(\'L1\');overMe(\'pager_fuer_hoerbehinderte\')"><img id="pager_fuer_hoerbehinderte" src="img/b_pager_fuer_hoerbehinderte.gif" alt="Pager f&uuml;r H&ouml;rbehinderte" height="19" width="197" border="0"></a></td>');

l.ar(0, '<a href="http://www.lehrerstimme.de" target="_blank" onmouseout="outMe(\'soundfield\')" onmouseover="overMe(\'soundfield\')"><img id="soundfield" src="img/b_soundfield.gif" alt="Dynamic Soundfield" height="19" width="197" border="0"></a></td>');

l.ar(0, '<a href="computer_hoergeraete.php" onmouseout="outMe(\'computer_hoergeraete\')" onmouseover="LinkOver(\'L1\');overMe(\'computer_hoergeraete\')"><img id="computer_hoergeraete" src="img/b_computer_hoergeraete.gif" alt="Computer und H&ouml;rger&auml;te" height="19" width="197" border="0"></a></td>');

l.ar(0, '<a href="http://www.coach-phone.com" onmouseout="outMe(\'in-ear-monitoring\')" onmouseover="overMe(\'in-ear-monitoring\')"><img id="in-ear-monitoring" src="img/b_in-ear-monitoring.gif" alt="In-Ear-Monitoring" height="19" width="197" border="0"></a></td>');

l.ar(0, '<a href="team-teaching.php" onmouseout="outMe(\'team-teaching\')" onmouseover="LinkOver(\'L1\');overMe(\'team-teaching\')"><img id="team-teaching" src="img/b_team-teaching.gif" alt="Team-Teaching" height="19" width="197" border="0"></a></td>');

l.ar(0, '<a href="individuelle_loesungen.php" onmouseout="outMe(\'individuelle_loesungen\')" onmouseover="LinkOver(\'L1\');overMe(\'individuelle_loesungen\')"><img id="individuelle_loesungen" src="img/b_individuelle_loesungen.gif" alt="Individuelle Probleml&ouml;sungen" height="19" width="197" border="0"></a></td>');

l.fl();



var l = new Layer("L1-1", 0, 5, 1, 255, 25);

l.ar(0, '<a href="klassenhoeranlage-klassensprechanlage_comfort-slight.php" onmouseout="outMe(\'comfort-slight\');" onmouseover="TableOver(\'L1-1\');overMe(\'comfort-slight\')"><img id="comfort-slight" src="img/b_comfort-slight.gif" alt="Klassenh&ouml;r-/Sprechanlage COMFORT slight" height="19" width="197" border="0"></a></td>');

l.ar(0, '<a href="klassenhoeranlage-klassensprechanlage_comfort-light.php" onmouseout="outMe(\'comfort-light\');" onmouseover="TableOver(\'L1-1\');overMe(\'comfort-light\')"><img id="comfort-light" src="img/b_comfort-light.gif" alt="Klassenh&ouml;r-/Sprechanlage COMFORT light" height="19" width="197" border="0"></a></td>');

l.ar(0, '<a href="klassenhoeranlage-klassensprechanlage_comfort-light-wireless.php" onmouseout="outMe(\'comfort-light-wireless\');" onmouseover="TableOver(\'L1-1\');overMe(\'comfort-light-wireless\')"><img id="comfort-light-wireless" src="img/b_comfort-light-wireless.gif" alt="Klassenh&ouml;r-/Sprechanlage COMFORT light / wireless" height="19" width="197" border="0"></a></td>');

l.ar(0, '<a href="klassenhoeranlage-klassensprechanlage_comfort.php" onmouseout="outMe(\'comfort\');" onmouseover="TableOver(\'L1-1\');overMe(\'comfort\')"><img id="comfort" src="img/b_comfort.gif" alt="Klassenh&ouml;r-/Sprechanlage COMFORT" height="19" width="197" border="0"></a></td>');

l.ar(0, '<a href="klassenhoeranlage-klassensprechanlage_wireless.php" onmouseout="outMe(\'wireless\');" onmouseover="TableOver(\'L1-1\');overMe(\'wireless\')"><img id="wireless" src="img/b_wireless.gif" alt="Klassenh&ouml;r-/Sprechanlage WIRELESS" height="19" width="197" border="0"></a></td>');

l.fl();



var l = new Layer("L1-2", 0, 5, 1, 255, 45);

l.ar(0, '<a href="freifeld-beschallungsanlagen.php" onmouseout="outMe(\'freifeld2\');" onmouseover="TableOver(\'L1-2\');overMe(\'freifeld2\')"><img id="freifeld2" src="img/b_freifeld2.gif" alt="Freifeldbeschallungsanlagen" height="19" width="197" border="0"></a></td>');

l.ar(0, '<a href="freifeld-beschallungsanlagen_in_schwerhoerigenschulen.php" onmouseout="outMe(\'in_schwerhoerigenschulen\');" onmouseover="TableOver(\'L1-2\');overMe(\'in_schwerhoerigenschulen\')"><img id="in_schwerhoerigenschulen" src="img/b_in_schwerhoerigenschulen.gif" alt="Freifeldbeschallungsanlagen in Schwerh&ouml;rigenschulen" height="19" width="197" border="0"></a></td>');

l.ar(0, '<a href="freifeld-beschallungsanlagen_technische_beschreibung.php" onmouseout="outMe(\'technische_beschreibung\');" onmouseover="TableOver(\'L1-2\');overMe(\'technische_beschreibung\')"><img id="technische_beschreibung" src="img/b_technische_beschreibung.gif" alt="Technische Beschreibung von Freifeldbeschallungsanlagen" height="19" width="197" border="0"></a></td>');

l.fl();



var l = new Layer("L2", 0, 4, 0, 330, 0);

l.ar(0, '<a href="bedienungsanleitungen.php" onmouseout="outMe(\'bedienungsanleitungen\');" onmouseover="TableOver(\'L2\');overMe(\'bedienungsanleitungen\')"><img id="bedienungsanleitungen" src="img/b_bedienungsanleitungen.gif" alt="Bedienungsanleitungen" height="19" width="197" border="0"></a></td>');

l.ar(0, '<a href="24h-service.php" onmouseout="outMe(\'24h-service\');" onmouseover="TableOver(\'L2\');overMe(\'24h-service\')"><img id="24h-service" src="img/b_24h-service.gif" alt="24h-Service" height="19" width="197" border="0"></a></td>');

l.fl();



var l = new Layer("L3", 0, 4, 0, 550, 0);

l.ar(0, '<a href="kontaktformular.php" onmouseout="outMe(\'kontaktformular\');" onmouseover="TableOver(\'L3\');overMe(\'kontaktformular\')"><img id="kontaktformular" src="img/b_kontaktformular.gif" alt="Kontaktformular" height="19" width="197" border="0"></a></td>');

l.ar(0, '<a href="postadresse_anfahrt.php" onmouseout="outMe(\'postadresse-anfahrt\');" onmouseover="TableOver(\'L3\');overMe(\'postadresse-anfahrt\')"><img id="postadresse-anfahrt" src="img/b_postadresse-anfahrt.gif" alt="Postadresse Anfahrt" height="19" width="197" border="0"></a></td>');

l.fl();



var numOfMenus = 3; // Number of the Main menus

var numOfImages = 3; // Number of rollover button img

layersList = new Array("L1","L2","L3", "L1-1", "L1-2", "L1-3");

var layerCount = 6; // Total number of the Main and the Sub menus



// Copyright 2001-2003 Villario, villario@yahoo.com | 2006-2008 m2 media Produktionsgesellschaft, www.m2-media.de
