function navi_off(){
        document.getElementById('b_home').src = 'vita/images/blank.gif';
        document.getElementById('b_leistungen').src = 'vita/images/blank.gif';
        document.getElementById('b_karriere').src = 'vita/images/blank.gif';
        /*document.getElementById('b_konferenzraum').src = 'vita/images/blank.gif';*/
        document.getElementById('b_datenschutz').src = 'vita/images/blank.gif';
    }
    
function ShowModula(pic){
    $('box_img').setProperty('src', pic);
    var maskHeight = $(document).getSize().y;
	var maskWidth = $(window).getSize().x;
    $('mask').setStyle('width', maskWidth+'px');
    if(maskHeight<710) maskHeight = 730;
    $('mask').setStyle('height', maskHeight+'px');
    $('mask').fade(0.8);
    $('box').fade('in');
}

function CloseModula(){
    $('mask').fade('out');
    $('box').fade('out');
}

	document.addEvent('domready', function(){
	   document.getElementById('b_home').src = 'vita/images/navi/home_on.gif';
       
		var morphElement1 = $('impressum');
    	var morphObject1 = new Fx.Morph(morphElement1,{duration: 1000});
        var morphElement2 = $('leistungen');
    	var morphObject2 = new Fx.Morph(morphElement2,{duration: 1000});
        var morphElement3 = $('karriere');
    	var morphObject3 = new Fx.Morph(morphElement3,{duration: 1000});
        /*var morphElement4 = $('konferenzraum');
    	var morphObject4 = new Fx.Morph(morphElement4,{duration: 1000});*/
        var morphElement5 = $('datenschutz');
    	var morphObject5 = new Fx.Morph(morphElement5,{duration: 1000});
        
        $('box').fade('hide');
        $('mask').fade('hide');
        
        $('b_datenschutz').addEvent('click', function(e){
            //Lesitungen wegschieben
            if(morphElement2.getStyle('top') == '-415px'){morphObject2.start({'top': -706+'px'});}
            //Karriere wegschieben
            if (morphElement3.getStyle('top') == '-677px'){ morphObject3.start({'top': -967+'px'});}
            //Konferenz
            /*if(morphElement4.getStyle('top') == '-937px'){morphObject4.start({'top': -1227+'px'});}*/
            //Impressum wegschieben
            if(morphElement1.getStyle('top') == '0px'){morphObject1.start({'top': 291+'px'});}
            // Anzeigen
            if(morphElement5.getStyle('top') == '-907px'){
                navi_off();
                document.getElementById('b_datenschutz').src = 'vita/images/navi/datenschutz_on.gif';
                morphObject5.start({'top': -1198+'px'})
            } else {
                document.getElementById('b_datenschutz').src = 'vita/images/blank.gif';
                document.getElementById('b_home').src = 'vita/images/navi/home_on.gif';
                morphObject5.start({'top': -907+'px'});
            }
            $('datenschutz').load('request/datenschutz.html');
        });
        
        $('b_imprint').addEvent('click', function(e){
            //Lesitungen wegschieben
            if(morphElement2.getStyle('top') == '-415px'){morphObject2.start({'top': -706+'px'});}
            //Karriere wegschieben
            if (morphElement3.getStyle('top') == '-677px'){ morphObject3.start({'top': -967+'px'});}
            //Konferenz
            /*if(morphElement4.getStyle('top') == '-937px'){morphObject4.start({'top': -1227+'px'});}*/
            //Datenschutz wegschieben
            if (morphElement5.getStyle('top') == '-1198px'){morphObject5.start({'top': -907+'px'});}
            // Anzeigen
            if(morphElement1.getStyle('top') == '291px'){
                navi_off();
                document.getElementById('b_imprint').src = 'vita/images/navi/impressum_on.gif';
                morphObject1.start({'top': 0+'px'})
            } else {
                document.getElementById('b_imprint').src = 'vita/images/blank.gif';
                document.getElementById('b_home').src = 'vita/images/navi/home_on.gif';
                morphObject1.start({'top': 291+'px'});
            }
            $('impressum').load('request/impressum.html');
        });
       
        $('b_leistungen').addEvent('click', function(e){
            if(morphElement1.getStyle('top') == '0px'){    //Impressum
                morphObject1.start({'top': 291+'px'});
                document.getElementById('b_imprint').src = 'vita/images/blank.gif';
            }
            //Karriere
            if(morphElement3.getStyle('top') == '-677px'){morphObject3.start({'top': -386+'px'});}
            //Konferenz
            /*if(morphElement4.getStyle('top') == '-937px'){ morphObject4.start({'top': -646+'px'});}*/
            //Datenschutz wegschieben
            if (morphElement5.getStyle('top') == '-1198px'){morphObject5.start({'top': -907+'px'});}
            // Anzeigen
            if(morphElement2.getStyle('top') == '-706px' || morphElement2.getStyle('top') == '-124px'){
                navi_off();
                document.getElementById('b_leistungen').src = 'vita/images/navi/leistungen_on.gif';
                morphObject2.start({'top': -415+'px'})
            } else {
                navi_off();
                document.getElementById('b_home').src = 'vita/images/navi/home_on.gif';
                morphObject2.start({'top': -706+'px'});
            }
            $('leistungen').load('request/leistungen.html');
        });
        
        // Karriere
        $('b_karriere').addEvent('click', function(e){
            //Impressum
            if(morphElement1.getStyle('top') == '0px'){    
                morphObject1.start({'top': 291+'px'});
                document.getElementById('b_imprint').src = 'vita/images/blank.gif';
            }
            //Leistungen
            if(morphElement2.getStyle('top') == '-415px'){morphObject2.start({'top': -124+'px'});}
            // Konferrenzraum
            /*if(morphElement4.getStyle('top') == '-937px'){morphObject4.start({'top': -646+'px'});}*/
            //Datenschutz wegschieben
            if (morphElement5.getStyle('top') == '-1198px'){morphObject5.start({'top': -907+'px'});}
            // anzeigen
            if(morphElement3.getStyle('top') == '-967px' || morphElement3.getStyle('top')=='-386px'){
                navi_off();
                document.getElementById('b_karriere').src = 'vita/images/navi/karriere_on.gif';
                morphObject3.start({'top': -677+'px'})
            } else {
                navi_off();
                document.getElementById('b_home').src = 'vita/images/navi/home_on.gif';
                morphObject3.start({'top': -967+'px'});
            }
            $('karriere').load('request/karriere.html');
        });
        
        // Konferenzraum
        /*$('b_konferenzraum').addEvent('click', function(e){
            if(morphElement1.getStyle('top') == '0px'){    //Impressum
                morphObject1.start({'top': 291+'px'});
                document.getElementById('b_imprint').src = 'vita/images/blank.gif';
            }
            //Leistungen
            if(morphElement2.getStyle('top') == '-415px'){morphObject2.start({'top': -124+'px'});}
            //Karriere
            if(morphElement3.getStyle('top') == '-677px'){morphObject3.start({'top': -386+'px'});}
            //Datenschutz wegschieben
            if (morphElement5.getStyle('top') == '-1198px'){morphObject5.start({'top': -907+'px'});}
            // Anzeigen
            if(morphElement4.getStyle('top') == '-1227px' || morphElement4.getStyle('top')=='-646px'){
                navi_off();
                document.getElementById('b_konferenzraum').src = 'vita/images/navi/konferenzraum_on.gif';
                morphObject4.start({'top': -937+'px'})
            } else {
                navi_off();
                document.getElementById('b_home').src = 'vita/images/navi/home_on.gif';
                morphObject4.start({'top': -1227+'px'});
            }
            $('konferenzraum').load('request/konferenzraum.html');
        });*/
        
        //Home
        $('b_home').addEvent('click', function(e){
            //Impressum wegschieben
            if(morphElement1.getStyle('top') == '0px'){morphObject1.start({'top': 291+'px'});}
            //Lesitungen wegschieben
            if(morphElement2.getStyle('top') == '-415px'){morphObject2.start({'top': -706+'px'});}
            //Karriere wegschieben
            if (morphElement3.getStyle('top') == '-677px'){ morphObject3.start({'top': -967+'px'});}
            //Konferenzraum wegschieben
            /*if (morphElement4.getStyle('top') == '-937px'){morphObject4.start({'top': -1227+'px'});}*/
            //Datenschutz wegschieben
            if (morphElement5.getStyle('top') == '-1198px'){morphObject5.start({'top': -907+'px'});}
            // Buttons
            document.getElementById('b_imprint').src = 'vita/images/blank.gif';
            //document.getElementById('b_datenschutz').src = 'vita/images/blank.gif';
            navi_off();
            document.getElementById('b_home').src = 'vita/images/navi/home_on.gif';
        });
        
        
	});