var faderdy = true;
var fadevar = 0;


var refoffen = false;
var leistungoffen = false;

function startanileistung()
{
        if(refoffen == false)
        {
                document.getElementById('kontaktimg').src = "Bilder/ilsoftware_hover_10.jpg";
                changemenu("kontaktimg", "10");
                fadeinref();
                refoffen = true;
        }
        else
        {
                document.getElementById('kontaktimg').src = "Bilder/ilsoftware_10.jpg";

                fadeoffref();
                refoffen = false;
        }
}


function startaniref()
{
        if(leistungoffen == false)
        {
                document.getElementById('leistungenimg').src = "Bilder/ilsoftware_hover_06.jpg";
                changemenu("leistungenimg", "06");
                fadeinleistung();
                leistungoffen = true;
        }
        else
        {
                document.getElementById('leistungenimg').src = "Bilder/ilsoftware_06.jpg";
                fadeoffleistung();
                leistungoffen = false;
        }
}

function fadeinleistung()
{
        document.getElementById('leistungmenu').style.display = "block";

        if(fadevar <= 1)
        {
                document.getElementById('leistungmenu').style.height = fadevar*150+"px";
                document.getElementById('leistungmenu').style.opacity = fadevar;
                fadevar = fadevar+0.03;
                window.setTimeout("fadeinleistung()",10);
        }
        else
        {
                document.getElementById('leistungmenu').style.display = "block";
                fadevar = 0;
                // AUTO CLOSE
                //window.setTimeout("fadeoffleistung()",3000);
        }

}

var fadeoffvar = 1;

function fadeoffleistung()
{
        document.getElementById('leistungmenu').style.display = "block";

        if(fadeoffvar >= 0)
        {
                document.getElementById('leistungmenu').style.height = fadeoffvar*100+"px";
                document.getElementById('leistungmenu').style.opacity = fadeoffvar;
                fadeoffvar = fadeoffvar-0.03;
                window.setTimeout("fadeoffleistung()",10);
        }
        else
        {

                document.getElementById('leistungmenu').style.display = "none";
                fadevar = 0;
                fadeoffvar = 1;

        }

}


/* referzenen slide */

var faderdyref = true;
var fadevarref = 0;

function fadeinref()
{
        document.getElementById('refmenu').style.display = "block";

        if(fadevarref < 1)
        {
                document.getElementById('refmenu').style.height = fadevarref*50+"px";
                document.getElementById('refmenu').style.opacity = fadevarref;
                fadevarref = fadevarref+0.03;
                window.setTimeout("fadeinref()",10);
        }
        else
        {
                document.getElementById('refmenu').style.display = "block";
                fadevarref = 0;
                // AUTO CLOSE
                // window.setTimeout("fadeoffref()",3000);
        }

}

var fadeoffvarref = 1;

function fadeoffref()
{
        document.getElementById('refmenu').style.display = "block";

        if(fadeoffvarref >= 0)
        {
                document.getElementById('refmenu').style.height = fadeoffvarref*50+"px";
                document.getElementById('refmenu').style.opacity = fadeoffvarref;
                fadeoffvarref = fadeoffvarref-0.03;
                window.setTimeout("fadeoffref()",10);
        }
        else
        {

                document.getElementById('refmenu').style.display = "none";
                fadevarref = 0;
                fadeoffvarref= 1;

        }

}

/* MENU OVER EFFEKT */

function changemenu(aktuellname, aktuellid)
{
        /*Bilder zurücksetzen */
        document.getElementById('homebutton').src = "Bilder/ilsoftware_04.jpg";
        document.getElementById('refbutton').src = "Bilder/ilsoftware_05.jpg";
        document.getElementById('spielbutton').src = "Bilder/ilsoftware_07.jpg";
        document.getElementById('checkerbutton').src = "Bilder/ilsoftware_08.jpg";
        document.getElementById('impressumbutton').src = "Bilder/ilsoftware_09.jpg";

        /* Aktuelles Highlighten */
        var bildsrc = "Bilder/ilsoftware_hover_"+aktuellid+".jpg";
        document.getElementById(aktuellname).src = bildsrc;
}

/** FÜR GOOLE MAPS */

function startanileistunggoogle()
{
        if(refoffen == false)
        {
                document.getElementById('kontaktimg').src = "Bilder/ilsoftware_hover_10.jpg";
                changemenu("kontaktimg", "10");
                fadeinrefgoogle();
                refoffen = true;
        }
        else
        {
                document.getElementById('kontaktimg').src = "Bilder/ilsoftware_10.jpg";

                fadeoffref();
                refoffen = false;
        }
}


function fadeinrefgoogle()
{
        document.getElementById('refmenu').style.display = "block";

        if(fadevarref < 1)
        {
                document.getElementById('refmenu').style.height = fadevarref*50+"px";
                document.getElementById('refmenu').style.opacity = fadevarref;
                fadevarref = fadevarref+0.03;
                window.setTimeout("fadeinrefgoogle()",10);
        }
        else
        {
                document.getElementById('refmenu').style.display = "block";
                fadevarref = 0;
                document.getElementById('mgoogle').innerHTML = '<iframe width="500" height="400" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="http://maps.google.de/maps?f=q&amp;source=s_q&amp;hl=de&amp;geocode=&amp;q=im+hagen+7+bielefeld&amp;sll=51.151786,10.415039&amp;sspn=13.468074,39.506836&amp;ie=UTF8&amp;hq=&amp;hnear=Im+Hagen+7,+J%C3%B6llenbeck+33739+Bielefeld,+Nordrhein-Westfalen&amp;t=h&amp;ll=52.104396,8.516979&amp;spn=0.021088,0.04283&amp;z=14&amp;output=embed"></iframe>';
        }

}