function preload()
{
     var i = 0;
     imageObj = new Image();
     images = new Array();
     images[0]="pics/site/base/bottom.jpg"
     images[1]="pics/site/base/left.jpg"
     images[2]="pics/site/base/right.jpg"
     images[3]="pics/site/base/top.jpg"
     images[4]="pics/site/base/frau.gif"
     images[5]="pics/site/nav/dancetube_off.gif"
     images[6]="pics/site/nav/dancetube_on.gif"
     images[7]="pics/site/nav/events_off.gif"
     images[8]="pics/site/nav/events_on.gif"
     images[9]="pics/site/nav/forum_off.gif"
     images[10]="pics/site/nav/forum_on.gif"
     images[11]="pics/site/nav/gallery_off.gif"
     images[12]="pics/site/nav/gallery_on.gif"
     images[13]="pics/site/nav/kurse_off.gif"
     images[14]="pics/site/nav/kurse_on.gif"
     images[15]="pics/site/nav/location_off.gif"
     images[16]="pics/site/nav/location_on.gif"
     images[17]="pics/site/nav/news_off.gif"
     images[18]="pics/site/nav/news_on.gif"
     images[19]="pics/site/nav/partners_off.gif"
     images[20]="pics/site/nav/partners_on.gif"
     images[21]="pics/site/nav/team_off.gif"
     images[22]="pics/site/nav/team_on.gif"
     for(i=0; i<=22; i++)
     {
         imageObj.src=images[i];
     }
}
var oldimage

function changestate(elementid)
{    
    var menuitems=document.getElementById("mainnav").getElementsByTagName("img");
    for (var i=0; i<(menuitems.length-1); i++){
        if(menuitems[i].id==elementid)
         {
            document.getElementById(menuitems[i].id).src="pics/site/nav/"+menuitems[i].id+"_on.gif";
         }
         else
         {
            document.getElementById(menuitems[i].id).src="pics/site/nav/"+menuitems[i].id+"_off.gif";
         }
    }
}

function navmouseover(elementid)
{
    document.getElementById(elementid).src="pics/site/nav/"+elementid+"_on.gif";
}
function navmouseout(elementid)
{
    if(actualmenupoint!=elementid)
    document.getElementById(elementid).src="pics/site/nav/"+elementid+"_off.gif";
}

function play(movie)
{
    UFO.create(FO, "middle");
}

function opensite(url)
{
    window.open("http://"+url,"_blank");
}

function closewindow()
{
    window.close();
}