function NavOver(cellRef)
{
	cellRef.className = "topnavigationhover";
}

function NavOut(cellRef)
{
	cellRef.className  = "topnavigation";
}


function SubNavOver(cellRef)
{
	cellRef.className = "subnavigationhover";
}

function SubNavOut(cellRef)
{
	cellRef.className  = "subnavigation";
}

function ProjNavLev1Over(cellRef)
{
	//cellRef.className = "navRechtsLev1Hover";
}


function ProjNavLev1Out(cellRef)
{
	//cellRef.className  = "navRechtsLev1";
}

function ProjNavLev2Over(cellRef)
{
	cellRef.className = "navRechtsLev2Hover";
}

function ProjNavLev2Out(cellRef)
{
	cellRef.className  = "navRechtsLev2";
}

function ProjNavLev3Over(cellRef)
{
	cellRef.className = "navRechtsLev3Hover";
	cellRef.getElementsByTagName("img")[1].src="/img/proj/arrow_light.gif";
}

function ProjNavLev3Out(cellRef)
{
	cellRef.className  = "navRechtsLev3";
	cellRef.getElementsByTagName("img")[1].src="/img/proj/arrow.gif";

}