var navimages = new Array('http://www.miyagi-music.de/i/nav_back_band.png', 'http://www.miyagi-music.de/i/nav_back_musik.png', 'http://www.miyagi-music.de/i/nav_back_fotos.png', 'http://www.miyagi-music.de/i/nav_back_tour.png', 'http://www.miyagi-music.de/i/nav_back_presse.png', 'http://www.miyagi-music.de/i/nav_back_kontakt.png');

function preloadnav() 
{
	var i=0;
	objImage = new Image();
	for	(i=0; i<navimages.length; i++)	{
		objImage.src = navimages[i];
	}
}

function growroots(where) {
	document.getElementById("nav").style.backgroundImage = "url(http://www.miyagi-music.de/i/nav_back_"+where+".png)";
	}