//var declaration
//--------------------------------------------
var allReleasesActive = false;
var tabImgPath = "../images/tabs/";
var tabImgPrefix = "tab_";
var tabsCount = 27;
var tabArtistAssignments = new Array();
	tabArtistAssignments["all"] = [25, 24, 27, 19, 18, 21, 22, 23, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1];
	tabArtistAssignments["modul8"] = [18, 3];
	tabArtistAssignments["aeric"] = [24, 19, 22, 10, 9, 6, 1];
	tabArtistAssignments["alphawezen"] = [25, 24, 27, 23, 17, 16, 14, 13, 12, 11, 7, 3];
	tabArtistAssignments["charlest"] = [25, 17, 16];	
	tabArtistAssignments["diskus"] = [17, 16, 13, 8];
	tabArtistAssignments["ramone"] = [18, 15, 4, 20];
	tabArtistAssignments["soerus"] = [24];
var imagesHiSuffix = "_hi.gif";
var imagesLoSuffix = "_lo.gif";
var tabImagesHi = new Array();
var tabImagesLo = new Array();
//--------------------------------------------

//images preloaden
//--------------------------------------------
//hi images
for(i = 1; i <= tabsCount; i++) {
	tabImgName = tabImgPrefix + i;
	tabImagesHi[tabImgName] = new Image();
	tabImagesHi[tabImgName].src = tabImgPath + tabImgName + imagesHiSuffix;
}

//lo images
for(i = 1; i <= tabsCount; i++) {
	tabImgName = tabImgPrefix + i;
	tabImagesLo[tabImgName] = new Image();
	tabImagesLo[tabImgName].src = tabImgPath + tabImgName + imagesLoSuffix;
}
//--------------------------------------------

//mouseover functions
//--------------------------------------------
function activateByArtist(whichArtist) {
	for(i = 0; i < tabArtistAssignments[whichArtist].length; i++) {
		currentTabImg = tabImgPrefix + tabArtistAssignments[whichArtist][i]
		document.images[currentTabImg].src = tabImagesHi[currentTabImg].src;
	}
}

function deactivateByArtist(whichArtist) {
	for(i = 0; i < tabArtistAssignments[whichArtist].length; i++) {
		currentTabImg = tabImgPrefix + tabArtistAssignments[whichArtist][i]
		document.images[currentTabImg].src = tabImagesLo[currentTabImg].src;
	}
}

function rollOver(whichImage) {
	document.images[whichImage].src = tabImagesHi[whichImage].src;
}

function rollOut(whichImage) {
	document.images[whichImage].src = tabImagesLo[whichImage].src;
}
//--------------------------------------------

//set all releases active
//--------------------------------------------
allReleasesActive = true;
//--------------------------------------------