preloadImg(["/images/common/icon_loader.gif"]);
//change site info
function changeSiteInfo(showID,hiddenID){
	document.getElementById('elm' + showID).style.display = "block";
	document.getElementById('menu' + showID).style.backgroundPosition = "left -32px";
	document.getElementById('elm' + hiddenID).style.display = "none";
	document.getElementById('menu' + hiddenID).style.backgroundPosition = "left top";
}
//change pickup
function changePickup(showID,pickupID){

	//change menu
	var pickupMenu = new Array('PickupTop','PickupRock','PickupPunk','PickupMetal','PickupHiphop','PickupDance','PickupWorld');
	for(var i in pickupMenu){
		document.getElementById('menu' + pickupMenu[i]).style.backgroundPosition = "left top";
	}
	document.getElementById('menu' + showID).style.backgroundPosition = "left -50px";

	//show loader
	document.getElementById('pickupArtistBody').innerHTML = '<div class="loaderIcon"><img src="/images/common/icon_loader.gif" /></div>';

	//change contents
	var action = '/apis/api_top/get_pickup/' + pickupID + '/';
	sendRequest(showHtml,'','GET',action,true,true);
}
function showHtml(returnObj){
	if(returnObj.responseText){
		document.getElementById('pickupArtistBody').innerHTML = returnObj.responseText;
	}
	else{
		document.getElementById('pickupArtistBody').innerHTML = "-NO ENTRY-";
	}
}