var ObjPreloader = new Object();
ObjPreloader["select_tradd_over"] = new Image(); ObjPreloader["select_tradd_over"].src = "/images/homepage/gpromo/select_tradd_over.png";
ObjPreloader["select_tradom_over"] = new Image(); ObjPreloader["select_tradom_over"].src = "/images/homepage/gpromo/select_tradom_over.png";
ObjPreloader["select_om_over"] = new Image(); ObjPreloader["select_om_over"].src = "/images/homepage/gpromo/select_om_over.png";
ObjPreloader["select_nw_over"] = new Image(); ObjPreloader["select_nw_over"].src = "/images/homepage/gpromo/select_nw_over.png";
ObjPreloader["select_sj_over"] = new Image(); ObjPreloader["select_sj_over"].src = "/images/homepage/gpromo/select_sj_over.png";
ObjPreloader["select_sjkoa_over"] = new Image(); ObjPreloader["select_sjkoa_over"].src = "/images/homepage/gpromo/select_sjkoa_over.png";
ObjPreloader["bg_tradd"] = new Image(); ObjPreloader["bg_tradd"].src = "/images/homepage/gpromo/bg_tradd.jpg";
ObjPreloader["bg_tradom"] = new Image(); ObjPreloader["bg_tradom"].src = "/images/homepage/gpromo/bg_tradom.jpg";
ObjPreloader["bg_om"] = new Image(); ObjPreloader["bg_om"].src = "/images/homepage/gpromo/bg_om.jpg";
ObjPreloader["bg_nw"] = new Image(); ObjPreloader["bg_nw"].src = "/images/homepage/gpromo/bg_nw.jpg";
ObjPreloader["bg_sj"] = new Image(); ObjPreloader["bg_sj"].src = "/images/homepage/gpromo/bg_sj.jpg";
ObjPreloader["bg_sjkoa"] = new Image(); ObjPreloader["bg_sjkoa"].src = "/images/homepage/gpromo/bg_sjkoa.jpg";

var ObjGTopSizes = new Object();
ObjGTopSizes["Tradd"] = 173;
ObjGTopSizes["Tradom"] = 168;
ObjGTopSizes["Om"] = 176;
ObjGTopSizes["Nw"] = 176;
ObjGTopSizes["Sj"] = 180;
ObjGTopSizes["Sjkoa"] = 180;

var promoMotion = 0;
var promoActive = '';

function guitarOut (g) {
	if( g.length ) {
		var strG = g.shift();
		var objG = document.getElementById(strG);
		var gTween = new Tween(objG.style,"top",Tween.strongEaseIn, 0, 198, 1, 'px');
		gTween.onMotionStarted = function () {
			setTimeout(function(){guitarOut(g)}, 50);
		};
		gTween.start();
	}
}
function guitarIn (g) {
	if( g.length ) {
		var strG = g.shift();
		var objG = document.getElementById(strG);
		var gTween = new Tween(objG.style,"top",Tween.strongEaseIn, 198, 0, 1.5, 'px');
		gTween.onMotionStarted = function () {
			setTimeout(function(){guitarIn(g)}, 20);
		};
		gTween.start();
	}
}

function switchGPromo (nn) {
	var objGP = document.getElementById('gPromo');
	var objGenText = document.getElementById('giTextGeneral'); // text box
	if( nn ) {
		if( promoActive ) {
			return false;
		}
		guitarOut(['sgsTradd', 'sgsTradom', 'sgsOm', 'sgsNw', 'sgsSj', 'sgsSjkoa']);
		var gentextTween = new Tween(objGenText.style, "left", Tween.strongEaseIn, 500, 761, 1, 'px'); gentextTween.start();
		
		var objText = document.getElementById('giText' + nn); // text box
		var objTop = document.getElementById('gTop' + nn); // guitar top image
		var objTitle = document.getElementById('gTitle' + nn); // guitar title
		var objFull = document.getElementById('gFull' + nn); // guitar full image
		var objControls = document.getElementById('gControl' + nn); // guitar controls
		
		if( ObjGTopSizes[nn] ) {
			var topTween = new Tween(objTop.style, "left", Tween.strongEaseIn, 761, (760 - ObjGTopSizes[nn]), 1, 'px');
		} else {
			var topTween = new Tween(objTop.style, "left", Tween.strongEaseIn, 761, 590, 1, 'px');
		}
		topTween.start();
		
		var fullTween = new Tween(objFull.style, "top", Tween.strongEaseIn, 198, 5, 1, 'px'); fullTween.start();
		var textTween = new Tween(objText.style, "left", Tween.strongEaseIn, 861, 425, 1, 'px'); textTween.start();
		var titleTween = new Tween(objTitle.style, "top", Tween.strongEaseIn, 198, 139, 1, 'px'); titleTween.start();
		var controlsTween = new Tween(objControls.style, "top", Tween.strongEaseIn, 198, 160, 1, 'px'); controlsTween.start();
		
		setTimeout("document.getElementById('gPromo').style.backgroundImage = 'url(/images/homepage/gpromo/bg_" + nn + ".jpg)'", 1000);
		
		promoActive = nn;
	} else {
		if( promoActive ) {
			var objText = document.getElementById('giText' + promoActive); // text box
			var objTop = document.getElementById('gTop' + promoActive); // guitar top image
			var objTitle = document.getElementById('gTitle' + promoActive); // guitar title
			var objFull = document.getElementById('gFull' + promoActive); // guitar full image
			var objControls = document.getElementById('gControl' + promoActive); // guitar controls
			
			if( ObjGTopSizes[promoActive] ) {
				var topTween = new Tween(objTop.style, "left", Tween.strongEaseIn, (760 - ObjGTopSizes[promoActive]), 761, 1, 'px');
			} else {
				var topTween = new Tween(objTop.style, "left", Tween.strongEaseIn, 590, 761, 1, 'px');
			}
			topTween.start();
			
			var fullTween = new Tween(objFull.style, "top", Tween.strongEaseIn, 5, 198, 1, 'px'); fullTween.start();
			var textTween = new Tween(objText.style, "left", Tween.strongEaseIn, 425, 861, 1, 'px'); textTween.start();
			var titleTween = new Tween(objTitle.style, "top", Tween.strongEaseIn, 139, 198, 1, 'px'); titleTween.start();
			var controlsTween = new Tween(objControls.style, "top", Tween.strongEaseIn, 160, 198, 1, 'px'); controlsTween.start();
		}
		document.getElementById('gPromo').style.backgroundImage = 'url(/images/homepage/gpromo/bg_wood.jpg)';
		
		guitarIn(['sgsTradd', 'sgsTradom', 'sgsOm', 'sgsNw', 'sgsSj', 'sgsSjkoa']);
		var gentextTween = new Tween(objGenText.style, "left", Tween.strongEaseIn, 761, 500, 1.5, 'px'); gentextTween.start();
		
		promoActive = '';
	}
	
	return false;
}