YY = 0;
YY1 = 1500;

function menuSelect() {
		document.getElementById("menu3").click();
		return false;
}

function startCoordinate(startX, currentX) {
	returnX = currentX-startX;
//	if (returnX < 0) {
//		returnX = returnX-500;	
//	}
	return returnX;
}

function fly()
{
	if (YY != 500) {
		YY++;
	}
	else {
		YY = 0;	
	}
	
	if (YY1 != 0) {
		YY1--;
	}
	else {
		YY1 = 1500;	
	}
	
	
	
	document.getElementById("logo").style.backgroundPosition = YY+"px 0px";
	document.getElementById("logo1").style.backgroundPosition = "0px "+YY1+"px"; 
	document.getElementById("menu1").style.backgroundPosition = startCoordinate(119, YY)+"px 0px";
	document.getElementById("menu2").style.backgroundPosition = startCoordinate(204, YY)+"px 0px";
	document.getElementById("menu3").style.backgroundPosition = startCoordinate(289, YY)+"px 0px";
	document.getElementById("menu4").style.backgroundPosition = startCoordinate(374, YY)+"px 0px";
	document.getElementById("menu5").style.backgroundPosition = startCoordinate(459, YY)+"px 0px";

//	document.getElementById("menu1").style.backgroundPosition = YY+"px "+"0px";
//	document.getElementById("menu2").style.backgroundPosition = YY+"px "+"0px";
//	document.getElementById("menu3").style.backgroundPosition = YY+"px "+"0px";
//	document.getElementById("menu4").style.backgroundPosition = YY+"px "+"0px";
//	document.getElementById("menu5").style.backgroundPosition = YY+"px "+"0px";



	t=setTimeout("fly()", 30);
}