var startingLeft=document.getElementById("MovingItem").style.left;
var currentLeft=document.getElementById("MovingItem").style.left;
currentLeft=parseInt(currentLeft);
PlayAnimation();
function PlayAnimation()
{
	setInterval("MoveTrain()",1);
}
function MoveTrain()
{
	if(currentLeft < 600)
	{
		currentLeft=document.getElementById("MovingItem").style.left;
		currentLeft=parseInt(currentLeft);
		currentLeft+=1;
		document.getElementById("MovingItem").style.left=currentLeft+'px';
	}
	else
	{
		document.getElementById("MovingItem").style.left=startingLeft;
		currentLeft=startingLeft;
		currentLeft=parseInt(currentLeft);
	}
}