var startX = 0;
var myLeft = -40;
var moveVal = 0;

if (document.images) {
	var clouds = new Image();
	clouds.src = "clouds.jpg";
	/*
	var space = new Image();
	space.src = "space.jpg";
	var lighthouse = new Image();
	lighthouse.src = "lighthouse.jpg";
	var sf = new Image();
	sf.src = "sf.jpg";
	*/
}

function getObject(obj){

	if (document.getElementById) {
		obj = document.getElementById(obj);
	}else if(document.all){
		obj = document.all.item(obj);
	}else{
		obj = null;
	}

	return obj;
}
function moveObject(obj,e){

	var tempX = 0;
	var tempY = 0;
	var offset = -120;
	var objHolder = obj;
	var maxLeft = -100;
	var maxRight = 10;

	obj = getObject(obj);
	if (obj==null) return;

	if (document.all) {
		tempX = event.clientX + document.body.scrollLeft;
		tempY = event.clientY + document.body.scrollTop;
	}else{
		tempX = e.pageX;
		tempY = e.pageY;
	}

	if(tempX < 0){tempX = 0}
	if(startX==0){startX = tempX;}

	moveVal = (tempX - startX) * .1;
	
	if ((myLeft + moveVal) > maxLeft){
	  if((myLeft + moveVal) < maxRight){
		obj.style.left = (myLeft + moveVal);
	  }
	}
}

function clearStart(obj){
	startX = 0;
	obj = getObject(obj);
	if (obj==null) return;
	//startLeft = myLeft + moveVal;
	myLeft = obj.style.left;
	myLeft = parseInt(myLeft.replace("px",""));
}

function swapimg(obj,img){
	if (document.images) {
		document["slider"].src = img.src
	}
}