function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;


window.onload = preloadImages();

function checksize () {
	if (screen.availHeight > 640) {
		document.write("<style type='text/css'>@import 'css/800px.css';</style>");
	} else {
		document.write("<style type='text/css'>@import 'css/600px.css';</style>");
	}
}

var xLoc 	= 0;
var width 	= 320;
var xCount  = 0;
var win 	= 0;
function mvTo(num)
{
	xCount = 0;
	xLoc = (num+1)*320;
	if (num==0)
	 	xLoc = 0;
	if (window.scrollX == undefined) 
		win = 1;
	setTimeout(moveToAnimate, 10);
}

function moveToAnimate()
{
	var curX = window.scrollX ? window.scrollX : document.body.scrollLeft;
	var diff = xLoc - curX;
	var jump = diff/5;
	if (xCount <20)
	{
		win ? document.body.scrollLeft = curX+jump : window.scroll(curX+jump,0);
		setTimeout(moveToAnimate, 10);
	} else {
		win ? document.body.scrollLeft = xLoc : window.scroll(curX+jump,0); 
		clearTimeout();
	}
	xCount ++;
}