// JavaScript Document

function testScroll() {
// Initialize scrollbar cache if necessary
	if (window._pageXOffset==null) {
		window._pageXOffset = window.pageXOffset;
		window._pageYOffset = window.pageYOffset;
	}
	// Expose Internet Explorer compatible object model
	document.body.scrollTop = window.pageYOffset;
	document.body.scrollLeft = window.pageXOffset;
	window.document.body.scrollHeight = document.height;
	window.document.body.scrollWidth = document.width; 
	
	// If cache!=current values, call the onscroll event
	if ( ( (window.pageXOffset!=window._pageXOffset) || (window.pageYOffset!=window._pageYOffset) ) && (window.onscroll) ) 
		window.onscroll();
	
	// Cache new values
	window._pageXOffset = window.pageXOffset;
	window._pageYOffset = window.pageYOffset;
}
	
// Create compatibility layer for Netscape
if (document.layers) {
	document.body = new Object;
	setInterval("testScroll()",50);
}

function doScroll() {

	var divHeader = document.getElementById("header");
	var divFooter = document.getElementById("footer");
	var x = document.body.scrollLeft + 15;
	
	divHeader.style.left = x;
	divFooter.style.left = x;

}

window.onscroll = doScroll