function showPage(page,new_width){

	if( page == "resume" )
		page_title = "RÉSUMÉ";
	else
		page_title = page.toUpperCase();

	// change main content
	document.getElementById('main_content').style.display = 'none';	// clear content
	document.getElementById('main_content').innerHTML = document.getElementById(page).innerHTML;	// change content

	// change main header
	document.getElementById('main_header').style.display = 'none';	// clear content
	document.getElementById('main_header').innerHTML = "<b>&laquo; "+page_title+" &raquo;</b>";	// change content

	if(navigator.appName == "Microsoft Internet Explorer"){
		new_width_IE = parseInt(new_width)-6;	
		new_width_IE += 'px';
	}
	else
		new_width_IE = new_width;

	document.getElementById('main_content').style.width = new_width_IE;
	document.getElementById('main_header').style.width = new_width_IE;
	document.getElementById('main').style.width = new_width_IE;
	document.getElementById('header').style.width = new_width;
	document.getElementById('footer').style.width = new_width;
	
	Effect.Appear('main_header');	// fade-in header
	Effect.Appear('main_content');	// fade-in content
}