function switch_left_nav(destination) {
	div_name = ('left_nav_about');
	document.getElementById(div_name).style.backgroundPosition='top';
	div_name = ('left_nav_howmade');
	document.getElementById(div_name).style.backgroundPosition='top';
	div_name = ('left_nav_beauty');
	document.getElementById(div_name).style.backgroundPosition='top';
	div_name = ('left_nav_products');
	document.getElementById(div_name).style.backgroundPosition='top';
	div_name = ('left_nav_shopping');
	document.getElementById(div_name).style.backgroundPosition='top';
	div_name = ('left_nav_hiring');
	document.getElementById(div_name).style.backgroundPosition='top';

	div_name = (destination);
	document.getElementById(div_name).style.backgroundPosition='bottom';
	

}