function restyle(style)
{
	var c_create = true;
	if(document.cookie == "")
		c_create = confirm("This change will be remembered in a cookie for one month. A cookie is information which is stored on your hard drive for future visits to a website. Do you wish to continue?")
	if(c_create)
	{
		setCookie("layout",style,31);
		window.location.reload();
	}
}
function setCookie(c_name,value,expiredays)
{
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie = c_name + "=" + escape(value) + ((expiredays==null) ? "" : ";expires=" + exdate.toGMTString()) + ";path=/";
}