function changeStyle() {
	
	document.styleSheets[0].disabled = (!document.styleSheets[0].disabled);
	document.styleSheets[1].disabled = (!document.styleSheets[1].disabled);
	window.scrollBy(0,1);
	
	//Get date, calculate expiration variable
	var date = new Date();
	var oneYearFromNow = date.getTime() + (365*24*60*60*1000);
	date.setTime( oneYearFromNow);
	var expiration = date.toGMTString();
	
	//Test for active stylesheet and set cookie
	if (!document.styleSheets[0].disabled) {
		document.cookie = "siteStyle=0; expires =" + expiration;
	}else{
		document.cookie = "siteStyle=1; expires =" + expiration;
	}
}