function switchView(num) {
	//alert("Using stylesheet #" + num+ ", and number of stylesheets is " + document.styleSheets.length);
	for(i=2;i<document.styleSheets.length;i++) {
		if(i==num) {
			document.styleSheets[i].disabled = false;
			var cookieString = "lastView = "+escape(i)+";";
			document.cookie = cookieString;
			//alert("Stylesheet #" + i + " enabled");
		}
		else {
			document.styleSheets[i].disabled = true;
		}
	}
}
function getLastView() {
	ckmatch = document.cookie.match('(^|;) ?' + "lastView" + '=([^;]*)(;|$)');

	if(ckmatch)
		return(ckmatch[2]);
	else
		return(false);
}
if(getLastView())
	switchView(getLastView());
else
	switchView(defaultView);