// TAKEN FROM LATIMES.COM http://www.latimes.com/javascript/style_changer.js
// 2/14/2006 Customized for CNSI by avni@ctrl.ucla.edu (AK)
// 

function change_style(ssTitle) {

	// BEGIN COOKIE INFORMATION ---------------------------------------------------------------------------------------------------
	var thisCookie = document.cookie.split("; ");
	var ssCookie = "";

	//IF NO TITLE IS FOUND, TRY TO EXTRACT FROM THE COOKIE
	if (ssTitle == "") {
		for (i = 0; i < thisCookie.length; i++) {
			if (thisCookie[i].split("=")[0] == "defaultCSS") {
				ssCookie = thisCookie[i].split("=")[1];
			}
		}
	}

	//IF A COOKIE WAS FOUND, SET IT TO THE TITLE
	if (ssCookie != "") {
		ssTitle = ssCookie;
	}

	// END COOKIE INFORMATION ---------------------------------------------------------------------------------------------------


	var ss = document.getElementsByTagName("link");
	if (ssTitle != "") {	
		for (i = 0; i < ss.length; i++) {
			if (ss[i].rel == "stylesheet" && ss[i].id == "ssText") {
				if (ss[i].title == ssTitle) {
					ss[i].disabled = false;
					document.cookie = "defaultCSS=" + ssTitle + "; path=/";
				} else {
					ss[i].disabled = true;
				}
			}
		}
	} else {
		for (i = 0; i < ss.length; i++) {
			if (ss[i].rel == "stylesheet" && ss[i].id == "ssText") {
				if (ss[i].title == "smalltext") {
					ss[i].disabled = false;
					document.cookie = "defaultCSS=smalltext; path=/";
				} else {
					ss[i].disabled = true;
				}
			}
		}
	}
}