function disable() {
	var size = document.getElementById("textSize");
	size.setAttribute("href", "");
	var style = document.getElementById("textContrast");
	style.setAttribute("href", "");
	var style = document.getElementById("styleCommon");
	style.setAttribute("href", "");	
}

function setCookie (name, value, expires, path, domain, secure) {
	 var cookieName = name + "=" + escape(value) + "; ";
	 var exp = ((expires) ? "expires=" + expires.toGMTString() + "; ": "");
	 var cookiePath = ((path) ? "path=" + path + "; ": "");
	 var dom = ((domain) ? "domain=" + domain + "; ": "");
	 var sec = ((secure) ? "secure" + "; ": "");
	 
	 //alert("setting: " + cookieName + exp + cookiePath + dom + sec);
	 document.cookie = cookieName + exp + cookiePath + dom + sec;
}

/*
function getCookie(name) {
	var dc = document.cookie;
	
	var nameStr = name + "=";
	var cookieData = dc.split(';');
	for(var i=0; i < cookieData.length; i++) {
		var data = cookieData[i];
		//alert("data: " + data);
		while(data.charAt(0) == ' ') {
			data = data.substring(1, data.length);
		}
		if(data.indexOf(nameStr) == 0) {
			//alert("getCookie returns: " + data.substring(nameStr.length, data.length));
			return data.substring(nameStr.length, data.length);
		}
	}
	return "";
}
*/

function ChangeCss(id, css, root) {
	var newCss = css;
	element = document.getElementById(id);
	var rootStr = "" + root;

	if (rootStr.length != 0) {
		newCss = root + css;
	}
	element.setAttribute("href", newCss);
	//element.href = newCss;
	
	var currentDate = new Date();
	currentDate.setTime(currentDate.getTime() + (1000 * 60 * 60 * 24 * 365 * 10));
	setCookie(id, css, currentDate,"/");
}