cssFiles = new Array("smallest.css", "smaller.css", "default.css", "bigger.css", "biggest.css");

currentCssFile = 2;
defaultCssFilename = "default.css";

if (readCookie("defaultCssCookie") != "") {
	cookieFilename = readCookie("defaultCssCookie");
	if (arrayFindValue(cssFiles, cookieFilename) != null) {
		currentCssFile = arrayFindValue(cssFiles, cookieFilename);
		defaultCssFilename = cookieFilename;
	} else {
		eraseCookie("defaultCssCookie");
	}
}

document.write("<link id=\"fontSizesCSS\" href=\"" + cssPath + defaultCssFilename + "\" rel=\"stylesheet\">");
createCookie("defaultCssCookie", cssFiles[currentCssFile], "300");

function changeFontsize(step) {
	if (pageLoaded) {
		if ((currentCssFile + step >= 0) && (currentCssFile + step < cssFiles.length)) {
			currentCssFile = currentCssFile + step;
			document.getElementById("fontSizesCSS").href = cssPath + cssFiles[currentCssFile];
			createCookie("defaultCssCookie", cssFiles[currentCssFile], "300");
		}
	}
}