function getCookie(cName) {
	var dc = document.cookie;
	var prefix = cName + "=";
	var begin = dc.indexOf("; " + prefix);
	if (begin == -1) {
		begin = dc.indexOf(prefix);
		if (begin != 0) return null;
	} else {
		begin += 2;
	}
	var end = document.cookie.indexOf(";", begin);
	if (end == -1) { end=dc.length; }
	return unescape(dc.substring(begin + prefix.length, end));
}
function setFontSize(whichSize) {
	var expire=new Date();
	var datum=new Date();
	expire.setTime(datum.getTime()+3600000*24*360*5);
	document.cookie='maxigrip_fontSize='+escape(whichSize)+';expires='+expire.toGMTString();
	divInMain = document.getElementsByTagName('a');
	for (var i = 0; i < divInMain.length; i++) {
		divInMain[i].style.fontSize=whichSize+'px';
	}
	divInMain = document.getElementsByTagName('font');
	for (var i = 0; i < divInMain.length; i++) {
		divInMain[i].style.fontSize=whichSize+'px';
	}
	divInMain = document.getElementsByTagName('td');
	for (var i = 0; i < divInMain.length; i++) {
		divInMain[i].style.fontSize=whichSize+'px';
	}
	divInMain = document.getElementsByTagName('input');
	for (var i = 0; i < divInMain.length; i++) {
		divInMain[i].style.fontSize=whichSize+'px';
	}
}
function initFont() {
	fSize=getCookie('maxigrip_fontSize');
	if (fSize) { setFontSize(fSize); }
}