// JavaScript Document
function setFont(s,x) {

	var font=getCookie('font');
	var outStr;
	
	if (font != null && x == "null") {
		outStr = parseInt(font);
		document.body.style.fontSize=outStr;
	}
	
	if (font == null && x == "null") {
		document.body.style.fontSize="12px";
		document.cookie='font=12';
	}
	if (font == null && x=="small") {
		document.body.style.fontSize="12px";
		document.cookie='font=12';
	}
	if (font != null && x=="small") {
		document.body.style.fontSize="12px";
		document.cookie='font=12';
	}
	if (font == null && x=="medium") {
		document.body.style.fontSize="13px";
		document.cookie='font=13';
	}
	if (font != null && x=="medium") {
		document.body.style.fontSize="13px";
		document.cookie='font=13';
	}

	if (font == null && x == "large") {
		document.body.style.fontSize="14px";
		document.cookie='font=14';
	}
	if (font != null && x == "large") {
		document.body.style.fontSize="14px";
		document.cookie='font=14';
	}
	
	
	/*
	if (font != null && x == "large" && parseInt(font) < 15) {
		outStr = parseInt(font) + parseInt(s);
		outStr = outStr + "px";
		document.body.style.fontSize= outStr;
		document.cookie='font='+(parseInt(font) + parseInt(s));
	}
	*/
	
	/*
	if (font != null && x == "small" && parseInt(font) > 12 ) {
		outStr = parseInt(font) + parseInt(s);
		outStr = outStr + "px";
		document.body.style.fontSize=outStr;
		document.cookie='font='+(parseInt(font) + parseInt(s));
	}
	*/
}
function getCookie(cookieName) {
	var cookieString=document.cookie;
	var start=cookieString.indexOf(cookieName+'=');
	if (start==-1) return null;
	start+=cookieName.length+1;
	var end=cookieString.indexOf(';', start);
	if (end==-1) return unescape(cookieString.substring(start));
	return unescape(cookieString.substring(start, end));
}

function loadpage() {
	var font=getCookie('font');
	setFont(font, 'null');
}