//	total hack of a "font size" changer
//	requires the following to be defined in HTML and CSS
//	UL#FontSize
//		LI#Small A
//		LI#Medium A
//		LI#Large A
//	DIV#Page wrap this element around the entire Page, define font-size in em
//	DIV.Small { font-size: 1em; }
//	DIV.Medium { font-size: 2em; }
//	DIV.Large { font-size: 3em; }

function getCookie(c_name) {
	if (document.cookie.length>0) {
		c_start=document.cookie.indexOf(c_name + "=");
		if (c_start!=-1) { 
			c_start=c_start + c_name.length+1;
			c_end=document.cookie.indexOf(";",c_start);
			if (c_end==-1) c_end=document.cookie.length;
			return unescape(document.cookie.substring(c_start,c_end));
		} 
	}
	return null;
}

function setCookie(c_name,value,expiredays) {
	var exdate=new Date();
	exdate.setTime(exdate.getTime()+(expiredays*24*3600*1000));
	document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : "; expires="+exdate);
}

function checkCookie() {
	var fontsize=getCookie('fontsize')
	if (fontsize!=null) {
		document.getElementById("Page").className = fontsize; }
	else {
		fontsize = 'Small';
		if (fontsize!=null||fontsize!="") setCookie('fontsize',fontsize,365);
	}
	fixHeight('Canvas','Left','Middle','Right');
	activeFontSize(fontsize);
}
function fontSize(newsize) {
	document.getElementById("Page").className = newsize;
	fixHeight('Canvas','Left','Middle','Right');
	setCookie('fontsize',newsize,365);
	activeFontSize(newsize);
}
function activeFontSize(fontsize) {
	var sizes = document.getElementById("FontSize").getElementsByTagName("LI")
	for (i=0;i<sizes.length;i++) {
		(sizes[i].id == fontsize)?sizes[i].className="Active":sizes[i].className="NotActive";
	}
}
addLoadEvent(function(){checkCookie();});