$(document).ready(checkCookie);					
var defaultfsize = 13;
function setStyle(cfs){
	switch(Number(cfs)){
		case 13:
			fspadding="0 14px 0 13px";
		break;
		case 14:
			fspadding="0 14px 0 13px";
		break;
		case 15:
			fspadding="0 13px 0 12px";
		break;
		case 16:
			fspadding="0 11px 0 10px";
		break;		
	}	
	document.getElementById("page_content").style.fontSize=cfs+"px";
	for(i=0; i < document.getElementById("menu_top").getElementsByTagName("a").length; i++){
		document.getElementById("menu_top").getElementsByTagName("a")[i].style.padding=fspadding;
		document.getElementById("menu_top").getElementsByTagName("a")[i].style.fontSize=cfs+"px";		
	}
}

function deleteCookie() {
    var expi = new Date();
    expi.setTime (expi.getTime() - 1);
    document.cookie = "fontset=0; expires=" + expi.toGMTString() + "; path=/;" 
    setStyle(13);
}

function resizeFont(updown){
	var fscookie = readCookie();
	var fsize = 0;
	if(updown == 1){
		if(fscookie != 0){
			if(fscookie < 16){
				fsize = Number(fscookie)+1;
				setCookie(fsize);
				setStyle(fsize);
			}else{
				alert("Versuchen Sie die STRG und + Taste um die Seite zu vergrößern!")
			}		
		}else{
			setCookie(Number(defaultfsize)+1);
			setStyle(Number(defaultfsize)+1);
		}
	}else{
		if(updown == 0){
			if(fscookie != 0){
				if(fscookie > 13){
					fsize = Number(fscookie)-1;
					setCookie(fsize);
					setStyle(fsize);
				}			
			}
		}
	}
}
function checkCookie(){
	var fscookie = readCookie();
	if(fscookie != 0)
		setStyle(fscookie);
}
function setCookie(cfsize){
	var ablauf = new Date();
	var inTagen = ablauf.getTime() + (365 * 24 * 60 * 60 * 1000);
	ablauf.setTime(inTagen);
	document.cookie="fontset="+cfsize+"; expires="+ablauf.toGMTString()+"; path=/;"	
}
function readCookie(){
	var i=0;
	var allcookies=document.cookie.split(';');
	for(i=0;i<allcookies.length;i++){

		var currentcookie=allcookies[i].split('=');
		var tmpname = currentcookie[0];
		var tmpnames = tmpname.split(" ");
		var cname = tmpnames.join("");	
		if("fontset" == cname){
			return currentcookie[1];
		}
	}
	return 0;
}
function show(element){return true;}
function hide(element){return true;}
// Google Bugfix
if( !tick ) {var tick = function(){};}