var size_array=new Array();
size_array[0]='10pt'; //DEFAULT SIZE
size_array[1]='12pt';
size_array[2]='14pt';


function resize(sizeID){


	store_size(sizeID);
	set_size();
}

function store_size(sizeID){

	var timestamp1=new Date();
	timestamp1=timestamp1.getTime();
	timestamp1=timestamp1+1000*3600*24*31; //Cookie fuer ca. 1 Monat
	timestamp1=(new Date(timestamp1)).toGMTString();
	//alert('sizeID='+sizeID+'; expires='+timestamp1+';');
	document.cookie='sizeID='+sizeID+'; expires='+timestamp1+'; path=/;';
}

function set_size(){

	

	var sizeID=get_cookie('sizeID');
	
	//alert (sizeID);
	
	
	if(sizeID!=null){
		store_size(sizeID); //Verlaengerung des Cookies
		
		
		try{ document.getElementById('div_content2').style.fontSize=size_array[sizeID]; }catch(e){}
		try{ document.getElementById('div_content').style.fontSize=size_array[sizeID]; }catch(e){}
		try{ document.getElementsByTagName('body')[0].style.fontSize=size_array[sizeID]; }catch(e){}
		
	}else{
		//alert("NO RESIZE");
	}
}



function get_cookie(name){
	try{
		var i=0  //Suchposition im Cookie
		var suche = name+"="



		while (i<document.cookie.length){
			if (document.cookie.substring(i, i+suche.length)==suche){
				var ende = document.cookie.indexOf(";", i+suche.length)
				ende = (ende>-1) ? ende : document.cookie.length
				var cook = document.cookie.substring(i+suche.length, ende)
				return unescape(cook)
			}
			i++
		}
		return null
	}catch(e){
		alert(e);
	}
}