currentSize = 0;
maxSize = 6;
minSize = -4;
ismaxsize = false;
isminsize = false;
function changeSize(n)
{

	if( n == 0 ){
		currentSize = 0;
	}
	else{
		currentSize += n;
	}
	if( currentSize < minSize )currentSize = minSize;
	if( currentSize > maxSize )currentSize = maxSize;
	if( currentSize != 0 ){
		document.getElementById("resizeableText_ts").className = 'article_topstory article_topstory' + currentSize.toString();
		document.getElementById("resizeableText").className = 'mainArticle mainArticle' + currentSize.toString();
	}
	else{
		document.getElementById("resizeableText_ts").className = 'article_topstory';
		document.getElementById("resizeableText").className = 'mainArticle';
	}

	//these set the icon to grey where appr.
	var big = document.getElementById("resize_big");
	if( currentSize == maxSize ){
		ismaxsize = true;
		big.innerHTML = '<img src="/resources/images/A_big-inactive.gif" alt="largest" border="0" />';
	}
	else if ( ismaxsize ){
		ismaxsize = false;
		big.innerHTML = '<a href="javascript:changeSize(1);"><img src="/resources/images/A_big.gif" alt="larger" border="0" /></a>';
	}
	var small = document.getElementById("resize_small");
	if( currentSize == minSize ){
		isminsize = true;
		small.innerHTML = '<img src="/resources/images/A_small-inactive.gif" alt="smallest" border="0" />';
	}
	else if ( isminsize ){
		isminsize = false;
		small.innerHTML = '<a href="javascript:changeSize(-1);"><img src="/resources/images/A_small.gif" alt="smaller" border="0" /></a>';
	}
	document.cookie = "currentFontSize=" + currentSize.toString();
}

cR = document.cookie.match ( /currentFontSize=(-?\d)/ );
if( cR ){
    cR = parseInt(cR[1]);
    if( cR > 0 ){
    	currentSize = cR - 1;
    	changeSize(1)
    }
	else if( cR < 0 ){
    	currentSize = cR + 1;
    	changeSize(-1)
	}
}