function fontResizer(parent)
{

var medFont = parseInt($(parent).css('font-size').replace(/px/gi, ""));
var smallFont = (medFont * 0.8) + "px";
var largeFont = (medFont * 1.4) + "px";

medFont = medFont + "px";

function clearSelected() { $(".smallFont").removeClass("curFont"); $(".medFont").removeClass("curFont"); $(".largeFont").removeClass("curFont"); }
function saveState(curSize) {	var date = new Date(); date.setTime(date.getTime()+(7*24*60*60*1000)); var expires = "; expires="+date.toGMTString(); document.cookie = "fontSizer"+"="+curSize+expires+"; path=/"; }

$(".smallFont").click(function(){ 
$(".medFont").removeClass("medActive");
$(".largeFont").removeClass("largeActive");

$(parent).css('font-size', smallFont); clearSelected(); $(".smallFont").addClass("smallActive"); saveState(smallFont); 
return false;
});

$(".medFont").click(function(){ 
$(".smallFont").removeClass("smallActive");
$(".largeFont").removeClass("largeActive");
	$(parent).css('font-size', medFont); 
    clearSelected(); 
    $(".medFont").addClass("medActive"); 
    saveState(medFont); 
	return false;
});

$(".largeFont").click(function(){ 
$(".smallFont").removeClass("smallActive");
$(".medFont").removeClass("medActive");
	$(parent).css('font-size', largeFont); 
    clearSelected(); 
    $(".largeFont").addClass("largeActive"); 
    saveState(largeFont); 
    return false;

});

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 ""; 
}

var savedSize = getCookie('fontSizer');

if (savedSize!="") { 
	$(parent).css('font-size', savedSize); 
	switch (savedSize) { 
		case smallFont: $(".smallFont").addClass("smallActive"); break; 
		case medFont: $(".medFont").addClass("medActive"); break; 
		case largeFont: $(".largeFont").addClass("largeActive"); break; 
		default: $(".medFont").addClass("medActive"); } 
}
else { $(parent).css('font-size', medFont); $(".medFont").addClass("medActive"); }
}