function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}


$(window).load(function(){

	
	size = readCookie("font_size")
	if(size == "large"){
		$('.content').css({
			fontSize: "125%"
		})
	}
	else{
		$('.content').css({
			fontSize: "100%"
		})
	}

	
	$('#util_resize_1').click(function(){
		small();
		return false;
	})
	$('#util_resize_2').click(function(){
		large();
		return false;
	})

	
})

function large(){
	createCookie("font_size","large",10)
	set_size()
}
function small(){
	createCookie("font_size","small",10)
	set_size()
}
function set_size(){
	size = readCookie("font_size")
	if(size == "large"){
		$('.content').animate({
			fontSize: "125%"
		});
		$('.page_header h1').css({
			fontSize: "28px"
		})
	}
	else{
		$('.content').animate({
			fontSize: "100%"
		});
		$('.page_header h1').css({
			fontSize: "28px"
		})
	}
}