var buttons = [
	{'id':'button-small', 'over':'/zetia/consumer/images/shared/small_a_on.gif', 'out':'/zetia/consumer/images/shared/small_a_off.gif'},
	{'id':'button-medium', 'over':'/zetia/consumer/images/shared/medium_a_on.gif', 'out':'/zetia/consumer/images/shared/medium_a_off.gif'},
	{'id':'button-big', 'over':'/zetia/consumer/images/shared/large_a_on.gif', 'out':'/zetia/consumer/images/shared/large_a_off.gif'},
];
var activeButton = 1;
function setTextSize(size) {
	//var date = new Date();
    //date.setTime(date.getTime() + (3 * 24 * 60 * 60 * 1000));
    //$.cookie('textsize', size, { path: '/', expires: date });
    $.cookie('textsize', size, { path: '/' });
}


function setActiveFontSize(buttonId) {
	$(".button-font").each(function(i, data) {
		var button = buttons[i];
		if (i == buttonId) {
			$(this).attr('src', button.over);
		} else {
			$(this).attr('src', button.out);
		}
	}); 
}

$(document).ready(function(){
  // Reset Font Size
	var originalFontSize;
	if (!$.cookie('textsize')) {
		originalFontSize = "1em";
		setTextSize(originalFontSize);
	} else {
		originalFontSize = $.cookie('textsize');
	}
	$('html').css('font-size', originalFontSize);
	
	if (originalFontSize == "0.9em") {
		activeButton = 0;
		$("#button-small").attr("src", "/zetia/consumer/images/shared/small_a_on.gif");
	} else if(originalFontSize == "1em") {
		activeButton = 1;
		$("#button-medium").attr("src", "/zetia/consumer/images/shared/medium_a_on.gif");
	} else if (originalFontSize == "1.2em") {
		activeButton = 2;
		$("#button-big").attr("src", "/zetia/consumer/images/shared/large_a_on.gif");
	}
	
  var originalFontSize = $('html').css('font-size');
// Decrease Font Size
  $(".decreaseFont").click(function(){
		activeButton = 0;
    $('html').css('font-size', "0.9em");
		setTextSize("0.9em");
		setActiveFontSize(0);
    return false;
  });
	
  $(".resetFont").click(function(){
		activeButton = 1;
    $('html').css('font-size', "1em");
		setTextSize("1em");
		setActiveFontSize(1);
		return false;
  });
	
  // Increase Font Size
  $(".increaseFont").click(function(){
		activeButton = 2;
    $('html').css('font-size', "1.2em");
		setTextSize("1.2em");
		setActiveFontSize(2);
    return false;
  });
	

	
	$("#button-big").mouseover(function() {
		var button = buttons[2];
		$(this).attr("src", button.over);
		})
	.mouseout(function() {
		if (activeButton != 2) {
		var button = buttons[2];										 
		$(this).attr("src", button.out);
		}
	});
	
	$("#button-small").mouseover(function() {
		var button = buttons[0];																			
		$(this).attr("src", button.over);
		})
	.mouseout(function() {
		if (activeButton != 0) {
		var button = buttons[0];										
		$(this).attr("src", button.out);
		}
	});
	
	$("#button-medium").mouseover(function() {
		var button = buttons[1];
		$(this).attr("src", button.over);
		})
	.mouseout(function() {
		if (activeButton != 1) {
		var button = buttons[1];
		$(this).attr("src", button.out);
		}
	});
	

});