//*******************************
//text resize function
//*******************************
function textresize() {
	
	//create cookie		
	var $cookie_name = "AUA_TextResize";
	//stored cookied
	var getBodyClass = $.cookie($cookie_name);
	
	//if cookie is created check the following
	if($.cookie($cookie_name)) {
		//if the cookie saved is large then add classes to the elements
		if(getBodyClass == "increase") {
			$('body').addClass('increase');
			$('#increase').addClass('active');
		} else if(getBodyClass == "decrease") {
			$('body').addClass('decrease');
			$('#decrease').addClass('active');
		}
	}
	
	//button function
	$("#text_resize a").click(function(){
		$('body').removeClass(); 
    	if (this.id == 'decrease') { 
      		$('body').addClass('decrease');
			var bodyClass = "decrease"
			$.cookie($cookie_name, bodyClass);    	
		} else if (this.id == 'increase') { 
      		$('body').addClass('increase'); 
			var bodyClass = "increase";
			$.cookie($cookie_name, bodyClass);    	
		} 
    	$('#text_resize a').removeClass('active'); 
    	$(this).addClass('active'); 
		//disable click through on button
		return false;
	});
	
}