jQuery(document).ready(function(){
	
	/* go to top btn */
	//Hide ScrollTop Button
	jQuery('#gototop').hide();
	
	//Scroll to top function
	jQuery('#gototop a').click(function(){
		jQuery('html, body' ).animate( { scrollTop: 0 }, 400 );
	});
	
	jQuery(window).scroll(function() {		
		if(jQuery(window).height() >= jQuery(document).height()) jQuery('#gototop').hide();
		else jQuery('#gototop').show();	
	});
	
	
	//TXT RESIZE a/A + cookie
	var COOKIE_NAME = 'fontsize';
	var COOKIE_OPTIONS = { path: '/', expires: 365 };
	var COOKIE_SET = jQuery.cookie(COOKIE_NAME);
	var fsize;
	
	if(COOKIE_SET == null){
		jQuery("body").css({"font-size":"14px"});
		fsize= "14px";
	}else{
		jQuery("body").css({"font-size":COOKIE_SET});
		fsize= COOKIE_SET;
	}
		
	jQuery("a.textsize").click(
	function(){		
		if(fsize== "14px"){
			fsize= "18px";
			jQuery("body").css({"font-size":fsize});
			jQuery.cookie(COOKIE_NAME, fsize, COOKIE_OPTIONS);
			return false;
		}else{		
			fsize= "14px";
			jQuery("body").css({"font-size":fsize});
			jQuery.cookie(COOKIE_NAME, fsize, COOKIE_OPTIONS);
			return false;
		}
	});	

});