function adjustHeights()  {
	$('div.menu_horni ul').each(function(){
		var height = 0;		
		$('li span', this).each(function(){
			$(this).css('height', 'auto');
			height = this.offsetHeight > height ? this.offsetHeight : height;			
		}).each(function(){
			$(this).css('height', height + 'px');
		});	
	});
};

function fontSizeListener() {
	height = 0;
	checkSize = function()  {    			
		element = document.getElementById('zapati_menu');
		if(element.offsetHeight != height){
			height = parseInt(element.offsetHeight);
			adjustHeights();					
		}
	};
	
	fontSizeInterval = setInterval(checkSize, 200);			
};

$(document).ready(function()  {	
	adjustHeights();
	fontSizeListener();
});