// JavaScript Document

function resize () {
	height_1 = document.getElementById ('kategoria_1').clientHeight;
	height_2 = document.getElementById ('kategoria_2').clientHeight;
	height_3 = document.getElementById ('kategoria_3').clientHeight;
	height_4 = document.getElementById ('kategoria_4').clientHeight;
//	height_5 = document.getElementById ('kategoria_5').clientHeight;
	height_6 = document.getElementById ('kategoria_6').clientHeight;
	
//	maxHeight = Math.max(height_1, height_2, height_3, height_4, height_5, height_6);
	maxHeight = Math.max(height_1, height_2, height_3, height_4, height_6);
	
	if (maxHeight<198) {
		maxHeight=198;
	};
	
	document.getElementById ('tlo_1').style.height = (maxHeight-170-25)+'px';
	document.getElementById ('tlo_2').style.height = (maxHeight-170-25)+'px';
	document.getElementById ('tlo_3').style.height = (maxHeight-170-25)+'px';
	document.getElementById ('tlo_4').style.height = (maxHeight-170-25)+'px';
//	document.getElementById ('tlo_5').style.height = (maxHeight-170-25)+'px';
	document.getElementById ('tlo_6').style.height = (maxHeight-170-25)+'px';
	
	var bname = navigator.appName;
	
	if (bname=='Microsoft Internet Explorer') {
		var offset = -2;
	} else {
		var offset = 0;
	};
	
	
	
	document.getElementById ('mid_1').style.height = (maxHeight-54-35+offset)+'px';
	document.getElementById ('mid_2').style.height = (maxHeight-54-35+offset)+'px';
	document.getElementById ('mid_3').style.height = (maxHeight-54-35+offset)+'px';
	document.getElementById ('mid_4').style.height = (maxHeight-54-35+offset)+'px';
//	document.getElementById ('mid_5').style.height = (maxHeight-54-35+offset)+'px';
	document.getElementById ('mid_6').style.height = (maxHeight-54-35+offset)+'px';
	
	
	document.getElementById ('tlo_ogolne').style.height = (maxHeight-198)+'px';
};