$(window).load(function(){
	var badBrowser = (/MSIE ((5\.5)|6)/.test(navigator.userAgent) && navigator.platform == "Win32");

	// spravna vyska paticky
	var pageWidth = $(document).width();
	var pageHeight = $(document).height();
	var viewportWidth = $(window).width();
	var viewportHeight = $(window).height();
	var viewportHeight = window.innerHeight ? window.innerHeight : $(window).height(); // todle je prej kvuli opere 9.5

	var pomHeight = viewportHeight - $("#obal").height();
	if(pomHeight>0){
		$("#foot").css("margin-top",pomHeight - $("#foot").height());
	}

});