function showIntro() {
	document.getElementById('intro').style.display='block';
	document.getElementById('main').style.display='none';
	//document.body.style.overflow='hidden';
}

function hideIntro() {
	document.getElementById('intro').style.display='none';
	document.getElementById('main').style.display='block';
	//document.body.style.overflow='auto';
	$(function() {
	    $("#sponzori-scrolling:visible").simplyScroll({
		autoMode: 'loop',
		pauseOnHover: true,
		frameRate: 20,
		speed: 1,
		horizontal: false
	    });
	});
}