/**
* File contains auxiliry scripts. They are needed to show documents in right way.
*/

function changeNews(num,id) {
	var tdImg = document.getElementById('tdImg'+num);
	var tdPreview = document.getElementById('tdPreview'+num);
	var Img = document.getElementById('Img'+id);
	var Preview = document.getElementById('Preview'+id);
	tdImg.innerHTML = Img.innerHTML;
	tdPreview.innerHTML = Preview.innerHTML;
}

function showElement(elemId, showId) {
	var element = document.getElementById(elemId);
	var show = document.getElementById(showId);
	element.style.display = "block";
	show.style.display = "none";
}