//add/remove upload files
var upload_number = 1;
function addFileInput(i) {
	if(upload_number > 9) { return; } //no more than 10
	var d = document.createElement("div");
	var l = document.createElement("a");
	var file = document.createElement("input");
	var popis = document.createElement("input");
	file.setAttribute("type", "file");
	file.setAttribute("name", "file"+upload_number);
	popis.setAttribute("type", "text");
	popis.setAttribute("size", "50");
	popis.setAttribute("name", "popis"+upload_number);
	l.setAttribute("href", "javascript:removeFileInput('f"+upload_number+"');");
	l.appendChild(document.createTextNode("Remove"));
	d.setAttribute("id", "f"+upload_number);
	d.appendChild(file); 
	d.appendChild(popis);
	d.appendChild(l);
	document.getElementById(i).appendChild(d); upload_number++;
}

function removeFileInput(i) {
	var elm = document.getElementById(i);
	document.getElementById("moreUploads").removeChild(elm);
	upload_number = upload_number - 1; // decrement the max file upload counter if the file is removed
}