function deselectGalleryfile(s) {
  
  document.getElementById("deleted_files"+s).value=document.getElementById(s).value;
	document.getElementById(s).value='';
	document.getElementById("spanx"+s).innerHTML="None";
	document.getElementById("imgx"+s).src="img/userfiles_none.gif";
	document.getElementById("delete_"+s).style.display="none";
	

}

function addElement(parentId, elementTag, elementId, html) {
	// Adds an element to the document
	var p = document.getElementById(parentId);
	var newElement = document.createElement(elementTag);
	newElement.setAttribute('id', elementId);
	newElement.innerHTML = html;
	p.appendChild(newElement);
}

function removeElement(elementId) {
	// Removes an element from the document
	var element = document.getElementById(elementId);
	element.parentNode.removeChild(element);
	CelkomId--;
}

function addFile(name) {
	//
	// Example function showing how to add a file input box to an existing form
	//
	fileId++; // increment fileId to get a unique ID for the new element
	CelkomId++;
    if (CelkomId>5) {alert ("Nemožno vložiť viac ako 5 príloh.");CelkomId--;fileId--;}
    else
    {
	var html = '<input type="file" name="uploaded_files'+ name + fileId+'" /> ' +
			   '<a href="" onclick="javascript:removeElement(\'file-' + fileId + '\'); return false;"><img src="img/delete.gif" border="0" align=absmiddle></a>';
	addElement('files', 'p', 'file-' + fileId, html);
	document.getElementById('ProductsGalleryLenght').value=fileId;
	}
}

function deselectUserfile(s) {
	document.getElementById(s+"_delete").value=document.getElementById(s).value
	document.getElementById(s).value=''
	document.getElementById("spanx"+s).innerHTML="None"
	document.getElementById("imgx"+s).src="img/userfiles_none.gif"
}
var fileId = 0; // used by the addFile() function to keep track of IDs
var CelkomId = 0;