function MultiSelector( list_target, max ){

	this.list_target = list_target;
	this.count = 0;
	this.id = 0;
	if( max ){
		this.max = max;
	} else {
		this.max = -1;
	};
	
	this.addElement = function( element ){
		if( element.tagName == 'INPUT' && element.type == 'file' ){
			element.name = 'file_' + this.id++;
			element.multi_selector = this;
			element.onchange = function(){
				var new_element = document.createElement( 'input' );
				new_element.type = 'file';
				this.parentNode.insertBefore( new_element, this );
				this.multi_selector.addElement( new_element );
				this.multi_selector.addListRow( this );
				this.style.position = 'absolute';
				this.style.left = '-1000px';

			};
			if( this.max != -1 && this.count >= this.max ){
				element.disabled = true;
			};

			this.count++;
			this.current_element = element;
			
		} else {
			alert( 'Error: not a file input element' );
		};

	};

	this.addListRow = function( element )
  {
		 var new_row = document.createElement('div');
		 var new_row_text_cover = document.createElement('div');//
		 new_row_text_cover.className = "multiFilesTextCover";//
		 var new_row_button_cover = document.createElement('div');//
		 new_row_button_cover.className = "multiFilesButtonCover";//
   var new_row_clearline = document.createElement('div');//
		 new_row_clearline.className = "clearline";//
   		
	 	var new_row_button = document.createElement('input');
	 	new_row_button.type = 'button';
	 	new_row_button.value = 'Vymazať';
	 	new_row.element = element;
	 	new_row_button.onclick= function()
    {
			  this.parentNode.parentNode.element.parentNode.removeChild( this.parentNode.parentNode.element );
			  this.parentNode.parentNode.parentNode.removeChild( this.parentNode.parentNode );
			  this.parentNode.parentNode.element.multi_selector.count--;
			  this.parentNode.parentNode.element.multi_selector.current_element.disabled = false;
			  return false;
		  };

		 new_row_text_cover.innerHTML = element.value;
		 new_row_button_cover.appendChild( new_row_button );//
		 new_row.appendChild( new_row_text_cover );
		 new_row.appendChild( new_row_button_cover );
		 new_row.appendChild( new_row_clearline );
		 this.list_target.appendChild( new_row );
	 };

};