/** Class by Stickman -- http://www.the-stickman.com with thanks to: [for Safari fixes] Luis Torrefranca -- http://www.law.pitt.edu and Shawn Parker & John Pennypacker -- http://www.fuzzycoconut.com [for duplicate name bug] 'neal'  Slightly changed for needs of Dijaski.net */
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 = 'FileElement_' + this.id++;
			element.multi_selector = this;
			element.onchange = function(){
				var new_element = document.createElement( 'input' );
				new_element.type = 'file';
				new_element.size = 50;
				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( 'Napaka -- Vhodni podatek ni datoteka!' );
	};

	};

	this.addListRow = function( element ){
		var new_row = document.createElement( 'div' );
		new_row.className = 'pad';
		var new_row_button = document.createElement( 'input' );
		new_row_button.type = 'image';
		new_row_button.src = STATIC_URL + 'graphics/cross_small.png';
		new_row_button.alt = 'Odstrani to datoteko';
		new_row_button.title = 'Odstrani to datoteko';
		new_row.element = element;
		new_row_button.onclick= function(){
			this.parentNode.element.parentNode.removeChild( this.parentNode.element );
			this.parentNode.parentNode.removeChild( this.parentNode );
			this.parentNode.element.multi_selector.count--;
			this.parentNode.element.multi_selector.current_element.disabled = false;
			return false;
		};
		new_row.innerHTML += '   ' + element.value + '   ';
		new_row.appendChild( new_row_button );
		this.list_target.appendChild( new_row );		
	};
};