// Multiple file selector 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'
function MultiSelector( list_target,max,edititem )
{	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 = 'data[' + edititem + '][file_' + this.id++ + ']';
			element.multi_selector = this;
			
			element.onchange = function(){
				var new_element = document.createElement( 'input' );
				new_element.type = 'file';
				new_element.className = 'browse';
				
				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_button = document.createElement( 'input' );
		new_row_button.type = 'image';
		new_row_button.src = '/img/BtnDeleteSmall.jpg';
		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 = '<font style="font-size: 10px;color:#000099">' + element.value + '</font> ';
		new_row.appendChild( new_row_button );
		this.list_target.appendChild( new_row );
	};
};