function MultiSelector( list_target, max ){

	// Where to write the list
	this.list_target = list_target;
	// How many elements?
	this.count = 0;
	// How many elements?
	this.id = 0;
	// Is there a maximum?
	if( max ){
		this.max = max;
	} else {
		this.max = -1;
	};
	
	/**
	 * Add a new file input element
	 */
	this.addElement = function( element ){

		// Make sure it's a file input element
		if( element.tagName == 'INPUT' && element.type == 'file' ){

			// Element name -- what number am I?
			// element.name = 'file_' + this.id++;
			element.name = 'img[]';

			// Add reference to this object
			element.multi_selector = this;

			// What to do when a file is selected
			element.onchange = function(){
				
				var file_name = this.value.split("\\"); 
				file_name = file_name[file_name.length-1];
				var ext = file_name.split(".");
				ext = ext[1];
		
//				if(ext == "jpg" || ext == "JPG" || ext == "gif" || ext == "GIF") {		
					// New file input
					var new_element = document.createElement( 'input' );
					new_element.type = 'file';
				
					new_element.setAttribute("onkeydown", 'this.blur();');				

					// Add new element
					this.parentNode.insertBefore( new_element, this );

					// Apply 'update' to element
					this.multi_selector.addElement( new_element );

					// Update list
					this.multi_selector.addListRow( this );

					// Hide this: we can't use display:none because Safari doesn't like it
					this.style.position = 'absolute';
					this.style.left = '-1000px';
//				} else {
//					if(ext == "LNK" || ext == "lnk") {
//						alert("The file you have selected is a shortcut. Please select the actual image!");
//						return false;				
//					} else {
//						alert("You have selected a " + ext + " file. Please only upload jpg or gif files!");
//						return false;
//					}
					
//				}
			};
			// If we've reached maximum number, disable input element
			if( this.max != -1 && this.count >= this.max ){
				element.disabled = true;
			};

			// File element counter
			this.count++;
			// Most recent element
			this.current_element = element;
						
		} else {
			// This can only be applied to file input elements!
			alert( 'Error: not a file input element' );
		};

	};

	/**
	 * Add a new row to the list of files
	 */
	this.addListRow = function( element ){
		
		var file_name = element.value.split("\\"); 
		file_name = file_name[file_name.length-1];
		var ext = file_name.split(".");
		ext = ext[1];
		
		if(ext != "jpg" && ext != "JPG" && ext != "gif" && ext != "GIF") {
		} else {
			// Row div
			var new_row = document.createElement( 'div' );

			// Delete button
			var new_row_button = document.createElement( 'input' );
			new_row_button.type = 'button';
			new_row_button.value = 'Delete';

			// References
			new_row.element = element;

			// Delete function
			new_row_button.onclick= function(){

				// Remove element from form
				this.parentNode.element.parentNode.removeChild( this.parentNode.element );

				// Remove this row from the list
				this.parentNode.parentNode.removeChild( this.parentNode );

				// Decrement counter
				this.parentNode.element.multi_selector.count--;

				// Re-enable input element (if it's disabled)
				this.parentNode.element.multi_selector.current_element.disabled = false;
				
				// Appease Safari
				//    without it Safari wants to reload the browser window
				//    which nixes your already queued uploads
				return false;
			};

			// Set row value
			new_row.innerHTML = 'Photo #' + (this.count-1) + ' :  ' + file_name + '  :  ';

			// Add button
			new_row.appendChild( new_row_button );

			// Add it to the list
			this.list_target.appendChild( new_row );
		}
	};

};