// 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 )
{
		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';
						new_element.className = 'nonFlashFileUpload';
						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' );
				new_row.className = 'uploadPhotoFilesRow';
				//var new_row_button = document.createElement( 'input' );
				var new_row_delete_button = document.createElement('span');
				new_row_delete_button.innerHTML = "<img name='deleteUploaderImg_" + (this.id-1) + "'" +
					"onmouseover='document.deleteUploaderImg_" + (this.id-1) + ".src=\"/gallery/img/skin/admin_manage_addphoto_delete_on.gif\"' " +
					"onmouseout='document.deleteUploaderImg_" + (this.id-1) + ".src=\"/gallery/img/skin/admin_manage_addphoto_delete.gif\"' " +
					" src='/gallery/img/skin/admin_manage_addphoto_delete.gif' border='0' style='vertical-align:text-bottom' alt='Delete From Uploader'>";
				/*
				new_row_button.type = 'button';
				new_row_button.value = 'Delete';
				new_row_button.className = 'inputButton';
				*/
				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_delete_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 = (this.id-1) + ".&nbsp;" + element.value + "&nbsp;&nbsp;&nbsp;";
				new_row.innerHTML = new_row.innerHTML + "<input type='hidden' name='clientUploadFileName_" + (this.id-2) + "' value='" + element.value + "'>";
				/*
				new_row.appendChild( new_row_button );
				*/
				new_row.appendChild( new_row_delete_button );
				this.list_target.appendChild( new_row );
		};
};