window.addEvent('domready', function() {			
	
	if ($('dokument-plus')) {
		$('dokument-plus').addEvent('click', function(){
			var alleFilerows = $$('.file-row');
			var cloneThis = alleFilerows[alleFilerows.length-1];
			var clone = cloneThis.clone().inject(cloneThis,'after');
			
			reindexFileinputs();
		});


		$('dokument-minus').addEvent('click', function(){


			var alleFilerows = $$('.file-row');

			if (alleFilerows.length==1) {
				return false
			};

			var cloneThis = alleFilerows[alleFilerows.length-1];
			// var clone = cloneThis.clone().inject(cloneThis,'after');
			cloneThis.dispose();
			reindexFileinputs();
		});
	};
	
	
	function reindexFileinputs(){
		var alleInputs = $$('.dok_upload');
	
		// console.log(alleInputs);
		
		for (var i=0; i < alleInputs.length; i++) {
			// console.log('dokument_'+i);
			alleInputs[i].setAttribute('name', 'dokument_'+i);
		};
		// console.log(alleInputs);
	}
	
	
	reindexFileinputs();
	
});