function addFormField() {
	var id = document.getElementById("id").value;
	$("#upload-input").append("<div class='fadewrap' id='row" + id + "'><div class='left2'><label for='txt" + id + "'>File " + id + "&nbsp;&nbsp;</div><div class='browse'><input type='file' size='20' name='txt[]' id='txt" + id + "'>&nbsp;&nbsp<a href='#' onClick='removeFormField(\"#row" + id + "\"); return false;'>Remove</a></div></div>");
	
	
	$('#row' + id).highlightFade({
		speed:1000
	});
	
	id = (id - 2) + 3;
	document.getElementById("id").value = id;
}

function removeFormField(id) {
	$(id).remove();
}

	function validate(f){
		var chkFlg = false;
		for(var i=0; i < f.length; i++) {
			if(f.elements[i].type=="file" && f.elements[i].value != "") {
				chkFlg = true;
			}
		}
		if(!chkFlg) {
			alert('Please browse/choose at least one file');
			return false;
		}
		f.action.value='upload';
		return true;
	}