/* Direktbestellung Zeile hinzufuegen */

var n_row = 1;

function addRow() {
  if(document.getElementById("box_direkt")) {

    var _table = document.getElementById("box_direkt").getElementsByTagName("table").item(0);
    var _tr = _table.insertRow(n_row);
    _tr.setAttribute('id', 'box_direkt'+n_row);

  	var _td = document.createElement("td");
  	var _input = document.createElement("input");
  	_input.setAttribute('type', 'text');
  	_input.className = 'text anzahl';

  	_input.setAttribute('name', 'arr_nanzahl[]');
  	_input.setAttribute('value', '1');
  	_td.appendChild(_input);
  	_tr.appendChild(_td);

  	var _td = document.createElement("td");
  	var _input = document.createElement("input");
  	_input.setAttribute('type', 'text');
  	_input.className = 'text artikel';
  	_input.setAttribute('name', 'arr_seingabe[]');
  	_input.onfocus = function () {
				myFocus(this);
				return false;
			}
		_input.onblur = function () {
				myBlur(this);
				return false;
			}
  	_input.setAttribute('value', 'Bestell-Nummer');
  	_td.appendChild(_input);
  	_tr.appendChild(_td);

  	var _td = document.createElement("td");
  	var _img = document.createElement("img");
  	_img.setAttribute('src', 'http://img1s3.schaefer-shop.de/grafiken/wade/basics/direkt_minus.gif');
  	_img.setAttribute('style', 'cursor:pointer; margin:0; padding:0');
  	_img.onclick = function () {
  		deleteRow(this.parentNode.parentNode.id);
  	}
  	_img.className = 'img_9_9';
  	_td.appendChild(_img);
  	_tr.appendChild(_td);

    n_row += 1;
  }
}


function deleteRow(id) {
  var _table = document.getElementById("box_direkt").getElementsByTagName("table").item(0);
  n_row--;

  var _row = document.getElementById(id);
  _row.parentNode.removeChild(_row);
}

/* addLoadEvent by Simon Willison */
function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	}
	else {
		window.onload = function() {
			oldonload();
			func();
		}
	}
}

function myFocus(element) {
  //if (element.value == element.defaultValue) {
    element.value = '';
  //}
}
function myBlur(element) {
  if (element.value == '') {
    element.value = element.defaultValue;
  }
}

function myFocusBG(element) {
  if (element.value == element.defaultValue) {
    element.style.backgroundImage = "none";
  }
}

function init_inputdefault () {
  if (!document.getElementsByTagName) return;
	var inputs = document.getElementsByTagName("input");
	var count = 0;
	for (var i=0; i<inputs.length; i++) {
		var input = inputs[i];
		if (input.getAttribute("type") == "text" && input.getAttribute("dir") == "ltr" && input.getAttribute("value") != "") {
			input.onfocus = function () {
				myFocus(this);
				return false;
			}
			input.onblur = function () {
				myBlur(this);
				return false;
			}
		}
		if (input.getAttribute("type") == "password" && input.getAttribute("value") != "") {
		  input.onfocus = function () {
				myFocusBG(this);
				return false;
			}
		}
	}
}

function show_tap(id) {
  document.getElementById(id).style.display = 'block';
}
function hide_tap(id) {
  document.getElementById(id).style.display = 'none';
}

function display_msg() {
  document.getElementById('msg').style.display='block';
}

/*window.onerror = function () { return true; }*/