var selected;
var submitter = null;

function submitFunction() {
    submitter = 1;
}
function popupWindow(url) {
  window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=100,height=100,screenX=150,screenY=150,top=150,left=150')
}  

function selectRowEffect(object, buttonSelect) {
  if (!selected) {
    if (document.getElementById) {
      selected = document.getElementById('defaultSelected');
    } else {
      selected = document.all['defaultSelected'];
    }
  }

  if (selected) selected.className = 'moduleRow';
  object.className = 'moduleRowSelected';
  selected = object;

// one button is not an array
  if (document.getElementById('payment'[0])) {
    document.getElementById('payment'[buttonSelect]).checked=true;
  } else {
    //document.getElementById('payment'[selected]).checked=true;
  }
}

function rowOverEffect(object) {
  if (object.className == 'moduleRow') object.className = 'moduleRowOver';
}

function rowOutEffect(object) {
  if (object.className == 'moduleRowOver') object.className = 'moduleRow';
}

function popupImageWindow(url) {
  window.open(url,'popupImageWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,width=100,height=100,screenX=150,screenY=150,top=150,left=150')
}


function checkLength(input, maxLength) {

	var textArea = document.getElementById(input).value;

	if(textArea.length > maxLength) {
		alert("Maximale Anzahl von " + maxLength + " Zeichen erreicht.");
		document.getElementById(input).value = textArea.substring(0, maxLength);
		document.getElementById("charCounter[" + input + "]").value = 0;
	} else {
		document.getElementById("charCounter[" + input + "]").value = maxLength - textArea.length;
	}
}

function checkAttribute(attribute, value, opt_attribute, opt_value) {
	if (attribute == opt_attribute && value.options[value.selectedIndex].value == opt_value) {
		document.getElementById("freitext_container").style.display='none';
	} else {
		document.getElementById("freitext_container").style.display='table-row';
	}
}

function checkHistoria(attribute, value, opt_attribute, opt_value) {
	if (attribute == opt_attribute && value.options[value.selectedIndex].value == opt_value) {
		document.getElementById("date_container").style.display='none';
		document.getElementById("name_container").style.display='none';
	} else {
		document.getElementById("date_container").style.display='table-row';
		document.getElementById("name_container").style.display='table-row';
	}
}

function checkMotiv(attribute, value, motiv_id, motiv_value) {
	if (attribute == motiv_id) {
		if (value.options[value.selectedIndex].value == motiv_value) {
			document.getElementById("freitext_container").style.display='table-row';
			document.getElementById("date_container").style.display='none';
			document.getElementById("name_container").style.display='none';
		} else {
			document.getElementById("freitext_container").style.display='none';
			document.getElementById("date_container").style.display='table-row';
			document.getElementById("name_container").style.display='table-row';
		}
	}
}

function checkAll(attribute, value, motiv_id, motiv_value) {
	if (attribute == motiv_id) {
		if (value.options[value.selectedIndex].value == motiv_value) {
			document.getElementById("freitext_container").style.display='table-row';
			document.getElementById("date_container").style.display='table-row';
			document.getElementById("name_container").style.display='table-row';
		} else {
			document.getElementById("freitext_container").style.display='none';
			document.getElementById("date_container").style.display='none';
			document.getElementById("name_container").style.display='none';
		}
	}
}

function checkSubject(select_menu, container) {
	if (select_menu.options[select_menu.selectedIndex].value == 'order_status' ||
			select_menu.options[select_menu.selectedIndex].value == 'order_question') {
		document.getElementById(container).style.visibility='visible';
	} else {
		document.getElementById(container).style.visibility='hidden';
	}
}