function formatPhone (textField) {
  textField.value = textField.value.replace(/^(?:1-)?\(?(\d{3})[\)-]?[\s]?(\d{3})[\)\s-]?(\d{4})$/, "$1-$2-$3");
}

function showShadeDiv() {
  // show shade and dialog box
  document.getElementById("shade_div").style.display = 'block';
}

function hideShadeDiv() {
  // show shade and dialog box
  document.getElementById("shade_div").style.display = 'none';
}

function showShadeDivDialog(ajaxUrl, zones) {
	showShadeDiv();
	if (zones == null) zones = "dialog";
	ajaxAnywhere.getAJAX(ajaxUrl, zones);	
}

function showYesNoDialog(actionUrl, objectId) {	
	showShadeDiv();
	document.getElementById("yes_no_div").style.display = 'block';
	length_actionUrl = actionUrl.length;
	last_char_actionUrl = actionUrl.charAt(length_actionUrl-1);
	if (last_char_actionUrl == '&') {
		document.getElementById("dialog_yes").href=actionUrl+"objectId="+objectId;
	} else {
		document.getElementById("dialog_yes").href=actionUrl+"?objectId="+objectId;
	}
	
}

function showYesNoDialogUrl(actionUrl) {	
	showShadeDiv();
	document.getElementById("yes_no_div").style.display = 'block';	
	document.getElementById("dialog_yes").href=actionUrl;
}

function hideYesNoDialog() {
	hideShadeDiv();
	document.getElementById("yes_no_div").style.display = 'none';
	document.getElementById("dialog_yes").href='';
}

function hideShadeDivDialog() {
	hideShadeDiv();
	var dialog = document.getElementById('aazone.dialog');
	if (dialog != null) dialog.innerHTML = "";
}

function hideConfirmation() {
	var dialog = document.getElementById('aazone.confirmation');
	if (dialog != null) dialog.innerHTML = "";
}

function showAlert(message, headerWidth) {	
	showShadeDiv();
	document.getElementById("alert_div").style.display = 'block';	
	document.getElementById("alert_mes").innerHTML = message;	
	if(headerWidth != undefined) {
		document.getElementById("alert_header_div").style.width = headerWidth;
	}	
}
function hideAlert() {	
	hideShadeDiv();
	document.getElementById("alert_div").style.display = 'none';	
}

function _showAlert(message, headerWidth, locationHref) {
	showShadeDiv();
	document.getElementById("_alert_div").style.display = 'block';	
	document.getElementById("_alert_mes").innerHTML = message;
	document.getElementById("_alert_button").onclick =  function() { document.location.href = locationHref };
	if(headerWidth != undefined) {
		_headerWidth = headerWidth - 10;
		document.getElementById("_alert_header_div").style.width = _headerWidth + 'px';
		document.getElementById("_alert_div").style.width = headerWidth + 'px';
	}	
}
function _hideAlert() {	
	hideShadeDiv();
	document.getElementById("_alert_div").style.display = 'none';	
}

function prepareTextFieldValues(){
	var inputElemList = document.getElementsByTagName('input');  
	for (var i = 0; i < inputElemList.length; i++) {
		var inputEl = inputElemList[i]; 
		if (inputEl.getAttribute('type') != 'text' || inputEl.getAttribute('value') == null) {			
			continue;
		}
		inputEl.value = inputEl.getAttribute('value').replace(/&(lt|gt);/g, function (strMatch, p1){
		 	return (p1 == "lt")? "<" : ">";
		});
	} 
}

function  textCounter(field, countfield, maxlimit) {
 if (field.value.length > maxlimit) // if too long...this trims it!
  field.value = field.value.substring(0, maxlimit);
 // otherwise, update 'characters left' counter
 else 
  countfield.value = maxlimit - field.value.length;
}

function validateDatePickers() {	
 if(typeof(strDatePickers) == "undefined" || strDatePickers == null){
	return true;
 }
 var arr = strDatePickers.split(",");
 var isValid = true;
 var dateFormat, datePicker, date, errorContainer;
 
 /*if(document.getElementById('DPC_SUBMIT_FORMAT')){
  dateFormat = document.getElementById('DPC_SUBMIT_FORMAT').value.trim();
 }*/
 //if(dateFormat.length < 1){
  dateFormat = "dd/MM/yy";
 //} 
  
 for (var i=0; i < arr.length; i++){
	 datePicker = document.getElementById(arr[i]);
	 if(datePicker == null){
		continue;
	 }
	 
	 date = datePicker.value;
	 if(date.length < 1){
		 continue;
	 }
	 errorContainer = document.getElementById(datePicker.name+"Error");
	 if(!Date.isValid(date, dateFormat)){
		 if(errorContainer){
			 errorContainer.innerHTML = "<span class='st'>Невірний формат дати</span>";
		 } 
		 isValid = false;
	 } else {
		 if(errorContainer){
			 errorContainer.innerHTML = "";
		 } 
	 }
 }
	
 return isValid;
}

function clearForm(frm) {
 var formElement;
 for (var loop=0; loop < frm.elements.length; loop++){
  formElement = frm.elements[loop];
  if (formElement.type == 'text' || frm.elements[loop].type == 'textarea') {
   formElement.value = '';
  } else if (formElement.type == 'select-one'){
   formElement.selectedIndex = 0;
  } else if (formElement.type == 'checkbox' || formElement.type == 'radio') {
   formElement.checked = false;
  } else if (formElement.type == 'select-multiple'){
   for (var i = 0; i < formElement.options.length; i++) {
    formElement.options.selected = false;
   }
  }
 }
}

function clearFilterFormAndSubmit(aaZone){
 clearForm(document.forms['filter']);
 ajaxAnywhere.formName = 'filter'; 
 ajaxAnywhere.submitAJAX(aaZone);
}