/* ***************************************

DOCUMENT INFO:
Author: Mike Hatcher
Company: Developed by Bullet Creative on behalf of Cape Farewell 
Copyright 2008: Bullet Creative & Mike Hatcher

*************************************** */


/* ******************************************************************
POSITIONS LABELS OVER FORM FIELDS IN LOGIN FORM
Script courtesy of Mike Brittain
http://www.alistapart.com/articles/makingcompactformsmoreaccessible
******************************************************************* */
function initOverLabels () {
  if (!document.getElementById) return;  	

  var labels, id, field;

  // Set focus and blur handlers to hide and show 
  // LABELs with 'overlabel' class names.
  labels = document.getElementsByTagName('label');
  for (var i = 0; i < labels.length; i++) {
	
    if (labels[i].className == 'overlabel') {

      // Skip labels that do not have a named association
      // with another field.
      id = labels[i].htmlFor || labels[i].getAttribute('for');
      if (!id || !(field = document.getElementById(id))) {
        continue;
      }

      // Change the applied class to hover the label 
      // over the form field.
      labels[i].className = 'overlabel-apply';

      // Hide any fields having an initial value.
      if (field.value !== '') {
        hideLabel(field.getAttribute('id'), true);
      }

      // Set handlers to show and hide labels.
      field.onfocus = function () {
        hideLabel(this.getAttribute('id'), true);
      };
      field.onblur = function () {
        if (this.value === '') {
          hideLabel(this.getAttribute('id'), false);
        }
      };

      // Handle clicks to LABEL elements (for Safari).
      labels[i].onclick = function () {
        var id, field;
        id = this.getAttribute('for');
        if (id && (field = document.getElementById(id))) {
          field.focus();
        }
      };

    }
  }
};

function hideLabel (field_id, hide) {
  var field_for;
  var labels = document.getElementsByTagName('label');
  for (var i = 0; i < labels.length; i++) {
    field_for = labels[i].htmlFor || labels[i].getAttribute('for');
    if (field_for == field_id) {
      labels[i].style.textIndent = (hide) ? '-1000px' : '0px';
      return true;
    }
  }
}


/* ******************************************************************
TURNS SELECT BOX INTO NAVIGATION TOOL
Used to go to other Cape Farewell websites
******************************************************************* */
// dropdown navigation
	function MM_jumpMenuGo(objId,targ,restore){ //v9.0
	  var selObj = null;  with (document) { 
	  if (getElementById) selObj = getElementById(objId);
	  if (selObj) eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
	  if (restore) selObj.selectedIndex=0; }
	}



/* ******************************************************************
LOAD ALL EVENTS
******************************************************************* */

window.onload =  function() { 
	//selectLink();
	setTimeout(initOverLabels, 50);
}			
