// js

var selected_content = '1';

// works with 4th level nav
function changeContent(content) {
  document.getElementById('content_' + selected_content).className = 'content_hidden';
  document.getElementById('content_' + content).className = 'content_shown';
  document.getElementById('nav4_' + selected_content).className = '';
  document.getElementById('nav4_' + content).className = 'selected';
  selected_content = content;
}

function changeContent2(content,totalBlocks) {
  for(i=1; i<=totalBlocks; i=i+1) {
    document.getElementById('content_' + i).style.display = "none";
  }
  document.getElementById('content_' + content).style.display = "";
}

function setOpacity(objectId,objectOpacity) {
  var object = document.getElementById(objectId).style; 
  object.opacity = (objectOpacity / 100);
  object.MozOpacity = (objectOpacity / 100);
  object.KhtmlOpacity = (objectOpacity / 100);
  object.filter = "alpha(opacity=" + objectOpacity + ")";
}

// works with showing and hiding content
function showContent(content) {
  document.getElementById('p_' + selected_content).className = 'content_hidden';
  document.getElementById('p_' + content).className = 'content_shown';
  document.getElementById('h3_' + selected_content).className = 'h3link';
  document.getElementById('h3_' + content).className = 'h3linkon';
  selected_content = content;
}

function findPos(obj) {
  var objt = document.getElementById(obj);
	var curleft = curtop = 0;
	if (objt.offsetParent) {
		curleft = objt.offsetLeft;
		curtop = objt.offsetTop;
		while (objt = objt.offsetParent) {
			curleft += objt.offsetLeft;
			curtop += objt.offsetTop;
		}
	}
	return [curleft,curtop];
}

function fixForms() {
  document.getElementById('ipoh1').checked = true;
}

var currentForm = 'ipoh_form';
function whatFormToShow() {
  if (currentForm == 'ipoh_form') {
    if (document.getElementById('batam1').checked == true) {
      document.getElementById('batam2').checked = true;
      document.getElementById('ipoh_form').style.display = 'none';
      document.getElementById('batam_form').style.display = '';
      currentForm = 'batam_form';
      
      document.getElementById('txtUserId').value = document.getElementById('userid').value;
      document.getElementById('txtUserPassword').value = document.getElementById('password').value;
      // alert('ipoh_user: ' + document.getElementById('userid').value + '\nipoh_passw: ' + document.getElementById('password').value + '\nbatam_user: ' + document.getElementById('txtUserId').value + '\nbatam_passw: ' + document.getElementById('txtUserPassword').value);
    }
  }
  else if (currentForm == 'batam_form') {
    if (document.getElementById('ipoh2').checked == true) {
      document.getElementById('ipoh1').checked = true;
      document.getElementById('batam_form').style.display = 'none';
      document.getElementById('ipoh_form').style.display = '';
      currentForm = 'ipoh_form';
      
      document.getElementById('userid').value = document.getElementById('txtUserId').value;
      document.getElementById('password').value = document.getElementById('txtUserPassword').value;
      // alert('ipoh_user: ' + document.getElementById('userid').value + '\nipoh_passw: ' + document.getElementById('password').value + '\nbatam_user: ' + document.getElementById('txtUserId').value + '\nbatam_passw: ' + document.getElementById('txtUserPassword').value);
    }
  }
}