function setOpacityAndShowById(id, opacity)
{
  var image;
  image = document.getElementById(id);
  setOpacity(image, opacity);
  image.style.visibility = 'visible';
}

function setOpacityById(id, opacity)
{
  var image;
  image = document.getElementById(id);
  setOpacity(image, opacity);
}


function setOpacity(obj, opacity)
{
  opacity = (opacity == 100)?99.999:opacity;
  
  // IE/Win
  obj.style.filter = "alpha(opacity:"+opacity+")";
        
  // Safari<1.2, Konqueror
  obj.style.KHTMLOpacity = opacity/100;
              
  // Older Mozilla and Firefox
  obj.style.MozOpacity = opacity/100;
                    
  // Safari 1.2, newer Firefox and Mozilla, CSS3
  obj.style.opacity = opacity/100;
}

function hexEncode(in_str)
{
  var out_str='';
  var c=0;

  for(i=0;i<in_str.length;i++)
  {
    uhex = in_str.charCodeAt(i).toString(16);
    while(uhex.length < 3)
    {
      uhex = '0'+uhex;
    }
    out_str += uhex;
  }

  return(out_str);
}

var keyStrBase64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";

function encode64(input) {
   var output = "";
   var chr1, chr2, chr3;
   var enc1, enc2, enc3, enc4;
   var i = 0;
   
   if(input == undefined || input.length == 0)
   {
     return(output);
   }

   do {
      chr1 = input.charCodeAt(i++);
      chr2 = input.charCodeAt(i++);
      chr3 = input.charCodeAt(i++);

      enc1 = chr1 >> 2;
      enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
      enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
      enc4 = chr3 & 63;

      if (isNaN(chr2)) {
         enc3 = enc4 = 64;
      } else if (isNaN(chr3)) {
         enc4 = 64;
      }

      output = output + keyStrBase64.charAt(enc1) + keyStrBase64.charAt(enc2) + 
         keyStrBase64.charAt(enc3) + keyStrBase64.charAt(enc4);
   } while (i < input.length);
   
   return output;
}

function decode64(input) {
   var output = "";
   var chr1, chr2, chr3;
   var enc1, enc2, enc3, enc4;
   var i = 0;
   
   if(input == undefined || input.length == 0)
   {
     return(output);
   }

   // remove all characters that are not A-Z, a-z, 0-9, +, /, or =
   input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");

   do {
      enc1 = keyStrBase64.indexOf(input.charAt(i++));
      enc2 = keyStrBase64.indexOf(input.charAt(i++));
      enc3 = keyStrBase64.indexOf(input.charAt(i++));
      enc4 = keyStrBase64.indexOf(input.charAt(i++));

      chr1 = (enc1 << 2) | (enc2 >> 4);
      chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
      chr3 = ((enc3 & 3) << 6) | enc4;

      output = output + String.fromCharCode(chr1);

      if (enc3 != 64) {
         output = output + String.fromCharCode(chr2);
      }
      if (enc4 != 64) {
         output = output + String.fromCharCode(chr3);
      }
   } while (i < input.length);

   return output;
}


////////// Drop down menus
var dropMenuTimer;

function setDropMenu(opts)
{
  var menu_div;

  menu_div = document.getElementById('dropMenuDiv');
  menu_div.style.visible = 'visible';

  menu_div.innerHTML = 'Classic Menu';
}

function dropShow(id) {
  var d = document.getElementById(id);
  for (var i = 1; i<=10; i++)
  {
    if (document.getElementById('smenu'+i)) 
    {
      document.getElementById('smenu'+i).style.display='none';
    }
  }
  if (d) 
  {
    d.style.display='block';
    clearDropMenuTimer();
  }
}

function resetDropMenuTimer()
{
  window.clearTimeout(dropMenuTimer);
  dropMenuTimer = window.setTimeout('dropShow()', 2500);
}

function clearDropMenuTimer()
{
  window.clearTimeout(dropMenuTimer);
}

function showElement(elem_id)
{
  var elem;

  elem = document.getElementById(elem_id);
  elem.style.visibility='block';
}

function hideElement(elem_id)
{
  var elem;

  elem = document.getElementById(elem_id);
  elem.style.display='none';
}

function setElementVisible(elem_id)
{
  var elem;
  elem = document.getElementById(elem_id);
  elem.style.visibility = 'visible';
}

function elementVisible(elem_id, state)
{
  var elem;
  elem = document.getElementById(elem_id);
  if(state)
  {
    elem.style.visibility = 'visible';
  }
  else
  {
    elem.style.visibility = 'hidden';
  }
}

function elementSetDisplay(elem_id, disp_value)
{
  var elem;
  elem = document.getElementById(elem_id);
  elem.style.display = disp_value;
}

function ajaxForm(nform, enc_cmd)
{
  var cmd;

  cmd = decode64(enc_cmd);

  var args='';
  for(i=0;i<nform.length;i++)
  {
    var processed_arg=false;
    //check for tinymce
    if(typeof tinyMCE != 'undefined')
    {
      var tinymce_obj = tinyMCE.get(''+nform.elements[i].id);
      if(typeof tinymce_obj != 'undefined')
      {
        args += nform.elements[i].name + '|';
        args += encode64(tinymce_obj.getContent()) + '&';
        processed_arg = true;
      }
    }
    
    if(!processed_arg)
    {
      
      if(nform.elements[i].type == 'checkbox')
      {
        if(nform.elements[i].checked)
        {
          args += nform.elements[i].name + '|';
          args += encode64('on') + '&';
        }
      }
      else
      {
        args += nform.elements[i].name + '|';
        args += encode64(nform.elements[i].value) + '&';
      }
    }
  }
  /*
  if(tinyMCE != undefined)
  {
    var tmce_obj = tinyMCE.get('content_title');
    if(tmce_obj != undefined)
    {
      args += 'tinymce_content' + '|';
      args += encode64(tmce_obj.getContent());
    }
  }
  */

  cmd = cmd.replace(/FORM_ARGS/, args);
  eval(cmd);
}

function confirmDialog(message,action)
{
  var answer;

  answer = confirm(decode64(message));
  if(answer)
  {
    eval(decode64(action));
  }
}

//submit local link processing
function localLinkSubmit(nform)
{
  p_select = document.getElementById("localLink");
  h_new_label = document.getElementById("new_label");
  h_new_link  = document.getElementById("new_link");
  h_new_label.value = p_select.options[p_select.selectedIndex].text;
  h_new_link.value  = p_select.value;
  nform.submit();   
}

// tinyMCE modified check
function checkContentModified()
{
  if(typeof tinyMCE != 'undefined')
  {
    if(tinyMCE.activeEditor.isDirty())
    {
      var msg = "Warning: You have modified the content without saving the changes.\nDo you want to "+
                "save the changes now?";
      rc = confirm(msg);
      
    }
  }
}

// tinyMCE clenanup callback
function kissCleanupCallback(type, value)
{
  switch(type)
  {
    case "seetup_content":
    case "get_from_editor":
    case "insert_into_editor":
    case "submit_content":
    {
      if(value.match(/style=".*(font-family:[^;]+).*"/))
      {
        //value = value.replace(/(style=".*)(font-family:[^;]+;?)(.*")/g, "$1$3");
        value = value.replace(/font-family:[^;""]+;?/g, "");
      }
      break;
    }
  }
  
  return(value);
}

Array.prototype.in_array = function(p_val) {
	for(var i = 0, l = this.length; i < l; i++) {
		if(this[i] == p_val) {
			return true;
		}
	}
	return false;
}