function uploadChange(name, type)
{
	$('#' + name + '_container').hide();
	$('#' + name+'_upload').show();
	
	return false;
}

function uploadRemove(name, type)
{
	//alert(document.getElementById(name+'_preview').src);
  if(type == 'image')
  {
    $('#' + name + '_preview').src(baseDir+'img/placeholder.png');
  }
  if(type == 'file')
  {
    $('#' + name +'_fileIcon').src(baseDir + 'img/filetypes/none.gif');
    $('#' + name +'_filename').html('No file uploaded');
  }
	$('#' + name).val('');	
	
	return false;
}

$(document).ready(function(){
  $('iframe').attr('allowtransparency', 'true');
})

function insertAtCursor(myField, myValue) {
  //IE support
  if (document.selection) {
    myField.focus();
    sel = document.selection.createRange();
    sel.text = myValue;
  }
  //MOZILLA/NETSCAPE support
  else if (myField.selectionStart || myField.selectionStart == '0') {
    var startPos = myField.selectionStart;
    var endPos = myField.selectionEnd;
    myField.value = myField.value.substring(0, startPos)
    + myValue
    + myField.value.substring(endPos, myField.value.length);
  } else {
    myField.value += myValue;
  }
  myField.focus();
  return false;
}