/*

 cbrJavaScript.js
 for the Center for Bioenvironmental Research at Tulane and Xavier Universities

*/       

function openBrowserWindow (theURL,winName,features)
{
  window.open(theURL,winName,features);
}


function rollo (imageName, isOn)
{
  var img = new String();
  var i = imageName.indexOf ("0x-cbr-x0" , imageName);
  img = imageName.substr (i + 9);
 
  switch (isOn)
  {
    case 0:
      window.document.images[imageName].src = 'images_ehormone/' + img + '_R.gif';
      window.status = img;
      break;

    case 1:
      window.document.images[imageName].src = 'images_ehormone/' + img + '.gif';
      break;
	  
    default:
      window.document.images[imageName].src = 'images_ehormone/' + img + '.gif';
      break;
  }
}