function roll(obj, subpath, state, id) {
 var objN = id ? obj+id : obj;
  var subpath = "img/specific/btbp/"
 document.images[objN].src = subpath + obj + state + ".gif";
}

// rd image uploader:
// /pwm/images/headers/en/btn_contact_us_1.gif
// /pwm/images/headers/en/btn_our_approach_1.gif
// /pwm/images/headers/en/btn_select_investments_1.gif
// /pwm/images/headers/en/btn_select_service_1.gif
// /pwm/images/headers/en/btn_your_priorities_1.gif
// 

function omo(img,state) {
  var oldsrc=img.src;
  var oldtype=oldsrc.substr(oldsrc.length-4,4);
  var oldstem=oldsrc.substr(0,oldsrc.length-5);
  img.src=oldstem + state + oldtype;
 // alert('stem: ' + oldstem + "\ntype: " + oldtype + "\nsrc: " + img.src);
 }
 

var flashVars = document.location.href;
flashVars = "pageName=" + flashVars.substring(flashVars.lastIndexOf("/")+1);
flashVars = flashVars.replace("?","&");