var openImg = new Image();		openImg.src = "images/arrow_opened.gif";
var closedImg = new Image();	closedImg.src = "images/arrow_closed.gif";

var openImg2 = new Image();		openImg2.src = "images/arrow_opened2.gif";
var closedImg2 = new Image();	closedImg2.src = "images/arrow_closed2.gif";

function doBranch(branch, img)
{
 var objBranch = document.getElementById(branch).style;
 if(objBranch.display=="block") objBranch.display="none";
 else objBranch.display="block";
 objImg = document.getElementById(img);
 if(objImg.src.indexOf('images/arrow_closed.gif')>-1) objImg.src = openImg.src;
 else objImg.src = closedImg.src;
}

function doBranch2(branch, img)
{
 var objBranch2 = document.getElementById(branch).style;
 if(objBranch2.display=="block") objBranch2.display="none";
 else objBranch2.display="block";
 objImg2 = document.getElementById(img);
 if(objImg2.src.indexOf('images/arrow_closed2.gif')>-1) objImg2.src = openImg2.src;
 else objImg2.src = closedImg2.src;
}

function selectItem(formItem, theValue)
{
 for(var j=0; j <= formItem.length-1; j++)
 {
  if (formItem.options[j].value == theValue)
   formItem.selectedIndex = j;
 }
}