var openImg = new Image();		openImg.src = "images/tree_open.gif";
var closedImg = new Image();	closedImg.src = "images/tree_close.gif";

function TreeBranch(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/tree_close.gif')>-1) objImg.src = openImg.src;
 else objImg.src = closedImg.src;
}

function PrintPage(page){
 window.open(page,"PrintPage","toolbars=0,manubar=1,scrollbars=1,directories=0,location=0,resizable=1,width=700,height=500,left=40,top=40");
}