// JavaScript Document
var regions = new Array ("invest", "service", "support", "sales", "feds", "prof", "web");
function toggleRegion (which) {
//  var foo=which+"arrow";
  var bar;
  var barArrow;
  for (var i in regions) {
    bar=regions [i];
	barArrow=bar+"Arrow";
    if (bar==which) {
      if (document.getElementById (which).style.display!="block") {
	  	//alert ("expand (found): "+bar);
	    expandOne (which);
	  }
	  else {  
	    //alert ("collapse (found): "+bar);
        collapseOne (which);
      }
    }
	else {
	    //alert ("collapse (not found): "+bar);
        collapseOne (bar);
	}
  }
}
function displayRegion (which) {
  var foo=which+"Arrow";
  var bar;
  var barArrow;

  for (var i in regions) {
    bar=regions [i];
    if (bar==which) {
	  //alert ("found it");
	    expandOne (which);
	  }
	else {
	    collapseOne (regions [i]);
	}
  }
}
function expandOne (which) {
  var whichArrow = which+"Arrow";
  document.getElementById (whichArrow).src="/corpinfo/en_US/new/assets/downArrow.gif";
  document.getElementById (which).style.display="block";
}
function collapseOne (which) {
  var whichArrow = which+"Arrow";
  document.getElementById (whichArrow).src="/corpinfo/en_US/new/assets/rightArrow.gif";
  document.getElementById (which).style.display="none";
}
function expandAll () {
  for (var i in regions) {
    expandOne (regions [i]);
  }
}
function collapseAll () {
  for (var i in regions) {
    collapseOne (regions [i]);
  }
}