// JavaScript Document


	imgList = new Array ('h_about_us','h_what_we_do','h_working_with_us','h_portfolio','h_talks_and_events');


	for (i=0; i<imgList.length; i++) {

		eval(imgList[i] + "_off = new Image; " + imgList[i] + "_off.src = '/resources/att/images/" + imgList[i] +"_off.gif';");

		eval(imgList[i] + "_on = new Image; " + imgList[i] + "_on.src = '/resources/att/images/" + imgList[i] +"_on.gif';");

		eval(imgList[i] + "_hold = new Image; " + imgList[i] + "_hold.src = '/resources/att/images/" + imgList[i] +"_hold.gif';");

	}

	function roll(img) {

		eval("document.images['"+img+"'].src ="+img+"_on.src;");

	}

	function unroll(img) {

		eval("document.images['"+img+"'].src ="+img+"_off.src;");

	}	

	function unroll2(img) {

		eval("document.images['"+img+"'].src ="+img+"_hold.src;");

	}	
	

	//this function will show the content within the <div> tag
	function abstractOpen(divID) {
	document.getElementById( divID).style.display = "block";
	document.getElementById('plus_minus_' + divID).innerHTML="<a href=\"javascript:abstractClose('" + divID + "');\"><img src='/resources/att/images/minus.gif' alt='' width='9' height='9' class='plusminus' border='0'/> </a>";
	}
	
	function abstractClose(divID) {
	document.getElementById( divID).style.display = "none";
	document.getElementById('plus_minus_' + divID).innerHTML="<a href=\"javascript:abstractOpen('" + divID + "');\"><img src='/resources/att/images/plus.gif' alt='' width='9' height='9' class='plusminus'  border='0'/> </a>";
	} 	
	
	function submitform()
	{
	 document.SearchForm.submit();
	}
	function clearText()
	{
	 document.SearchForm.q.value="";
	}
	
function unhidePeopleIndex(divID) {
	var iA = new Array('A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z');
	for(i=0; i<26; i++) { 
	   if (divID == iA[i]) 
	   {
	   	unhideDiv(iA[i]);
	   }
	   else
	   {
	   	hideDiv(iA[i]);
	   }
	}

  if (divID == 'ALL') {
	for(i=0; i<26; i++) { 
		unhideDiv(iA[i]);
	}
  }

}

function unhideDiv(divID) {
  var item = document.getElementById(divID);
  if (item) {
    item.className='unhidden';
  }
}
function hideDiv(divID) {
  var item = document.getElementById(divID);
  if (item) {
    item.className='hidden';
  }
}
	
		
function unhide(divID) {
  var item = document.getElementById(divID);
  if (item) {
    item.className=(item.className=='hidden')?'unhidden':'hidden';
  }
}
function hide(divID) {
  var item = document.getElementById(divID);
  if (item) {
    item.className=(item.className=='unhidden')?'hidden':'unhidden';
  }
}