//
// Javascript for displaying Expandeable/Collapseable news items 
//

function assignHandler(){
   var dl = document.getElementById('expList');
   var terms= dl.getElementsByTagName('dt');

   for(var i=0; i<terms.length; i++){
	 terms[i].className = 'cPlus';

	 terms[i].onclick = function(){
	     var node = this;
	     node.className= (node.className== 'cPlus')?'cMinus':'cPlus';
	     do{
		  node = node.nextSibling;
	     }while(node.nodeType !=1);

	   	var compStyleDisplay =(node.currentStyle)? node.currentStyle.display : window.getComputedStyle(node, null).display;
	    node.style.display=(compStyleDisplay == "none")?"block":"none";
    }
  }
}
window.onload = assignHandler;