// JavaScript Document
	var expanded=new Array();
	function toggle(index){
		if(expanded[index])collapse(index);
		else expand(index)};

	function expand(index){
		if(!getObject("div_"+index))return;
		getObject("arrow_"+index).src="images/arrow_bullet_down-inline.gif";
		changeDiv("desc_"+index,"none");
		changeDiv("div_"+index,"block");
		expanded[index]=true};
		
	function collapse(index){
		if(!getObject("div_"+index))return;
		getObject("arrow_"+index).src="images/arrow_bullet-inline.gif";
		changeDiv("desc_"+index,"block");
		changeDiv("div_"+index,"none");
		expanded[index]=false
	};
	function getObject(objectId){if(document.getElementById){return document.getElementById(objectId)}else if(document.all&&document.all(objectId)){return document.all(objectId)}else{return false}};
	
	function changeDiv(the_div,the_change){
		var the_style=getStyleObject(the_div);
		if(the_style!=false){the_style.display=the_change}};
	
	function getStyleObject(objectId){
		if(getObject(objectId))return getObject(objectId).style;
		else return false};