var Dom = YAHOO.util.Dom;
var Event = YAHOO.util.Event;

//javascript
var init = function(){
	YAHOO.util.Event.addListener(YAHOO.util.Dom.getElementsByClassName('fraudSymbol'), 'click', swapSymbol);
	YAHOO.util.Event.addListener(YAHOO.util.Dom.getElementsByClassName('faqSymbol'), 'click', swapFaqSymbol);
	cleanFraudMinus();
	cleanFaqMinus();

};

function swapSymbol () {
    var changeToMinus = Dom.hasClass(this, 'fraudClose');
    cleanFraudMinus ();
    if(changeToMinus){
		Dom.addClass(this, 'fraudOpen');
		Dom.removeClass(this, 'fraudClose');
	}
	openCloseAccordion(getIssuerFromH2(this));
}


function cleanFraudMinus () {
	var headers = YAHOO.util.Dom.getElementsByClassName('fraudSymbol');

	for(var i = 0; i < headers.length; i++) {
		Dom.removeClass(headers[i], 'fraudOpen');
		Dom.addClass(headers[i], 'fraudClose');
	}
}

function swapFaqSymbol () {
    var changeToMinus = Dom.hasClass(this, 'faqClose');
    cleanFaqMinus();
    if(changeToMinus){
		Dom.addClass(this, 'faqOpen');
		Dom.removeClass(this, 'faqClose');
	}
	openCloseAccordion(getIssuerFromH2(this));
}

function cleanFaqMinus () {
	var headers = YAHOO.util.Dom.getElementsByClassName('faqSymbol');
	for(var i = 0; i < headers.length; i++) {
		Dom.removeClass(headers[i], 'faqOpen');
		Dom.addClass(headers[i], 'faqClose');
	}
}


YAHOO.util.Event.addListener(window, 'load', init);