function expandInfo(which, turnOffAllPanels) {
	if(turnOffAllPanels) {
		turnOffInfoPanels();
	}
	var theTarget = document.getElementById(which);
	if(theTarget.style.display == 'block') {
		theTarget.style.display = 'none';
	} else {
		theTarget.style.display = 'block';
	}	
}

function turnOffInfoPanels() {
	//alert('checked')
	if(document.getElementById("info-panels") !== null) {
		var repeats = getElementsByClassName(document.getElementById("info-panels"), "div", "info-panel-togglee");
		for(i=0; i<repeats.length; i++) {
			repeats[i].style.display = 'none';
		}
	}
}


function getElementsByClassName(oElm, strTagName, strClassName){
	var arrElements = (strTagName == "*" && oElm.all)? oElm.all : oElm.getElementsByTagName(strTagName);
	var arrReturnElements = new Array();
	strClassName = strClassName.replace(/-/g, "\-");
	var oRegExp = new RegExp("(^|\s)" + strClassName + "(\s|$)");
	var oElement;
	for(var i=0; i<arrElements.length; i++){
		oElement = arrElements[i];
		if(oRegExp.test(oElement.className)){
			arrReturnElements.push(oElement);
		}
	}
	return (arrReturnElements)
}