function browserCheck_off(){
	if(navigator.appName == "Microsoft Internet Explorer"){
		document.getElementById("centerArea").style.height = "950px";
	}else{
		document.getElementById("centerArea").style.minHeight = "950px";
	}
}
var e=0;
var c=0;
function corpControl(){
	if(c==0){
		document.getElementById('corpInfo').style.display = 'block';
		document.getElementById('corp_arrow_open').style.display = 'inline';
		document.getElementById('corp_arrow_close').style.display = 'none';
		c=1;
	}else{
		document.getElementById('corpInfo').style.display = 'none';
		document.getElementById('corp_arrow_open').style.display = 'none';
		document.getElementById('corp_arrow_close').style.display = 'inline';
		c=0
	}
}
function eventControl(){
		if(e==0){
		document.getElementById('eventInfo').style.display = 'block';
		document.getElementById('event_arrow_open').style.display = 'inline';
		document.getElementById('event_arrow_close').style.display = 'none';
		e=1;
	}else{
		document.getElementById('eventInfo').style.display = 'none';
		document.getElementById('event_arrow_open').style.display = 'none';
		document.getElementById('event_arrow_close').style.display = 'inline';
		e=0;
	}
}

function un_subscribe(){
	document.getElementById("sponsorship_btn").checked = false;
	document.getElementById("newsletter_btn").checked = false;
}
function subscribe(){
	document.getElementById("unsubscribe_btn").checked = false
}