window.onload = function(){
	mailingList();
}
function pic(thisPic) {
	var picholder = document.getElementById('picholder');
	picholder.innerHTML = '<img src="pic'+ thisPic +'.jpg" /><div class="clicktoclose">CLICK TO CLOSE</div>';

	picholder.onclick = function(){
		picholder.innerHTML = '';
	}
}
var One = "on";
function mailingList(){
	var map4 = document.getElementById('Map4');
	var mailingListDiv = document.getElementById('mailingList');
	var mailClose = document.getElementById('mailClose');
	var emailID = document.getElementById('emailID');
	var submitID = document.getElementById('submitID');
	submitID.style.display = 'none';
	map4.onmouseover = function(){
		if(One == "on"){
			mailingListDiv.style.display = 'block';
		}
	}
	mailClose.onclick = function(){
		One = "off";
		mailingListDiv.style.display = 'none';
	}
	emailID.onblur = function(){
		if(this.value != ''){
			var at = this.value.indexOf('@');
			if(at >= 0){
				submitID.style.display = 'block';
			}
		}
	}
	
}