//Show and hide a specified element
function showhide(divid, title) {
	var html = document.getElementById(divid);
	var control = document.getElementById(divid+"-control");
	if (html.style.display == "block") {
		html.style.display = "none";
		control.innerHTML = "<a href=\"javascript:showhide('"+divid+"', '"+title+"')\">Show "+title+" info &raquo;</a>";
	} else {
		html.style.display = "block";
		control.innerHTML = "<a href=\"javascript:showhide('"+divid+"', '"+title+"')\">&laquo; Hide "+title+" info</a>";
	}
}

//Spawns a new popup window
function spawnwin(filename,width,height) {
	popupWindow = window.open(''+filename,'NewWin','left=0,top=0,menubar=0,status=1,width='+width+',height='+height+',scrollbars=1,resizable=1,screenX=0,screenY=0,menubar=no,location=no,titlebar=no,toolbar=no,dependent=yes');
}

//Obfuscate the e-mail address = antispam!
function maillink() {
	var emailaddy = 'con'+'tact'+'@'+'cchs.essex'+'.sch.uk';
	document.getElementById('maillink').innerHTML = emailaddy;
	document.getElementById('maillink').href = 'mai'+'lto:'+emailaddy;
}

//Obfuscate the e-mail address = antispam!
function maillink2() {
	var emailaddy = 'con'+'tact'+'@'+'cchs.essex'+'.sch.uk';
	document.getElementById('maillink2').innerHTML = emailaddy;
	document.getElementById('maillink2').href = 'mai'+'lto:'+emailaddy;
}