function submitlinkform() {
	window.open('sendlink.php', 'submitlinkform', 'width=600,height=600,toolbar=no');
}

function followOnTwitter() {
	window.open('http://www.twitter.com/edutecher', 'Follow Us on Twitter', 'width=800, height=600, toolbar=no, scrollbars=yes');
}

function showAlert(text) {
	alert(text);	
}

function contributeLinks(){
	window.open('contributeLinks.php', 'Contribute Links', 'width=800, height=600, toolbar=no, scrollbars=no');
}