function copyToClipboard(id) {
	if( window.clipboardData && clipboardData.setData ) clipboardData.setData('Text', id);
	return false;
}

function externalLinks() { 
	if (!document.getElementsByTagName) return; 
	var anchors = document.getElementsByTagName('a'); 
	for (var i=0; i<anchors.length; i++) { 
		var anchor = anchors[i]; 
		if (anchor.getAttribute('href') && anchor.getAttribute('rel') == 'external') anchor.target = '_blank';
	} 
}

function testChar(evt) {
	var key = (evt) ? evt.which : event.keyCode;
	if(key == 13) this.form.submit();
}

window.onload = function() {
	externalLinks();
	document.getElementById('question').onkeypress = testChar;
	document.getElementById('question').focus();
}