function include( scriptName )
{
	var h = document.getElementsByTagName( 'head' );
	var he = h[0];
	var sc = new Element('script', { 'src':scriptName, 'type':'text/javascript' } );
	var i = he.select( 'script[rel="include-scripts"]');
	var is = i[0];
	is.insert( { after : sc } );
}