var workshops = ['June 7-9, 2010 in Berkeley, CA'];
var patterns  = ['Available for in-house presentation'];

/* workshop_info( text_before, text_after ). Args are optional */
function workshop_info()
{	
	var before = (arguments.length >= 1) ? arguments[0] : "" ;
	var after  = (arguments.length == 2) ? arguments[1] : "" ;
	print_workshop_info(before,after,workshops);
}

function print_workshop_info( before, after, dates )
{	var b = "";
	for( var i = 0; i < dates.length; ++i )	
	{	b += (before + dates[i] + after);
		if( i != (dates.length-1) )
			b += "<br>";
	}
	document.write(b);
}

/* patterns_info( text_before, text_after ). Args are optional */

function patterns_info()
{	var before = (arguments.length >= 1) ? arguments[0] : "" ;
	var after  = (arguments.length == 2) ? arguments[1] : "" ;
	print_workshop_info(before,after,patterns);
}