$(document).ready(function() {
						
	// Pick random colour from array and add class to logo
	var colorClasses = ['blue','green','black','yellow','pink'],i=0;
		
	// Set random background color to tag clouds
	$("#tag-cloud ul").children("li").each(function () {
		if (i == colorClasses.length) {
			i = 0;
		}
		$(this).children("a").addClass(colorClasses[i]);
		i++;

	});
});