function do_crazywords() {

	var ctclasses = new Array();
	ctclasses[0] = 'f1';
	ctclasses[1] = 'f2';
	ctclasses[2] = 'f3';
	ctclasses[3] = 'f4';
	ctclasses[4] = 'f5';
	ctclasses[5] = 'f6';

	var els = document.getElementsByTagName("span");
	
	for (i=0; i<els.length; i++) {
		var curObj = document.getElementsByTagName("span")[i];
		//curObj.setAttribute('class',ctclasses[Math.floor(Math.random()*6)]);
	}

}