function removeframes() {
	var blinks = document.getElementsByTagName("a");
	for(var i=0;i<blinks.length;i++) if(blinks[i].className == "blink") blinks[i].target = "_top";
	document.getElementById("removeframes").innerHTML = 'Frames removed.';
	return false;
}
function toggle(obj) {
	var tog = document.getElementById(obj);
	tog.style.display = (tog.style.display ? '' : 'none' );
}