function textClear (input) {
	if ( input.value == input.defaultValue ) {
		input.value = "";
	}
}

function textRestore (input) {
	if ( input.value == "" ) {
		input.value = input.defaultValue;
	}
}

function showSub() {
	if (navigator.appVersion.indexOf('MSIE 4') == -1 && navigator.appVersion.indexOf('MSIE 5') == -1 && navigator.appVersion.indexOf('MSIE 6') == -1) {
		clearTimeout(tid);
		$('hb2subbrowse').style.display = 'block';
	}
}

function clearSub() {
	tid = window.setTimeout("$('hb2subbrowse').style.display = 'none'",750);
}

// image cycling
function fadenext() {
	Effect.Fade('homeimage' + cycle, { duration: 0.75 });
	window.setTimeout('rotatenext()', 800);
}

function rotatenext() {
	$('homeimage' + cycle + 'link').href = "details.cfm?imageid=" + imageset[cycle][0].id;
	$('homeimage' + cycle).src = "images/" + imageset[cycle][0].id + "-thumb." + imageset[cycle][0].format;
	$('homeimage' + cycle).title = imageset[cycle][0].title;
	$('homeimage' + cycle).alt = imageset[cycle][0].title;
	if (cycle == 4 || cycle == 7) $('homeimage' + cycle).style.width = imageset[cycle][0].width + "px";
	Effect.Appear('homeimage' + cycle, { duration: 0.75 });
	imageset[cycle].push(imageset[cycle].shift());
	
	// select next cycle
	// counterclockwise		
	if (cycle == 3) cycle = 5
	else if (cycle == 7) cycle = 4
	else if (cycle == 4) cycle = 1
	else cycle++;
	
	window.setTimeout('fadenext()', 1500);
}