var TimeToFade = 1000.0;

	function fade(eid){
		var element = document.getElementById(eid);
		if(element == null)
			return;
		if(element.FadeState == null){
			element.FadeState = -2;
	}

	if(element.FadeState == 1 || element.FadeState == -1){
		element.FadeState = element.FadeState == 1 ? -1 : 1;
		element.FadeTimeLeft = TimeToFade - element.FadeTimeLeft;
	}else{
		element.FadeState = element.FadeState == 2 ? -1 : 1;
		element.FadeTimeLeft = TimeToFade;
		setTimeout("animateFade(" + new Date().getTime() + ",'" + eid + "')", 33);
	}
	}

	function animateFade(lastTick, eid){
		var curTick = new Date().getTime();
		var elapsedTicks = curTick - lastTick;

		var element = document.getElementById(eid);

		if(element.FadeTimeLeft <= elapsedTicks){
			element.style.opacity = element.FadeState == 1 ? '1' : '0';
			element.style.filter = 'alpha(opacity = ' + (element.FadeState == 1 ? '100' : '0') + ')';
			element.FadeState = element.FadeState == 1 ? 2 : -2;
			return;
		}

		element.FadeTimeLeft -= elapsedTicks;
		var newOpVal = element.FadeTimeLeft/TimeToFade;
		if(element.FadeState == 1)
			newOpVal = 1 - newOpVal;
		element.style.opacity = newOpVal;
		element.style.filter = 'alpha(opacity = ' + (newOpVal*100) + ')';

		setTimeout("animateFade(" + curTick + ",'" + eid + "')", 33);
	}
    function clickclear(thisfield, defaulttext) {
        if (thisfield.value == defaulttext) {
            thisfield.value = "";
            thisfield.className = 'searchboxPBI_active';
        }
    }
    
    function clickrecall(thisfield, defaulttext) {
        if (thisfield.value == "") {
            thisfield.value = defaulttext;
            thisfield.className = 'searchboxPBI';
        }
    }