defaultStep=2;
step=defaultStep;

function scrollDivDown(id) {
	document.getElementById(id).scrollTop+=step;
	timerDown=setTimeout("scrollDivDown('"+id+"')",1);
}

function scrollDivUp(id) {
	document.getElementById(id).scrollTop-=step;
	timerUp=setTimeout("scrollDivUp('"+id+"')",1);
}  

timerDown="";
timerUp="";

function stopMe() {
	clearTimeout(timerDown);
	clearTimeout(timerUp);
}

function opa(obj, par) {
	if(window.ActiveXObject) {
		obj.filters.alpha.opacity = (100 * par); 
	} else {
		obj.style.MozOpacity = par;
		obj.style.Opacity = par;
	}
}

function gohref(loc) {
	var b = document.getElementsByTagName('base');
	if (b && b[0] && b[0].href) {
		if (b[0].href.substr(b[0].href.length-1) == '/' && loc.charAt(0) == '/')
			loc = loc.substr(1);
		loc = b[0].href + loc;
	}
	location.href = loc;
}