var targetTop = 36;
var targetBot = 25;
var topGate = 2;
var topSpeed = 20;
var useDivThis;
var logDirThis;
var colourDivThis;
var logObj;

function extraUp1(useDiv, logDir, colourDiv)
{
	var logDir;
	logDirThis = logDir;
	useDivThis = useDiv;
	colourDivThis = colourDiv;
	logObj = document.getElementById(useDivThis);
	if(logDirThis == '1')
	{
		logObj.style.height = targetTop+"px";
		logObj.style.backgroundImage = "url(images/extrasBkg2.png)";
	}
	if(logDirThis == '2')
	{
		logObj.style.height = targetBot+"px";
		logObj.style.backgroundImage = "url(images/extrasBkg1.png)";
	}
}