// JavaScript Document

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

if (document.images) {
	formulaone = new Image
	watkinsglen = new Image
	lagunaseca = new Image
	drivingdrills = new Image
	technical = new Image
	imageBlank = new Image

	formulaone.src = "images/Class-FormulaOne.jpg"
	watkinsglen.src = "images/Tracks-WatkinsGlen.jpg"
	lagunaseca.src = "images/LagunaSecaTurns.jpg"
	drivingdrills.src = "images/DrivingDrills.jpg"
	technical.src = "images/Technical.jpg"
	imageBlank.src = "images/Class-FormulaOne.jpg"
}

	function chgImg(imgField,newImg) {
		if (document.images) {
			document[imgField].src= eval(newImg + ".src")
		}
	}