if (document.images) {
		newImageNames = new Array("home", "house", "avail", "gettinghere", "contact", "links", "trips")
		for (f=0; f<newImageNames.length; f++) {
			eval(newImageNames[f] + " = new Image()")
			eval(newImageNames[f] + ".src = \"images/" + newImageNames[f] + "_butt.gif\"")
			eval(newImageNames[f] + "over = new Image()")
			eval(newImageNames[f] + "over.src = \"images/" + newImageNames[f] + "_butt_over.gif\"")
		}
	}
	
	
// rollovers
function rollover(imgName){
	if (document.images) {
            document[imgName].src = eval(imgName + "over.src");
	}
}

function rollout(imgName){
	if (document.images) {
            document[imgName].src = eval(imgName + ".src");
	}
}

function infoPopUp(blox,ht,wd,sc) {
	var hite=ht;
	var wid=wd;
	sizeValue="width=" + wid + ",height=" + hite
	if (sc.length > 0) {
		sizeValue += ",scrollbars=yes"
	}
	infoRef = ("images/popup_" + blox + ".jpg");
	packWin=open(infoRef, "myWindow", sizeValue);
	packWin.focus()
}