//main navigation rollover buttons
if (document.images) {

	home_hi = new Image();
	home_hi.src = (gPathtoNavImages + "home_hi.gif");
	home_off = new Image();
	home_off.src = (gPathtoNavImages + "home_off.gif");
		
	news_hi = new Image();
	news_hi.src = (gPathtoNavImages + "news_hi.gif");
	news_off = new Image();
	news_off.src = (gPathtoNavImages + "news_off.gif");
	
	properties_hi = new Image();
	properties_hi.src = (gPathtoNavImages + "properties_hi.gif");
	properties_off = new Image();
	properties_off.src = (gPathtoNavImages + "properties_off.gif");
	
	kids_hi = new Image();
	kids_hi.src = (gPathtoNavImages + "kids_hi.gif");
	kids_off = new Image(58,17);
	kids_off.src = (gPathtoNavImages + "kids_off.gif");

	seniors_hi = new Image();
	seniors_hi.src = (gPathtoNavImages + "seniors_hi.gif");
	seniors_off = new Image();
	seniors_off.src = (gPathtoNavImages + "seniors_off.gif");
	
	community_hi = new Image();
	community_hi.src = (gPathtoNavImages + "community_hi.gif");
	community_off = new Image();
	community_off.src = (gPathtoNavImages + "community_off.gif");

	give_hi = new Image();
	give_hi.src = (gPathtoNavImages + "give_hi.gif");
	give_off = new Image();
	give_off.src = (gPathtoNavImages + "give_off.gif");
	
	events_hi = new Image();
	events_hi.src = (gPathtoNavImages + "events_hi.gif");
	events_off = new Image();
	events_off.src = (gPathtoNavImages + "events_off.gif");
	
}

//rollover functions
function buttonOn(whatImage) {
	document[whatImage].src = eval(whatImage + "_hi.src");
}
function buttonOff(whatImage) {
	document[whatImage].src = eval(whatImage + "_off.src");
}

// creates the stiched image for the top curve from three images
// uses the curveImageName & curveImageType variables set in local file

// create the image links from 
creatCurveImage();

function creatCurveImage(){
	topCurve = curveImageName + '_a.' + curveImageType;
	midCurve = curveImageName + '_b.' + curveImageType;
	botCurve = curveImageName + '_c.' + curveImageType;
}