if (document.images) {
//upper nav

	home = new Image
	home.src = "/images/nav/home.gif"
	homeon = new Image
	homeon.src = "/images/nav/home_on.gif"

	bio = new Image
	bio.src = "/images/nav/bio.gif"
	bioon = new Image
	bioon.src = "/images/nav/bio_on.gif"
	
	contact = new Image
	contact.src = "/images/nav/contact.gif"
	contacton = new Image
	contacton.src = "/images/nav/contact_on.gif"
	
	paintings = new Image
	paintings.src = "/images/nav/paintings.gif"
	paintingson = new Image
	paintingson.src = "/images/nav/paintings_on.gif"
}

function imgChg(imgName) {
	hlimage.src="/photo/images/"+imgName + "Lg.jpg"
}

function imgOn(imgName) {
	if (document.images) 
	document[imgName].src = eval(imgName + 'on.src')
}

function imgOff(imgName) {
	if (document.images)
	document[imgName].src = eval(imgName + '.src')
}

function newWindow(theURL, windowName, theWidth, theHeight, scrolling, toolbar) {
	parameters='width=' + theWidth + ',height=' + theHeight + ', scrollbars=' + scrolling + ',toolbar=' + toolbar
	window.open(theURL, windowName, parameters)
}

function openWindow(myLink,windowName,windowParameters) {
	if(! window.focus)return;
	var myWin=window.open("",windowName,windowParameters);
	myWin.focus();
	myLink.target=windowName;
}