if (document.images) {
    nav1on  = new Image(); nav1on.src  = "image/filmography_over.gif";
    nav1off = new Image(); nav1off.src = "image/filmography_on.gif";
    nav2on  = new Image(); nav2on.src  = "image/bio_over.gif";
    nav2off = new Image(); nav2off.src = "image/bio_on.gif";
    nav3on  = new Image(); nav3on.src  = "image/contact_over.gif";
    nav3off = new Image(); nav3off.src = "image/contact_on.gif";
    nav4on  = new Image(); nav4on.src  = "image/film_graphics_over.gif";
    nav4off = new Image(); nav4off.src = "image/film_graphics_on.gif";
    nav5on  = new Image(); nav5on.src  = "image/print_samples_over.gif";
    nav5off = new Image(); nav5off.src = "image/print_samples_on.gif";
    nav6on  = new Image(); nav6on.src  = "image/links_over.gif";
    nav6off = new Image(); nav6off.src = "image/links_on.gif";


	target1on  = new Image(); target1on.src  = "image/filmography_over.gif"
	target1off = new Image(); target1off.src = "image/filmography_on.gif"
	target2on  = new Image(); target2on.src  = "image/bio_over.gif"
	target2off = new Image(); target2off.src = "image/bio_on.gif"
	target3on  = new Image(); target3on.src  = "image/contact_over.gif"
	target3off = new Image(); target3off.src = "image/contact_on.gif"
	target4on  = new Image(); target4on.src  = "image/samples_over.gif"
	target4off = new Image(); target4off.src = "image/samples_on.gif"
	target5on  = new Image(); target5on.src  = "image/samples_over.gif"
	target5off = new Image(); target5off.src = "image/samples_on2.gif"
}

function rollOn(img1,img2,text){
    window.status = text;
	if (document.images) {
		document[img1].src=eval(img1 + "on.src");
		document[img2].src=eval(img2 + "on.src");
    }
}

function rollOff(img1,img2){
    window.status = "";	
	if (document.images) {
		document[img1].src=eval(img1 + "off.src");
		document[img2].src=eval(img2 + "off.src");
    }
}

function openwindow(theURL,width,height) {
    window.open(theURL,'winName','width=' + width + ',height=' + height + ',resizable=0,scrollbars=0,menubar=0,toolbar=0,location=0,directories=0,status=0');
}


function spamless(codelist, description, atagattr) {
    var thiscode, thischar;
    var CodeString = new String(codelist);
    var CodedArray = CodeString.split('|');
    var L = CodedArray.length;
    var AddrDecoded = "";
    for (var x=0; x < L; x++) {
        thiscode = CodedArray[x];
        thischar = String.fromCharCode( thiscode - L );
        AddrDecoded += thischar;
    }
    atagattr = atagattr ? ' ' + atagattr : '';
    if (!description) description = AddrDecoded; // if no description supplied, display email address
    var strOutput = '<a href="mailto:'+AddrDecoded+'"' + atagattr+'>' + description + '</a>';
    document.write(strOutput);
}