function toggle_visibility(id) {
var e = document.getElementById(id);
if(e.style.display == 'none')
e.style.display = 'block';
else
e.style.display = 'none';
}


myPix = new Array("assets/images/hp_photo2.gif", "assets/images/hp_photo2b.gif", "assets/images/hp_photo2d.gif", "assets/images/hp_photo2e.gif");
imgCt = myPix.length;

myPix2 = new Array("../assets/images/photo2.gif", "../assets/images/photo2b.gif", "../assets/images/photo2c.gif", "../assets/images/photo2e.gif");
imgCt2 = myPix.length;


function choosePic() {
if (document.images) {
	randomNum = Math.floor ((Math.random() * imgCt));
	document.myPicture.src = myPix[randomNum];
	}
}	



function choosePic2() {
if (document.images) {
	randomNum = Math.floor ((Math.random() * imgCt2));
	document.myPicture2.src = myPix2[randomNum];
	}
}	


function rollover() {


if (document.images) {


introovr = new Image;
biogovr = new Image;
radioovr = new Image;
servicesovr = new Image;
cvovr = new Image;
linksovr = new Image;
contactovr = new Image;

introoff = new Image;
biogoff = new Image;
radiooff = new Image;
servicesoff = new Image;
cvoff = new Image;
linksoff = new Image;
contactoff = new Image;


introovr.src = "assets/images/buttons/intro_ovr2.gif";
biogovr.src = "assets/images/buttons/biog_ovr2.gif";
radioovr.src = "assets/images/buttons/radio_ovr2.gif";
servicesovr.src = "assets/images/buttons/services_ovr2.gif";
cvovr.src = "assets/images/buttons/cv_ovr2.gif";
linksovr.src = "assets/images/buttons/links_ovr2.gif";
contactovr.src = "assets/images/buttons/contact_ovr2.gif";

introoff.src = "assets/images/buttons/intro.gif";
biogoff.src = "assets/images/buttons/biog.gif";
radiooff.src = "assets/images/buttons/radio.gif";
servicesoff.src = "assets/images/buttons/services.gif";
cvoff.src = "assets/images/buttons/cv.gif";
linksoff.src = "assets/images/buttons/links.gif";
contactoff.src = "assets/images/buttons/contact.gif";


}
else {
introovr = "";
biogovr = "";
radioovr = "";
servicesovr = "";
cvovr = "";
linksovr = "";
contactovr = "";

intro = "";
biog = "";
radio = "";
services = "";
cv = "";
links = "";
contact = "";
}


}


function rolloverl1() {


if (document.images) {


introovr = new Image;
biogovr = new Image;
radioovr = new Image;
servicesovr = new Image;
cvovr = new Image;
linksovr = new Image;
contactovr = new Image;

introoff = new Image;
biogoff = new Image;
radiooff = new Image;
servicesoff = new Image;
cvoff = new Image;
linksoff = new Image;
contactoff = new Image;


introovr.src = "../assets/images/buttons/intro_ovr2.gif";
biogovr.src = "../assets/images/buttons/biog_ovr2.gif";
radioovr.src = "../assets/images/buttons/radio_ovr2.gif";
servicesovr.src = "../assets/images/buttons/services_ovr2.gif";
cvovr.src = "../assets/images/buttons/cv_ovr2.gif";
linksovr.src = "../assets/images/buttons/links_ovr2.gif";
contactovr.src = "../assets/images/buttons/contact_ovr2.gif";

introoff.src = "../assets/images/buttons/intro.gif";
biogoff.src = "../assets/images/buttons/biog.gif";
radiooff.src = "../assets/images/buttons/radio.gif";
servicesoff.src = "../assets/images/buttons/services.gif";
cvoff.src = "../assets/images/buttons/cv.gif";
linksoff.src = "../assets/images/buttons/links.gif";
contactoff.src = "../assets/images/buttons/contact.gif";


}
else {
introovr = "";
biogovr = "";
radioovr = "";
servicesovr = "";
cvovr = "";
linksovr = "";
contactovr = "";

intro = "";
biog = "";
radio = "";
services = "";
cv = "";
links = "";
contact = "";
}


}