pic1 = new Image(122, 29);
pic1.src="images/menu_images/home_off.jpg";
pic2 = new Image(131, 29);
pic2.src="images/menu_images/about_off.jpg"; 
pic3 = new Image(130, 29);
pic3.src="images/menu_images/breast_off.jpg"; 
pic4 = new Image(126, 29);
pic4.src="images/menu_images/body_off.jpg"; 
pic5 = new Image(131, 29);
pic5.src="images/menu_images/facial_off.jpg"; 
pic6 = new Image(120, 29);
pic6.src="images/menu_images/contact_off.jpg"; 

pic1_ = new Image(122, 29);
pic1_.src="images/menu_images/home_on.jpg";
pic2_ = new Image(131, 29);
pic2_.src="images/menu_images/about_on.jpg"; 
pic3_ = new Image(130, 29);
pic3_.src="images/menu_images/breast_on.jpg"; 
pic4_ = new Image(126, 29);
pic4_.src="images/menu_images/body_on.jpg"; 
pic5_ = new Image(131, 29);
pic5_.src="images/menu_images/facial_on.jpg"; 
pic6_ = new Image(120, 29);
pic6_.src="images/menu_images/contact_on.jpg";

function imageOn(imageNum) {
	if(imageNum == 1) { document.getElementById("img1").src = "images/menu_images/home_on.jpg" }
	if(imageNum == 2) { document.getElementById("img2").src = "images/menu_images/about_on.jpg" }
	if(imageNum == 3) { document.getElementById("img3").src = "images/menu_images/breast_on.jpg" }
	if(imageNum == 4) { document.getElementById("img4").src = "images/menu_images/body_on.jpg" }
	if(imageNum == 5) { document.getElementById("img5").src = "images/menu_images/facial_on.jpg" }
	if(imageNum == 6) { document.getElementById("img6").src = "images/menu_images/contact_on.jpg" }
}

function imageOff(imageNum) {
	if(imageNum == 1) { document.getElementById("img1").src = "images/menu_images/home_off.jpg" }
	if(imageNum == 2) { document.getElementById("img2").src = "images/menu_images/about_off.jpg" }
	if(imageNum == 3) { document.getElementById("img3").src = "images/menu_images/breast_off.jpg" }
	if(imageNum == 4) { document.getElementById("img4").src = "images/menu_images/body_off.jpg" }
	if(imageNum == 5) { document.getElementById("img5").src = "images/menu_images/facial_off.jpg" }
	if(imageNum == 6) { document.getElementById("img6").src = "images/menu_images/contact_off.jpg" }
}