function change_images2(gal, img_name, map) {

	change_images(gal, img_name);	

	image2_over(map);

}



function change_images3(gal, img_name) {

	change_images(gal, img_name);	

	image2_off();

}



function change_images() {

	if (document.images) {

		for (var i=0; i<change_images.arguments.length; i+=2) {

			document [change_images.arguments[i]].src = change_images.arguments[i+1];

		}

	}

}



function image_over(img_name)

{

	img_over = eval(img_name + "_over.src");

	document [img_name].src = img_over;  

}



function image_off(img_name)

{

	img_off = eval(img_name + "_off.src");

	document [img_name].src = img_off;  

}





function image_down(img_name)

{

	img_down = eval(img_name + "_down.src");

	document [img_name].src = img_down;  

}



function image2_over(img_name)

{

	image = eval(img_name + ".src");

	document.images.desc1.src = image;

}



function image2_off()

{

	document.images.desc1.src = map_blank.src;  

}



function image3_over(img1,img2,img3,img4,img5,img6)

{

	image1 = eval(img1 + ".src");

	image2 = eval(img2 + ".src");

	image3 = eval(img3 + ".src");

	image4 = eval(img4 + ".src");

	image5 = eval(img5 + ".src");

	image6 = eval(img6 + ".src");

	document.images.desc1.src = image1;

	document.images.desc2.src = image2;

	document.images.desc3.src = image3;

	document.images.desc4.src = image4;

	document.images.desc5.src = image5;

	document.images.desc6.src = image6;

}



function image3_off()

{

	document.images.desc1.src = map_blank.src;  

	document.images.desc2.src = map_blank.src;  

	document.images.desc3.src = map_blank.src;  

	document.images.desc4.src = map_blank.src;  

	document.images.desc5.src = map_blank.src;  

	document.images.desc6.src = map_blank.src;  

}