function imageChange(i,newImage,newPhoto,newScript) {

ifolder="/web/images/but-sidebar/";
pfolder="/web/images/firstpage/page1photos/";
sfolder="/web/images/firstpage/page1scripts/";

image=ifolder.concat(newImage);
photo=pfolder.concat(newPhoto);
script=sfolder.concat(newScript);

document.getElementById(i).src=image;
document.images.scriptswindow.src=script;
document.images.rolloverphoto.src=photo;
}