//------------------------------------------
function chatOut() {
document.images["chat"].src="img/chat.gif"
}
function chatOver() {
document.images["chat"].src="img/chat2.gif"
}

//------------------------------------------
function bookOut() {
document.images["book"].src="img/book.gif"
}
function bookOver() {
document.images["book"].src="img/book2.gif"
}

//------------------------------------------
function signupOut() {
document.images["signup"].src="img/signup.gif"
}
function signupOver() {
document.images["signup"].src="img/signup2.gif"
}

//------------------------------------------
function linksOut() {
document.images["links"].src="img/links.gif"
}
function linksOver() {
document.images["links"].src="img/links2.gif"
}

function imgRollOver(imgname) {
  //eval(imgname + ".src" = "img/" + imgname + "1.gif");
  //eval("chat.src=img/chat1.gif");
  iOver = "document." + imgname + ".src";
  iOverImg = "img/" + imgname + "1.gif";
  eval(iOver = iOverImg);
}
function imgRollOut(imgname) {
  //eval(imgname + ".src" = "img/" + imgname + "2.gif");
  //eval("chat.src=img/chat2.gif");
  iOut = "document." + imgname + ".src";
  iOutImg = "img/" + imgname + "2.gif";
  eval(iOut = iOutImg);
}