//Definition of graphical links
b_5on = new Image(); b_5on.src = "../abb/pleasure2.gif"; b_5off = new Image(); b_5off.src = "../abb/pleasure1.gif";
b_6on = new Image(); b_6on.src = "../abb/back2.gif"; b_6off = new Image(); b_6off.src = "../abb/back1.gif";
b_7on = new Image(); b_7on.src = "../abb/useful2.gif"; b_7off = new Image(); b_7off.src = "../abb/useful1.gif";
b_8on = new Image(); b_8on.src = "../abb/about2.gif"; b_8off = new Image(); b_8off.src = "../abb/about1.gif";
b_9on = new Image(); b_9on.src = "../abb/relax2.gif"; b_9off = new Image(); b_9off.src = "../abb/relax1.gif";
b_10on = new Image(); b_10on.src = "../abb/jungle2.gif"; b_10off = new Image(); b_10off.src = "../abb/jungle1.gif";
b_11on = new Image(); b_11on.src = "../abb/work2.gif"; b_11off = new Image(); b_11off.src = "../abb/work1.gif";
b_12on = new Image(); b_12on.src = "../abb/cards2.gif"; b_12off = new Image(); b_12off.src = "../abb/cards1.gif";
b_13on = new Image(); b_13on.src = "../abb/pics2.gif"; b_13off = new Image(); b_13off.src = "../abb/pics1.gif";

//Function for showing the image for MouseOver
function b_on(myname)
{
                imgOn = eval(myname + "on.src");
                document[myname].src = imgOn;
}

//Function for showing the image for MouseOut
function b_off(myname)
{
                imgOff = eval(myname + "off.src");
                document[myname].src = imgOff;       
}