arImages = new Array();
arImageNames = new Array();

arImages[01] = new Image();
arImages[01].src = "img/c_but1.gif";
arImageNames[01] = "b1";

arImages[02] = new Image();
arImages[02].src = "img/c_but1_on.gif";
arImageNames[02] = "b1";

arImages[03] = new Image();
arImages[03].src = "img/c_but2.gif";
arImageNames[03] = "b2";

arImages[04] = new Image();
arImages[04].src = "img/c_but2_on.gif";
arImageNames[04] = "b2";

arImages[05] = new Image();
arImages[05].src = "img/c_but3.gif";
arImageNames[05] = "b3";

arImages[06] = new Image();
arImages[06].src = "img/c_but3_on.gif";
arImageNames[06] = "b3";

arImages[07] = new Image();
arImages[07].src = "img/c_but4.gif";
arImageNames[07] = "b4";

arImages[08] = new Image();
arImages[08].src = "img/c_but4_on.gif";
arImageNames[08] = "b4";

arImages[09] = new Image();
arImages[09].src = "img/c_but5.gif";
arImageNames[09] = "b5";

arImages[10] = new Image();
arImages[10].src = "img/c_but5_on.gif";
arImageNames[10] = "b5";

arImages[11] = new Image();
arImages[11].src = "img/c_but6.gif";
arImageNames[11] = "b6";

arImages[12] = new Image();
arImages[12].src = "img/c_but6_on.gif";
arImageNames[12] = "b6";

  function Pic( ImageNames, FileName )
{
	if(document.images){
		document.images[ImageName].src = FileName;
		return true;
	}
}

function Pic(id)
{
	if(document.images){
		imgName = arImageNames[id];
		document.images[imgName].src = arImages[id].src;
		return true;
	}
}