<!--
var imOb=new Array();
imOb[1]=new Image();imOb[1].src="images/but1.gif";
imOb[2]=new Image();imOb[2].src="images/but2.gif";
imOb[3]=new Image();imOb[3].src="images/but3.gif";
imOb[4]=new Image();imOb[4].src="images/but4.gif";
imOb[5]=new Image();imOb[5].src="images/but5.gif";
imOb[6]=new Image();imOb[6].src="images/but6.gif";
imOb[7]=new Image();imOb[7].src="images/but7.gif";
imOb[8]=new Image();imOb[8].src="images/but8.gif";
var im1b=new Array();
im1b[1]=new Image();im1b[1].src="images/but1on.gif";
im1b[2]=new Image();im1b[2].src="images/but2on.gif";
im1b[3]=new Image();im1b[3].src="images/but3on.gif";
im1b[4]=new Image();im1b[4].src="images/but4on.gif";
im1b[5]=new Image();im1b[5].src="images/but5on.gif";
im1b[6]=new Image();im1b[6].src="images/but6on.gif";
im1b[7]=new Image();im1b[7].src="images/but7on.gif";
im1b[8]=new Image();im1b[8].src="images/but8on.gif";
function changeon(n)
{eval("document.but"+n+".src=im1b[n].src;");
}
function changeoff(n)
{eval("document.but"+n+".src=imOb[n].src;");
}
//-->