var imgNumOff = new Array(3);
imgNumOff[0] = new Image();
imgNumOff[0].src = 'http://i.d.com.com/i/mdl/global/2006/pages/toolbar_1_off.gif';
imgNumOff[1] = new Image();
imgNumOff[1].src = 'http://i.d.com.com/i/mdl/global/2006/pages/toolbar_2_off.gif';
imgNumOff[2] = new Image();
imgNumOff[2].src = 'http://i.d.com.com/i/mdl/global/2006/pages/toolbar_3_off.gif';
var imgNumOn = new Array(3);
imgNumOn[0] = new Image();
imgNumOn[0].src = 'http://i.d.com.com/i/mdl/global/2006/pages/toolbar_1_on.gif';
imgNumOn[1] = new Image();
imgNumOn[1].src = 'http://i.d.com.com/i/mdl/global/2006/pages/toolbar_2_on.gif';
imgNumOn[2] = new Image();
imgNumOn[2].src = 'http://i.d.com.com/i/mdl/global/2006/pages/toolbar_3_on.gif';