var imageFiles_4g2u2_1 = new Array();
imageFiles_4g2u2_1['0'] = new Array ('_images/4g2u2_Home.gif', '_images/4g2u2_HomeMouseover.gif');
imageFiles_4g2u2_1['1'] = new Array ('_images/4g2u2_About_Us.gif', '_images/4g2u2_About_UsMouseover.gif');
imageFiles_4g2u2_1['2'] = new Array ('_images/4g2u2_Contact_Us.gif', '_images/4g2u2_Contact_UsMouseover.gif');
imageFiles_4g2u2_1['3'] = new Array ('_images/4g2u2_Ask_The_Doc.gif', '_images/4g2u2_Ask_The_DocMouseover.gif');
imageFiles_4g2u2_1['4'] = new Array ('_images/4g2u2_Chat_at_The_Bike_Rack.gif', '_images/4g2u2_Chat_at_The_Bike_RackMouseover.gif');

function image_on_4g2u2_1 (position) {
   var doc = eval("document.image4g2u2_1" + position);
   doc.src = imageFiles_4g2u2_1[position][1];
}

function image_off_4g2u2_1 (position) {
   var doc = eval("document.image4g2u2_1" + position);
   doc.src = imageFiles_4g2u2_1[position][0];
}