var imageFiles_4g8is_31 = new Array();
imageFiles_4g8is_31['0'] = new Array ('_images/4g8is_Home.gif', '_images/4g8is_HomeMouseover.gif');
imageFiles_4g8is_31['1'] = new Array ('_images/4g8is_Profile.gif', '_images/4g8is_ProfileMouseover.gif');
imageFiles_4g8is_31['2'] = new Array ('_images/4g8is_Services.gif', '_images/4g8is_ServicesMouseover.gif');
imageFiles_4g8is_31['3'] = new Array ('_images/4g8is_Projects.gif', '_images/4g8is_ProjectsMouseover.gif');
imageFiles_4g8is_31['4'] = new Array ('_images/4g8is_Awards.gif', '_images/4g8is_AwardsMouseover.gif');
imageFiles_4g8is_31['5'] = new Array ('_images/4g8is_Employment_Opportunities.gif', '_images/4g8is_Employment_OpportunitiesMouseover.gif');
imageFiles_4g8is_31['6'] = new Array ('_images/4g8is_Contact_Us.gif', '_images/4g8is_Contact_UsMouseover.gif');
imageFiles_4g8is_31['7'] = new Array ('_images/4g8is_Feedback.gif', '_images/4g8is_FeedbackMouseover.gif');

function image_on_4g8is_31 (position) {
   var doc = eval("document.image4g8is_31" + position);
   doc.src = imageFiles_4g8is_31[position][1];
}

function image_off_4g8is_31 (position) {
   var doc = eval("document.image4g8is_31" + position);
   doc.src = imageFiles_4g8is_31[position][0];
}