var imageFiles_8_1 = new Array();
imageFiles_8_1['0'] = new Array ('_images/8_Home.gif', '_images/8_HomeMouseover.gif');
imageFiles_8_1['1'] = new Array ('_images/8_About_Us.gif', '_images/8_About_UsMouseover.gif');
imageFiles_8_1['2'] = new Array ('_images/8_Products___Services.gif', '_images/8_Products___ServicesMouseover.gif');
imageFiles_8_1['3'] = new Array ('_images/8_Research_Team.gif', '_images/8_Research_TeamMouseover.gif');
imageFiles_8_1['4'] = new Array ('_images/8_Contact_Us.gif', '_images/8_Contact_UsMouseover.gif');
imageFiles_8_1['5'] = new Array ('_images/8_Feedback.gif', '_images/8_FeedbackMouseover.gif');
imageFiles_8_1['6'] = new Array ('_images/8_Free_Checklist.gif', '_images/8_Free_ChecklistMouseover.gif');
imageFiles_8_1['7'] = new Array ('_images/8_FAQ.gif', '_images/8_FAQMouseover.gif');
imageFiles_8_1['8'] = new Array ('_images/8_Blog.gif', '_images/8_BlogMouseover.gif');
imageFiles_8_1['9'] = new Array ('_images/8_Staff_Section_Login.gif', '_images/8_Staff_Section_LoginMouseover.gif');

function image_on_8_1 (position) {
   var doc = eval("document.image8_1" + position);
   doc.src = imageFiles_8_1[position][1];
}

function image_off_8_1 (position) {
   var doc = eval("document.image8_1" + position);
   doc.src = imageFiles_8_1[position][0];
}