var imageFiles_2s_55 = new Array();
imageFiles_2s_55['0'] = new Array ('_images/2s_Why_ISU_.gif', '_images/2s_Why_ISU_Mouseover.gif');
imageFiles_2s_55['1'] = new Array ('_images/2s_Contractors_Program.gif', '_images/2s_Contractors_ProgramMouseover.gif');
imageFiles_2s_55['2'] = new Array ('_images/2s_Client_Support.gif', '_images/2s_Client_SupportMouseover.gif');
imageFiles_2s_55['3'] = new Array ('_images/2s_Articles___News.gif', '_images/2s_Articles___NewsMouseover.gif');
imageFiles_2s_55['4'] = new Array ('_images/2s_FAQ_s.gif', '_images/2s_FAQ_sMouseover.gif');
imageFiles_2s_55['5'] = new Array ('_images/2s_About_Us.gif', '_images/2s_About_UsMouseover.gif');
imageFiles_2s_55['6'] = new Array ('_images/2s_Contact_Us.gif', '_images/2s_Contact_UsMouseover.gif');

function image_on_2s_55 (position) {
   var doc = eval("document.image2s_55" + position);
   doc.src = imageFiles_2s_55[position][1];
}

function image_off_2s_55 (position) {
   var doc = eval("document.image2s_55" + position);
   doc.src = imageFiles_2s_55[position][0];
}