var imageFiles_ec_15 = new Array();
imageFiles_ec_15['0'] = new Array ('_images/ec_HOME.gif', '_images/ec_HOMEMouseover.gif');
imageFiles_ec_15['1'] = new Array ('_images/ec_ABOUT_US.gif', '_images/ec_ABOUT_USMouseover.gif');
imageFiles_ec_15['2'] = new Array ('_images/ec_SITE_FEATURES.gif', '_images/ec_SITE_FEATURESMouseover.gif');
imageFiles_ec_15['3'] = new Array ('_images/ec_PORTFOLIO.gif', '_images/ec_PORTFOLIOMouseover.gif');
imageFiles_ec_15['4'] = new Array ('_images/ec_CONTACT.gif', '_images/ec_CONTACTMouseover.gif');
imageFiles_ec_15['5'] = new Array ('_images/ec_BUILD_A_SITE.gif', '_images/ec_BUILD_A_SITEMouseover.gif');
imageFiles_ec_15['6'] = new Array ('_images/ec_SYSTEM_LOGIN.gif', '_images/ec_SYSTEM_LOGINMouseover.gif');

function image_on_ec_15 (position) {
   var doc = eval("document.imageec_15" + position);
   doc.src = imageFiles_ec_15[position][1];
}

function image_off_ec_15 (position) {
   var doc = eval("document.imageec_15" + position);
   doc.src = imageFiles_ec_15[position][0];
}