var imageFiles_4ag_1 = new Array();
imageFiles_4ag_1['0'] = new Array ('_images/4ag_Patterns.gif', '_images/4ag_PatternsMouseover.gif');
imageFiles_4ag_1['1'] = new Array ('_images/4ag_Species___Grades.gif', '_images/4ag_Species___GradesMouseover.gif');
imageFiles_4ag_1['2'] = new Array ('_images/4ag_Contact_Us.gif', '_images/4ag_Contact_UsMouseover.gif');
imageFiles_4ag_1['3'] = new Array ('_images/4ag_Red_Cloud_Home.gif', '_images/4ag_Red_Cloud_HomeMouseover.gif');

function image_on_4ag_1 (position) {
   var doc = eval("document.image4ag_1" + position);
   doc.src = imageFiles_4ag_1[position][1];
}

function image_off_4ag_1 (position) {
   var doc = eval("document.image4ag_1" + position);
   doc.src = imageFiles_4ag_1[position][0];
}