function swap(srcName, imgName) { var objStr,obj, imgRurl, imgTurl; if(document.images) { objStr = 'document.' + srcName; obj = eval(objStr); imgTurl = imgName; obj.src=imgTurl; } } if(document.images) { var ImgArray = new Array(); for (var i = 0; i < 60; i++) { ImgArray[i] = new Image(); } ImgArray[0].src = "/wayback/arc_navimages/nav_civilrights_over.gif"; ImgArray[1].src = "/wayback/arc_navimages/nav_family_over.gif"; ImgArray[2].src = "/wayback/arc_navimages/nav_flight_over.gif"; ImgArray[3].src = "/wayback/arc_navimages/nav_future_over.gif"; ImgArray[4].src = "/wayback/arc_navimages/nav_goldrush_over.gif"; ImgArray[5].src = "/wayback/arc_navimages/nav_summer_over.gif"; ImgArray[6].src = "/wayback/arc_navimages/nav_tech1900_over.gif"; ImgArray[7].src = "/wayback/arc_navimages/teach_civilrights_over.gif"; ImgArray[8].src = "/wayback/arc_navimages/teach_family_over.gif"; ImgArray[9].src = "/wayback/arc_navimages/teach_flight_over.gif"; ImgArray[10].src = "/wayback/arc_navimages/teach_future_over.gif"; ImgArray[11].src = "/wayback/arc_navimages/teach_goldrush_over.gif"; ImgArray[12].src = "/wayback/arc_navimages/teach_summer_over.gif"; ImgArray[13].src = "/wayback/arc_navimages/teach_tech1900_over.gif"; ImgArray[14].src = "/wayback/arc_navimages/text_civilrights.gif"; ImgArray[15].src = "/wayback/arc_navimages/text_family.gif"; ImgArray[16].src = "/wayback/arc_navimages/text_flight.gif"; ImgArray[17].src = "/wayback/arc_navimages/text_future.gif"; ImgArray[18].src = "/wayback/arc_navimages/text_goldrush.gif"; ImgArray[19].src = "/wayback/arc_navimages/text_summer.gif"; ImgArray[20].src = "/wayback/arc_navimages/text_tech1900.gif"; }