var numa=1 imga1 = "images/tile_green.gif" imga2 = "images/tile_red.gif" imga3 = "images/tile_blue.gif" imga4 = "images/tile_brown.gif" function home(numa) { document.mypic.src=eval("imga"+numa) } var numb=1 imgb1 = "images/design1.gif" imgb2 = "images/design2.gif" imgb3 = "images/design3.jpg" imgb4 = "images/design4.jpg" function design(numb) { document.mypic.src=eval("imgb"+numb) } var numc=1 imgc1 = "images/install1.jpg" imgc2 = "images/install2.jpg" imgc3 = "images/install3.jpg" imgc4 = "images/install4.jpg" function install(numc) { document.mypic.src=eval("imgc"+numc) } var numd=1 imgd1 = "images/tile_green.gif" imgd2 = "images/tile_red.gif" imgd3 = "images/tile_blue.gif" imgd4 = "images/tile_brown.gif" imgd5 = "images/room_bath.gif" imgd6 = "images/room_blue.gif" imgd7 = "images/room_blue_details.gif" imgd8 = "images/room_junction.gif" imgd9 = "images/room_sink.gif" imgd10 = "images/room_stairs1.gif" imgd11 = "images/room_red.gif" imgd12 = "images/room_bathroom.gif" function portfolio(numd) { document.mypic.src=eval("imgd"+numd) }