button1_a= new Image();
button1_a.src = "images/buttons/main1.gif"
button1_b= new Image();
button1_b.src = "images/buttons/main.gif"
button2_a= new Image();
button2_a.src = "images/buttons/about1.gif"
button2_b= new Image();
button2_b.src = "images/buttons/about.gif"
button3_a= new Image();
button3_a.src = "images/buttons/web1.gif"
button3_b= new Image();
button3_b.src = "images/buttons/web.gif"
button4_a= new Image();
button4_a.src = "images/buttons/pics1.gif"
button4_b= new Image();
button4_b.src = "images/buttons/pics.gif"
button5_a= new Image();
button5_a.src = "images/buttons/gb1.gif"
button5_b= new Image();
button5_b.src = "images/buttons/gb.gif"
button6_a= new Image();
button6_a.src = "images/buttons/contact1.gif"
button6_b= new Image();
button6_b.src = "images/buttons/contact.gif"
button7_a= new Image();
button7_a.src = "images/buttons/cars1.gif"
button7_b= new Image();
button7_b.src = "images/buttons/cars.gif"
button8_a= new Image();
button8_a.src = "images/buttons/links1.gif"
button8_b= new Image();
button8_b.src = "images/buttons/links.gif"
button9_a= new Image();
button9_a.src = "images/buttons/imp1.gif"
button9_b= new Image();
button9_b.src = "images/buttons/imp.gif"
button10_a= new Image();
button10_a.src = "images/buttons/board1.gif"
button10_b= new Image();
button10_b.src = "images/buttons/board.gif"