var pic = new Array();
pic[0] = new Image();
pic[1] = new Image();
pic[2] = new Image();
pic[3] = new Image();
pic[4] = new Image();
pic[5] = new Image();
pic[6] = new Image();
pic[7] = new Image();
pic[8] = new Image();
pic[9] = new Image();
pic[10] = new Image();
pic[11] = new Image();
pic[12] = new Image();
pic[13] = new Image();
pic[14] = new Image();
pic[15] = new Image();
pic[16] = new Image();
pic[17] = new Image();
pic[18] = new Image();
pic[19] = new Image();
pic[20] = new Image();
pic[21] = new Image();
pic[0].src = "images/menu_aca2.gif";
pic[1].src = "images/menu_aca1.gif";
pic[2].src = "images/menu_profile2.gif";
pic[3].src = "images/menu_profile1.gif";
pic[4].src = "images/menu_gallery2.gif";
pic[5].src = "images/menu_gallery1.gif";
pic[6].src = "images/menu_order2.gif";
pic[7].src = "images/menu_order1.gif";
pic[8].src = "images/menu_blog2.gif";
pic[9].src = "images/menu_blog1.gif";
pic[10].src = "images/menu_aca4.gif";
pic[11].src = "images/menu_aca3.gif";
pic[12].src = "images/menu_profile4.gif";
pic[13].src = "images/menu_profile3.gif";
pic[14].src = "images/menu_gallery4.gif";
pic[15].src = "images/menu_gallery3.gif";
pic[16].src = "images/menu_order4.gif";
pic[17].src = "images/menu_order3.gif";
pic[18].src = "images/menu_blog4.gif";
pic[19].src = "images/menu_blog3.gif";
pic[20].src = "images/menu_home2.gif";
pic[21].src = "images/menu_home1.gif";
function setRollOverImg(index, obj){
obj.src = pic[index].src;
}