var nav_0_0 = new Image(); nav_0_0.src= "style/img/nav/nav_0_0.gif";
var nav_0_1 = new Image(); nav_0_1.src= "style/img/nav/nav_0_1.gif";
var nav_1_0 = new Image(); nav_1_0.src= "style/img/nav/nav_1_0.gif";
var nav_1_1 = new Image(); nav_1_1.src= "style/img/nav/nav_1_1.gif";
var nav_2_0 = new Image(); nav_2_0.src= "style/img/nav/nav_2_0.gif";
var nav_2_1 = new Image(); nav_2_1.src= "style/img/nav/nav_2_1.gif";
var nav_3_0 = new Image(); nav_3_0.src= "style/img/nav/nav_3_0.gif";
var nav_3_1 = new Image(); nav_3_1.src= "style/img/nav/nav_3_1.gif";
var nav_4_0 = new Image(); nav_4_0.src= "style/img/nav/nav_4_0.gif";
var nav_4_1 = new Image(); nav_4_1.src= "style/img/nav/nav_4_1.gif";
var nav_5_0 = new Image(); nav_5_0.src= "style/img/nav/nav_5_0.gif";
var nav_5_1 = new Image(); nav_5_1.src= "style/img/nav/nav_5_1.gif";
var nav_6_0 = new Image(); nav_6_0.src= "style/img/nav/nav_6_0.gif";
var nav_6_1 = new Image(); nav_6_1.src= "style/img/nav/nav_6_1.gif";
var nav_7_0 = new Image(); nav_7_0.src= "style/img/nav/nav_7_0.gif";
var nav_7_1 = new Image(); nav_7_1.src= "style/img/nav/nav_7_1.gif";
var nav_8_0 = new Image(); nav_8_0.src= "style/img/nav/nav_8_0.gif";
var nav_8_1 = new Image(); nav_8_1.src= "style/img/nav/nav_8_1.gif";

function roll_img(id, state)
{
	if(id) document.images[id].src = eval(id+state + ".src");
}