navOver = new Array();
navOff = new Array();

navOver[0] = new Image();
navOver[0].src = "../z_images/nav/nav0over.gif";
navOver[1] = new Image();
navOver[1].src = "../z_images/nav/nav1over.gif";
navOver[2] = new Image();
navOver[2].src = "../z_images/nav/nav2over.gif";
navOver[3] = new Image();
navOver[3].src = "../z_images/nav/nav3over.gif";
navOver[4] = new Image();
navOver[4].src = "../z_images/nav/nav4over.gif";
navOver[5] = new Image();
navOver[5].src = "../z_images/nav/nav5over.gif";
navOver[6] = new Image();        
navOver[6].src = "../z_images/nav/nav6over.gif";  
navOver[11] = new Image();        
navOver[11].src = "../z_images/nav/nav7on.gif";         
navOver[20] = new Image();        
navOver[20].src = "../z_images/nav/nav8over.gif";       
navOver[21] = new Image();        
navOver[21].src = "../z_images/nav/nav9over.gif"; 

navOver[7] = new Image();        
navOver[7].src = "../z_images/icon_prism2_on.gif";      
navOver[8] = new Image();        
navOver[8].src = "../z_images/icon_prism_on.gif";      
navOver[9] = new Image();        
navOver[9].src = "../z_images/icon_edge_on.gif";      

navOff[0] = new Image();
navOff[0].src = "../z_images/nav/nav0off.gif";
navOff[1] = new Image();
navOff[1].src = "../z_images/nav/nav1off.gif";
navOff[2] = new Image();
navOff[2].src = "../z_images/nav/nav2off.gif";
navOff[3] = new Image();
navOff[3].src = "../z_images/nav/nav3off.gif";
navOff[4] = new Image();
navOff[4].src = "../z_images/nav/nav4off.gif";
navOff[5] = new Image();
navOff[5].src = "../z_images/nav/nav5off.gif";
navOff[6] = new Image();        
navOff[6].src = "../z_images/nav/nav6off.gif";     
navOff[11] = new Image();        
navOff[11].src = "../z_images/nav/nav7off.gif";    
navOff[20] = new Image();        
navOff[20].src = "../z_images/nav/nav8off.gif";      
navOff[21] = new Image();        
navOff[21].src = "../z_images/nav/nav9off.gif";  

navOff[7] = new Image();        
navOff[7].src = "../z_images/icon_prism2_off.gif";      
navOff[8] = new Image();        
navOff[8].src = "../z_images/icon_prism_off.gif";      
navOff[9] = new Image();        
navOff[9].src = "../z_images/icon_edge_off.gif";        

function rollOver(name, id) {
    name.src = navOver[id].src;
    return true;
}

function rollOut(name, id) {
    name.src = navOff[id].src;
    return true;
}

function popIt(URL) {
            day = new Date();
            id = day.getTime();
            eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=450,height=250');");
}