// JavaScript Document
// Image Arrays 
var arr_img = new Array(); 
arr_img[0] = 'services/mooringoffice_roll.gif'; 
arr_img[1] = 'services/postoffice_roll.gif'; 
arr_img[2] = 'services/pubs_roll.gif'; 
arr_img[3] = 'services/refuse_roll.gif'; 
arr_img[4] = 'services/sailingclubs_roll.gif'; 
arr_img[5] = 'services/water_roll.gif'; 


function preloadImages(arr) 
{ 
    var new_arr = new Array(); 
    if ( document.images ) 
    { 
        for ( var i = 0; i < arr.length; i++ ) 
        { 
            new_arr[i] = new Image(); 
            new_arr[i].src = arr[i]; 
        } 
        if ( arr.length == new_arr.length ) 
        { 
            return true; 
        } 
        else 
        { 
            return false; 
        } 
    } 
} 

var preload_chk = preloadImages(arr_img);