if (document.images){
sBtn_Description_on = new Image();
sBtn_Description_on.src = "/images/nav/onoff/sBtn_Description_on.gif";
sBtn_Description_off = new Image();
sBtn_Description_off.src = "/images/nav/onoff/sBtn_Description_off.gif";
sBtn_Commercial_on = new Image();
sBtn_Commercial_on.src = "/images/nav/onoff/sBtn_Commercial_on.gif";
sBtn_Commercial_off = new Image();
sBtn_Commercial_off.src = "/images/nav/onoff/sBtn_Commercial_off.gif";
sBtn_Safety_on = new Image();
sBtn_Safety_on.src = "/images/nav/onoff/sBtn_Safety_on.gif";
sBtn_Safety_off = new Image();
sBtn_Safety_off.src = "/images/nav/onoff/sBtn_Safety_off.gif";
sBtn_Security_on = new Image();
sBtn_Security_on.src = "/images/nav/onoff/sBtn_Security_on.gif";
sBtn_Security_off = new Image();
sBtn_Security_off.src = "/images/nav/onoff/sBtn_Security_off.gif";
sBtn_Parks_on = new Image();
sBtn_Parks_on.src = "/images/nav/onoff/sBtn_Parks_on.gif";
sBtn_Parks_off = new Image();
sBtn_Parks_off.src = "/images/nav/onoff/sBtn_Parks_off.gif";
sBtn_Concierge_on = new Image();
sBtn_Concierge_on.src = "/images/nav/onoff/sBtn_Concierge_on.gif";
sBtn_Concierge_off = new Image();
sBtn_Concierge_off.src = "/images/nav/onoff/sBtn_Concierge_off.gif";
sBtn_PhotoGallery_on = new Image();
sBtn_PhotoGallery_on.src = "/images/nav/onoff/sBtn_PhotoGallery_on.gif";
sBtn_PhotoGallery_off = new Image();
sBtn_PhotoGallery_off.src = "/images/nav/onoff/sBtn_PhotoGallery_off.gif";
sBtn_ContactUs_on = new Image();
sBtn_ContactUs_on.src = "/images/nav/onoff/sBtn_ContactUs_on.gif";
sBtn_ContactUs_off = new Image();
sBtn_ContactUs_off.src = "/images/nav/onoff/sBtn_ContactUs_off.gif";
}