if (document.images) { 

l1_CardLines_on = new Image(); l1_CardLines_on.src = "img/l1_CardLines_r.gif"; 
l1_CardLines_off = new Image(); l1_CardLines_off.src = "img/l1_CardLines_0.gif"; 


l1_Card_Occasion_on = new Image(); l1_Card_Occasion_on.src = "img/l1_Card_Occasion_r.gif"; 
l1_Card_Occasion_off = new Image(); l1_Card_Occasion_off.src = "img/l1_Card_Occasion_0.gif"; 

l1_Contact_on = new Image(); l1_Contact_on.src = "img/l1_Contact_r.gif"; 
l1_Contact_off = new Image(); l1_Contact_off.src = "img/l1_Contact_0.gif"; 
 
 
}