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            t_img01on.src = "images/prop_on.jpg"; 		// Active top Images 
			t_img02on = new Image();          
            t_img02on.src = "images/dis_on.jpg";  
			t_img03on = new Image();          
            t_img03on.src = "images/sur_on.jpg";  
			t_img04on = new Image();          
            t_img04on.src = "images/sd_on.jpg"; 

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            t_img01off.src = "images/prop_off.jpg";    // Inactive top Images
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            t_img04off.src = "images/sd_off.jpg";

            t_img01alt = new Image();         
            t_img01alt.src = "images/top_sec_prop.jpg";     // Secondary Images
            t_img02alt = new Image();         
            t_img02alt.src = "images/top_sec_dis.jpg";
            t_img03alt = new Image();         
            t_img03alt.src = "images/top_sec_sur.jpg";

            s_img01on = new Image();          
            s_img01on.src = "nav_images/sub1_on.jpg"; 		// Active s Images 
			s_img02on = new Image();          
            s_img02on.src = "nav_images/sub2_on.jpg";  
			s_img03on = new Image();          
            s_img03on.src = "nav_images/sub3_on.jpg";  

            s_img01off = new Image();         
            s_img01off.src = "nav_images/sub1_off.jpg";    // Inactive s Images
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            s_img02off.src = "nav_images/sub2_off.jpg";
            s_img03off = new Image();         
            s_img03off.src = "nav_images/sub3_off.jpg";

            s_img01alt = new Image();         
            s_img01alt.src = "nav_images/sub_pep.jpg";     // Secondary Images
            s_img02alt = new Image();         
            s_img02alt.src = "nav_images/sub_pl.jpg";
            s_img03alt = new Image();         
            s_img03alt.src = "nav_images/sub_th.jpg";

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            r_img01on.src = "r_bar/item1_on.jpg"; 		// Active r Images 
			r_img02on = new Image();          
            r_img02on.src = "r_bar/item2_on.jpg";  
			r_img03on = new Image();          
            r_img03on.src = "r_bar/item3_on.jpg";  
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            r_img04on.src = "r_bar/item4_on.jpg"; 
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            r_img05on.src = "r_bar/itemS_on.jpg"; 
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            r_img06on.src = "foh1_images/back_on.jpg"; 
			r_img07on = new Image();          
            r_img07on.src = "foh1_images/next_on.jpg"; 

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            r_img01off.src = "r_bar/item1_off.jpg";    // Inactive r Images
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            r_img07off.src = "foh1_images/next_off.jpg";

            r_img01alt = new Image();         
            r_img01alt.src = "nav_images/info_sur1.jpg";     // Secondary Images
            r_img02alt = new Image();         
            r_img02alt.src = "nav_images/info_sur2.jpg";
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            r_img03alt.src = "nav_images/info_sur3.jpg";
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            r_img04alt.src = "nav_images/info_sur4.jpg";
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            r_img05alt.src = "nav_images/info_stud.jpg";
            
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