// PRELOADING IMAGES
    if (document.images) {

     img1_on =new Image(); img1_on.src ="gfx/navbar/navbar_home_over.png"; 
     img1_off=new Image(); img1_off.src="gfx/navbar/navbar_home.png"; 
     img10_on =new Image(); img10_on.src ="gfx/navbar/navbar_home_over_under.png"; 
     img10_off=new Image(); img10_off.src="gfx/navbar/navbar_home_under.png";

     img2_on =new Image(); img2_on.src ="gfx/navbar/navbar_aboutme_over.png"; 
     img2_off=new Image(); img2_off.src="gfx/navbar/navbar_aboutme.png"; 
     img20_on =new Image(); img20_on.src ="gfx/navbar/navbar_aboutme_over_under.png"; 
     img20_off=new Image(); img20_off.src="gfx/navbar/navbar_aboutme_under.png";

     img3_on =new Image(); img3_on.src ="gfx/navbar/navbar_news_over.png"; 
     img3_off=new Image(); img3_off.src="gfx/navbar/navbar_news.png"; 
     img30_on =new Image(); img30_on.src ="gfx/navbar/navbar_news_over_under.png"; 
     img30_off=new Image(); img30_off.src="gfx/navbar/navbar_news_under.png"; 

     img4_on =new Image(); img4_on.src ="gfx/navbar/navbar_mywork_over.png"; 
     img4_off=new Image(); img4_off.src="gfx/navbar/navbar_mywork.png"; 
     img40_on =new Image(); img40_on.src ="gfx/navbar/navbar_mywork_over_under.png"; 
     img40_off=new Image(); img40_off.src="gfx/navbar/navbar_mywork_under.png"; 

     img5_on =new Image(); img5_on.src ="gfx/navbar/navbar_media_over.png"; 
     img5_off=new Image(); img5_off.src="gfx/navbar/navbar_media.png"; 
     img50_on =new Image(); img50_on.src ="gfx/navbar/navbar_media_over_under.png"; 
     img50_off=new Image(); img50_off.src="gfx/navbar/navbar_media_under.png"; 
     
     img6_on =new Image(); img6_on.src ="gfx/navbar/navbar_contact_over.png"; 
     img6_off=new Image(); img6_off.src="gfx/navbar/navbar_contact.png"; 
     img60_on =new Image(); img60_on.src ="gfx/navbar/navbar_contact_over_under.png"; 
     img60_off=new Image(); img60_off.src="gfx/navbar/navbar_contact_under.png"; 
    }

    function movr(k) {
     if (document.images) 
      eval('document.img'+k+'.src=img'+k+'_on.src');
      eval('document.img'+(k*10)+'.src=img'+(k*10)+'_on.src');
    }

    function mout(k) {
     if (document.images) 
      eval('document.img'+k+'.src=img'+k+'_off.src');
      eval('document.img'+(k*10)+'.src=img'+(k*10)+'_off.src');
    }

    function handleOver() {
     if (document.images) 
      document.imgName.src=img_on.src;
    }

    function handleOut() {
     if (document.images) 
      document.imgName.src=img_off.src;
    }