//check if browser is capable, NS3+, IE4+ 
if (document.images) { 
img1N= new Image;(104,41);
img1N.src= 'images/menu1.gif' ;
img2N= new Image(113,41);
img2N.src= 'images/menu2.gif' ;
img3N= new Image(113,41);
img3N.src= 'images/menu3.gif' ;
img4N= new Image(133,41);
img4N.src= 'images/menu4.gif' ;
img5N= new Image(133,41);
img5N.src= 'images/menu5.gif' ;
img6N= new Image(140,41);
img6N.src= 'images/menu6.gif' ;
img7N= new Image(140,41);
img7N.src= 'images/menu7.gif' ;
img9N= new Image(224,105);
img9N.src= 'images/f1.jpg' ;
img10N= new Image(226,105);
img10N.src= 'images/f2.jpg' ;
img11N= new Image(226,105);
img11N.src= 'images/mds.jpg' ;
img12N= new Image(224,105);
img12N.src= 'images/f4.jpg' ;
img13N= new Image(40,32);
img13N.src= 'images/fb.jpg' ;
img14N= new Image(40,32);
img14N.src= 'images/youtube.jpg' ;
img15N= new Image(61,29);
img15N.src= 'images/share.gif' ;
img16N= new Image(70,32);
img16N.src= 'images/free.jpg' ;


//hover or rollover image 

img1H= new Image(104,41); 
img1H.src= 'images/menub1.gif' ; 
img2H= new Image(113,41);
img2H.src= 'images/menub2.gif' ; 
img3H= new Image(113,41);
img3H.src= 'images/menub3.gif' ; 
img4H= new Image(133,41);
img4H.src= 'images/menub4.gif' ; 
img5H= new Image(133,41); 
img5H.src= 'images/menub5.gif' ; 
img6H= new Image(140,41);
img6H.src= 'images/menub6.gif' ; 
img7H= new Image(140,41);
img7H.src= 'images/menub7.gif' ; 
img9H= new Image(224,105);
img9H.src= 'images/fb1.jpg' ; 
img10H= new Image(226,105);
img10H.src= 'images/fb2.jpg' ; 
img11H= new Image(226,105);
img11H.src= 'images/mdsb.jpg' ; 
img12H= new Image(224,105);
img12H.src= 'images/fb4.jpg' ; 
img13H= new Image(40,32);
img13H.src= 'images/fb2.gif' ;
img14H= new Image(40,32);
img14H.src= 'images/youtube2.jpg' ;
img15H= new Image(63,31);
img15H.src= 'images/share2.gif' ;
img16H= new Image(70,34);
img16H.src= 'images/free2.jpg' ;

function myOn(myImgName) { 

document[myImgName].src=eval(myImgName+ 'H' ).src; 

} 

function myOut(myImgName) { 

document[myImgName].src=eval(myImgName+ 'N' ).src; 

}

} //end of if document.images