//<!--
 var top_menu_idx = -1;

 var menu_imgs = new Array(6);

 for (var i=0;i<6;i++) menu_imgs[ i ] = new Image();


 function openanim()
 {
	 open("anim/a1.htm","Prezentacja","toolbar=0, location=0, directories=0, status=0, menubr=0, scrollbars=0, resizable=0, width=420, height=450");
 };


 
 function remImg()
 {
	top_menu_idx = document.images.length;
 };

 function getMenuSrc(idx,t)
 {
	 var gms = '';
	 switch (idx)
	 {
		case 0: gms = '1firm';break;
		case 1: gms = '2exper';break;
		case 2: gms = '3proj';break;
		case 3: gms = '4make';break;
		case 4: gms = '5cont';break;
		case 5: gms = '6realiz';break;
	 }
	 if ( t == 1 )
	 	return 'gfx/' + gms + '_a' + '.jpg';
	 else	
	    return 'gfx/' + gms + '_b' + '.jpg';
	 
 }

 for (var i=0;i<6;i++)  menu_imgs[ i ].src = getMenuSrc(i,2); 

 function onMenu(idx)
 {
//	var img = new Image;  
//	img.src = getMenuSrc(idx, 2);
//	document.images.src = img.src;
	document.images[ top_menu_idx + idx ].src = getMenuSrc(idx, 2);

 };

 function outMenu(idx)
 {
	document.images[ top_menu_idx + idx ].src = getMenuSrc(idx, 1);
 };


//-->