function OmN(nam){
var snam;
if (nam == 101) { snam = 1; 
} else if (nam == 202) { snam = 2 ; 
} else if (nam == 303) { snam = 3 ; 
} else if (nam == 223) { snam = 23 ; 
} else if (nam == 224) { snam = 24 ; 
} else { snam = nam ; }

  document.getElementById('kn' + nam).src = './images/img4/knopka_' + snam + 'y.gif';
		}

function ImN(nam1){
var snam1;
if (nam1 == 101) { snam1 = 1; 
} else if (nam1 == 202) { snam1 = 2 ; 
} else if (nam1 == 303) { snam1 = 3 ;
} else if (nam1 == 223) { snam1 = 23 ;
} else if (nam1 == 224) { snam1 = 24 ;
} else { snam1 = nam1 ; }


  document.getElementById('kn' + nam1).src = './images/img4/knopka_' + snam1 + '.gif';
 
		}

function color_change(elem) {
    elem.style.backgroundColor = '#FF0000';
}

function color_change1(elem1,col) {
    elem1.style.backgroundColor = '' + col + '';
}