var img_number=0;
var img_name='';
var ii=0;

var cnt=11;

var i_ovr= new Array();
var i_out= new Array();

for( ii = 0 ; ii < cnt ; ii++ ){
i_ovr[ii] = new Image();
i_out[ii] = new Image();
}

i_ovr[0].src ='http://keana.w-distress.org/image/home2.png';
i_ovr[1].src ='http://keana.w-distress.org/image/externals2.png';
i_ovr[2].src ='http://keana.w-distress.org/image/cause2.png';
i_ovr[3].src ='http://keana.w-distress.org/image/sebum2.png';
i_ovr[4].src ='http://keana.w-distress.org/image/moisture2.png';
i_ovr[5].src ='http://keana.w-distress.org/image/age2.png';
i_ovr[6].src ='http://keana.w-distress.org/image/nose2.png';
i_ovr[7].src ='http://keana.w-distress.org/image/facial2.png';
i_ovr[8].src ='http://keana.w-distress.org/image/packing2.png';
i_ovr[9].src ='http://keana.w-distress.org/image/map2.png';
i_ovr[10].src ='http://keana.w-distress.org/image/so_go2.png';

i_out[0].src ='http://keana.w-distress.org/image/home.png';
i_out[1].src ='http://keana.w-distress.org/image/externals.png';
i_out[2].src ='http://keana.w-distress.org/image/cause.png';
i_out[3].src ='http://keana.w-distress.org/image/sebum.png';
i_out[4].src ='http://keana.w-distress.org/image/moisture.png';
i_out[5].src ='http://keana.w-distress.org/image/age.png';
i_out[6].src ='http://keana.w-distress.org/image/nose.png';
i_out[7].src ='http://keana.w-distress.org/image/facial.png';
i_out[8].src ='http://keana.w-distress.org/image/packing.png';
i_out[9].src ='http://keana.w-distress.org/image/map.png';
i_out[10].src ='http://keana.w-distress.org/image/so_go.png';


function img_over (img_name,img_number){
document.images[img_name].src=i_ovr[img_number].src;
} 

function img_out (img_name,img_number){
document.images[img_name].src=i_out[img_number].src;
}