function newImage(arg) {
rslt = new Image();
rslt.src = arg;
return rslt;
}
function bOver(Imag) {
document[Imag].src = eval(Imag +"_over.src");
}
function bOn(Imag) {
document[Imag].src = eval(Imag +"_on.src");
}
function bOut(Imag) {
document[Imag].src = eval(Imag +"_off.src");
}

b1_off = newImage('photo/metales015_01.gif');
b1_over = newImage('photo/metales0152_01.gif');
b1_on = newImage('photo/metales0152_01.gif');

b2_off = newImage('photo/metales015_02.gif');
b2_over = newImage('photo/metales0152_02.gif');
b2_on = newImage('photo/metales0152_02.gif');



function swImg(iName,str)
{
	document.images[iName].src = str;
}
function wopen1(){
    var WO1;
    WO1=window.open("haitizu.htm","WindowFocus1", "toolbar=no,scrollbars=yes,location=no,directories=no,width=590,height=430");
    WO1.focus();
    WO1.document.close();
	           }