// Roll Over
function rollover(imgid, imgflag) {
	rollover_url  = '/img_common/' + imgid;
	rollover_url += ( 2 == imgflag ) ? '_2.gif' : '.gif';
	if ( ! document.images ) return;
	document.images[imgid].src = rollover_url;
}

//別ウィンドウの指定

function winnew(x,y){

document.getElementById(x)
.setAttribute('href','#here');

document.getElementById(x)
.setAttribute('target','_self');

window.open(y,"new","width=650,height=600,scrollbars=yes,toolbar=no,menubar=no");
}