/*　　*/

function mouseOverProc(){
	var s = this.src;
	this.src = s.replace(/^(.*)\.jpg$/, "$1_a.jpg");
}

function mouseOutProc(){
	var s = this.src;
	this.src = s.replace(/^(.*)\_a.jpg$/, "$1.jpg");
}

function target_blank( url ){
	var window=open( url,"sub_window","width=658,height=734,resizable=1,scrollbars=1,toolbar=0,menubar=0,location=0,directories=0,status=0,left=10,top=10,screenX=10,screenY=10");
	window.focus();
}

function gowin(WO){
	if (opener.closed) {
		NewWin=window.open("","sub_window");
		NewWin.location.href=WO;

	} else {
		opener.location.href=WO;
		opener.focus();
	}
	window.focus();
}

function init(){
	var im = document.getElementsByTagName('img');

	for (var i = 0; i < im.length; i++){
		var t = im[i];
		if (t.className == "hover"){
			t.onmouseover = mouseOverProc;
			t.onmouseout = mouseOutProc;
		}
	}
}
window.onload = init;