$(function(){

// popup
	$("a[class$=popup]").click(function(){
		var newWin =window.open(this.href,"popwin","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width=650,height=780").focus();
		return false;
	});


// ロールオーバー
	var aPreLoad = new Object();
	$("img.imgover, .btn input, .btn a img, #gnav ul a img, #subnav ul a img")
	.not("[src*='_o.'], .current").each(function(i) {
		var tsrc = this.src;
		var ftype = this.src.lastIndexOf('.');
		var hsrc = this.src.substr(0, ftype) + '_o' + this.src.substr(ftype, 4);

		aPreLoad[this.src] = new Image();
		aPreLoad[this.src].src = hsrc;

		$(this).hover(
			function() { this.src = hsrc; },
			function() { this.src = tsrc; }
		);
	});

});