function wcRollover() {
	if(document.getElementsByTagName) {
		var images = document.getElementsByTagName("img");

		for(var i=0; i < images.length; i++) {
			if(images[i].getAttribute("src").match("_off."))
			{
				images[i].onmouseover = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_off.", "_on."));
				}
				images[i].onmouseout = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_on.", "_off."));
				}
			}
		}
	}
}

if(window.addEventListener) {
	window.addEventListener("load", wcRollover, false);
}
else if(window.attachEvent) {
	window.attachEvent("onload", wcRollover);
}



$(function () {
    $('a[href="#top"]').click(function () {
        $(this).blur();
        $('html,body').animate({ scrollTop: 0 }, 'default');
        return false;
    });
});



function openArea(objId){
	$("#item" + objId).animate({height: "toggle", opacity: "toggle"},"normal");
	$("#openLink" + objId).hide();
	$("#closeLink" + objId).show();
};

function closeArea(objId){
	$("#item" + objId).animate({height: "toggle", opacity: "toggle"},"normal");
	$("#openLink" + objId).show();
	$("#closeLink" + objId).hide();
};



(function($) {
	
	$.fn.indexRO = function(op,oa,durationp,durationa){
		
		var c = {
			op:op? op:1.0,
			oa:oa? oa:0.7,
			durationp:durationp? durationp:10,
			durationa:durationa? durationa:10
		};
		

		$(this).each(function(){
			$(this).css({
					opacity: c.op,
					filter: "alpha(opacity="+c.op*100+")"
				}).hover(function(){
					$(this).fadeTo(c.durationp,c.oa);
				},function(){
					$(this).fadeTo(c.durationa,c.op);
				})
		});
	}

})(jQuery);



function bottom_sendmail() {
	emailwin = window.open("http://www.takefuku-online.com/html/newpage.html?code=2","email","height=380,width=430"); emailwin.focus();
}