// JavaScript Document

function smartRollover() {
	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", smartRollover, false);
}
else if(window.attachEvent) {
	window.attachEvent("onload", smartRollover);
}


function imgver(num){
		var element =document.getElementById("fontSize");
		var writeHtml = '';
		
		if( num == 0){
			writeHtml = '<li><img src="/images/img_mojisize.gif" alt="文字サイズ" title="文字サイズ" width="73" height="24" /></li>';
			writeHtml +='<li><a href="javascript:void(0)" onclick="font(\'13px\');imgver(0)"><img src="/images/bt_mojisize_normalon.gif" alt="標準" title="標準" width="51" height="24" /></a></li>';
			writeHtml +='<li><a href="javascript:void(0)" onclick="font(\'16px\');imgver(1)"><img src="/images/bt_mojisize_large.gif" alt="拡大" title="拡大" width="51" height="24" /></a></li>';
		}else{
			writeHtml = '<li><img src="/images/img_mojisize.gif" alt="文字サイズ" title="文字サイズ" width="73" height="24" /></li>';
			writeHtml +='<li><a href="javascript:void(0)" onclick="font(\'13px\');imgver(0)"><img src="/images/bt_mojisize_normal.gif" alt="標準" title="標準" width="51" height="24" /></a></li>';
			writeHtml +='<li><a href="javascript:void(0)" onclick="font(\'16px\');imgver(1)"><img src="/images/bt_mojisize_largeon.gif" alt="拡大" title="拡大" width="51" height="24" /></a></li>';
		}
		
		element.innerHTML = writeHtml;
}


function openwin(page,wname,w,h){
win_set = 'toolbar=no,location=0,directories=no,status=no,menubar=0,scrollbars=yes,resizable=yes,width='+w+',height='+h;
swin = window.open(page,wname,win_set);
swin.focus();
}