//IE Browser Check/////////////////////////////////////////////////////////////////
function getIEversionNumber(){
	var ua = navigator.userAgent;
	var MSIEOffset = ua.indexOf("MSIE ");
	if(MSIEOffset == -1){
		return 0;
	} else {
		return parseFloat(ua.substring(MSIEOffset + 5, ua.indexOf(";",MSIEOffset)));
	}
}

// hatena bookmark Count Display
function hatenabmCount(url) {
	
	var IEver = getIEversionNumber();
	var protocol = location.protocol;
	
	function setHatenaB(){
		if (url) {
			// hatena bookmark Icon Display
			var hatenab_icon = 'http://b.hatena.ne.jp/images/entry.gif';
			var hatenab_html = "";
			hatenab_html += '<a href="http://b.hatena.ne.jp/entry/' + url + '">';
    		hatenab_html += '<img src="' + hatenab_icon + '" width="16" height="12" border="0"';
			hatenab_html += ' style="vertical-align:middle; margin-right:2px;">';
			hatenab_html += '<img src="http://b.hatena.ne.jp/entry/image/' + url + '" style="vertical-align:middle;" border="0" />';
			hatenab_html += '</a>';
			document.write(hatenab_html);
		}else{
			null;
		}
	
	}
	
	if(IEver != 0){
		/*IE browser hack*/
		if(protocol == "http:"){
			setHatenaB();
		}else{
			null;
		}
	}else{
		/*other browser*/
		setHatenaB();
	}
	
}