function getBrowser() {
	var ua = navigator.userAgent;
	var result;
	if( ua.indexOf("Opera") > -1) result = "Opera";
	else if( ua.indexOf("AppleWebKit/") > -1) result = "AppleWebKit";
	else if( ua.indexOf("Gecko/") > -1) result = "Gecko";
	else if( ua.indexOf("MSIE") > -1) result = "MSIE";
	else result = "Other";
	return result;
}

function getHTTPObject() {
	var xmlhttp;
	/*@cc_on
		@if (@_jscript_version >= 5)
			try {
				xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
			} catch (e) {
				try {
					xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
				} catch (E) {
					xmlhttp = false;
				}
			}
		@else
			xmlhttp = false;
	@end @*/

	if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
		try {
			xmlhttp = new XMLHttpRequest();
		} catch (e) {
			xmlhttp = false;
		}
	}
	return xmlhttp;
}

function getSyncHTTPGetResult( url ){
	var xmlhttp = getHTTPObject();
	xmlhttp.open("GET",url,false);
	xmlhttp.send("");
	var result = xmlhttp.responseText;
//	var browser = getBrowser()
//	xmlhttp.close();
	return result;
}

function getAsyncHTTPGetResult( url, func ){
	var xmlhttp = getHTTPObject();
	xmlhttp.open("GET",url,true);
	xmlhttp.send("");
	var result = xmlhttp.responseText;
//	var browser = getBrowser()
//	xmlhttp.close();
	return result;
}

function getISBNResult( _isbn, _image, _name, _author, _price, _catch ){
	var url = "/coop/EntryBanner.blog" + "?isbn=" + _isbn + "&image=" + _image + "&name=" + _name + "&author=" + _author + "&price=" + _price + "&catch=" + _catch;
	return getSyncHTTPGetResult(url);
}

function getBannerResult( _blog_unique_id ){
	var url = "/coop/BlogBanner.blog" + "?blog_unique_id=" + _blog_unique_id;
	return getSyncHTTPGetResult(url);
}

function getBookBannerResult(){
	var url = "/coop/BookBanner.blog";
	return getSyncHTTPGetResult(url);
}

function getTopBannerResult(){
	var url = "/coop/TopBanner.blog";
	return getSyncHTTPGetResult(url);
}