function pagerank() {
	var xmlHttpReq = false;
	var self = this;

	if (window.XMLHttpRequest) {
		self.xmlHttpReq = new XMLHttpRequest();
	} else if (window.ActiveXObject) {
		self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
	}

	self.xmlHttpReq.open('POST', 'pagerank.php', true);
	self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	self.xmlHttpReq.onreadystatechange = function() {
		if (self.xmlHttpReq.readyState == 4) {
			document.getElementById('pagerank').innerHTML = self.xmlHttpReq.responseText;
		}
	}
	self.xmlHttpReq.send('url=' + escape(document.forms['rankForm'].site.value));
}

function multipagerank() {
	var xmlHttpReq = false;
	var self = this;

	if (window.XMLHttpRequest) {
		self.xmlHttpReq = new XMLHttpRequest();
	} else if (window.ActiveXObject) {
		self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
	}

	self.xmlHttpReq.open('POST', 'pagerank.php', true);
	self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	self.xmlHttpReq.onreadystatechange = function() {
		if (self.xmlHttpReq.readyState == 4) {
			document.getElementById('pagerank').innerHTML = self.xmlHttpReq.responseText;
		}
	}
	self.xmlHttpReq.send('type=multi&url=' + escape(document.forms['multiRankForm'].sites.value));
}

function selectall() {
	if (document.forms['rankForm'].site.value == 'http://pagerank.messed.info/') {
		document.forms['rankForm'].site.select();
	}
}

function closebox() {
	document.getElementById('pagerank').innerHTML = ' ';
	document.rankForm.site.focus();
	document.rankForm.site.select();
}

function showemail() {
	document.getElementById('email').innerHTML = '<p class="center"><b>suggesti</b><b>ons@pr.me</b><b>ssed.info</b></p>';
}

function hide(what) {
	if (what == 'single') {
		if (document.getElementById('single').innerHTML == '') {
			document.getElementById('single').innerHTML = '<form action="" method="get" name="rankForm" onSubmit="return false;">\n<input type="text" name="site" value="http://pr.messed.info/" size="40" onClick="javascript:selectall();" /> \n<input type="submit" name="submit" value="Check Rank" onclick="javascript:pagerank()" /> \n</form>';
		} else {
			document.getElementById('single').innerHTML = '';
		}
	} else {
		if (document.getElementById('multi').innerHTML == '') {
			document.getElementById('multi').innerHTML = '<form action="" method="get" name="multiRankForm" onSubmit="return false;"> \n<textarea name="sites" cols="30" rows="5"></textarea> \n<input type="submit" name="submit" value="Check Rank" onclick="javascript:multipagerank()" /> \n</form>';
		} else {
			document.getElementById('multi').innerHTML = '';
		}
	}

}