function getQueryVariable(variable){
	var query = window.location.search.substring(1);
	var vars = query.split("&");
	for (var i=0;i<vars.length;i++){
		var pair = vars[i].split("=");
		if (pair[0] == variable){
			return pair[1];
		}
	} 
}

var xmlHttp

function rotateQuotes(count){
	count++;
	showQuotes(count);
	t = setTimeout("rotateQuotes("+count+")",6500);
}

function showQuotes(count){
	xmlHttp = GetXmlHttpObject();
	if(xmlHttp == null){
		alert("Browser does not support HTTP Request");
		return;
	}
//	var family = getQueryVariable('family');
//	if(family) var ampfam= '?family='+family; else ampfam = '';
	var url = "randomquote.php";
	xmlHttp.onreadystatechange = stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function stateChanged(){ 
	if(xmlHttp.readyState == 4 || xmlHttp.readyState == "complete"){ 
		setOpacity(0,'random_quote_contents');
		document.getElementById("random_quote_contents").innerHTML = xmlHttp.responseText;
		r = setTimeout('fadeIn(0,\'random_quote_contents\')',500);
		q = setTimeout('fadeOut(10,\'random_quote_contents\')',6000);
	}
}

function GetXmlHttpObject(){
	var objXMLHttp=null
	if(window.XMLHttpRequest){
		objXMLHttp=new XMLHttpRequest()
	} else if (window.ActiveXObject){
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
	}
	return objXMLHttp
}