function $() {
	var elements = new Array();
	for (var i = 0; i < arguments.length; i++) {
		var element = arguments[i];
		if (typeof element == 'string')
			element = document.getElementById(element);

		if (arguments.length == 1)
			return element;

		elements.push(element);
	}
	return elements;
}

function createRequestObject() {
	return (navigator.appName == "Microsoft Internet Explorer") ? new ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest();
}
var http = createRequestObject();


function handleResponseUser() {
	if (http.readyState == 4){
		var response = http.responseText;
		
	}
}

function poplyrics(pos,pid) {
	window.open('/_main.php?q=lyrics&pid='+pid+'&pos='+pos,'lyrwin','resizable=yes,location=no,menubar=no,scrollbars=yes,status=no,toolbar=no,fullscreen=no,dependent=no,width=500,height=600');
}

function popvideo(pos,pid) {
	window.open('/_main.php?q=video&pid='+pid+'&pos='+pos,'lyrwin','resizable=yes,location=no,menubar=no,scrollbars=yes,status=no,toolbar=no,fullscreen=no,dependent=no,width=800,height=600');
}

function toggle(calee, divid) {
	if (document.getElementById(divid).style.display != 'none') {
		document.getElementById(divid).style.display = 'none';
		calee.src = '/images/bullet_toggle_plus.png';
	} else {
		document.getElementById(divid).style.display = 'block';
		calee.src = '/images/bullet_toggle_minus.png';
	}
}