// JavaScript Document
function openWindow(url,width,height,resize) { 
        var Win = window.open(url,"Lugar",'width=' + width + ',height=' + height + ', top=0, left=0,alwaysRaised=yes,resizable=' + resize + ',scrollbars=yes,menubar=no,status=no');
}
function cambiarStatus(page,arg){
	location.href = page + arg;
}
function showForm(id){
	var object = document.getElementById(id);
	if (object.style.display == "none"){ object.style.display = "block" }
	else { object.style.display = "none" }
}
function validate_tracklist(){
			if(document.getElementById('tracknum').value == ''){ alert('Select a track number'); document.getElementById('tracknum').focus(); return false; }
			if(document.getElementById('artist').value == ''){ alert('Type an artist name'); document.getElementById('artist').focus(); return false; }
			if(document.getElementById('trackname').value == ''){ alert('Type a trackname'); document.getElementById('trackname').focus(); return false; }
			
			ajax('tracklist','_ajax_tracklist.php','?tracknum='+document.getElementById('tracknum').value+'&trackartist='+document.getElementById('trackartist').value+'&trackname='+document.getElementById('trackname').value+'&agregar=1');
}