function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function dedication(id)
{
	 var path ='player/dedication.php?songid='+id;
	 var properties = 'left=500,top=200,width=300,height=150,location=0,resizable=no';
	 window.open(path,'players',properties);
}
function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp;
}
function validateEmail(strEmail,divid) {
	var at="@"
	var dot="."
	var lat=strEmail.indexOf(at)
	var lstr=strEmail.length 
	var ldot=strEmail.indexOf(dot)
    if (strEmail.indexOf(at)==-1)
	{
		document.getElementById(divid).innerHTML="Invalid Email ID.";
		return false
	}
	if (strEmail.indexOf(at)==-1 || strEmail.indexOf(at)==0 || strEmail.indexOf(at)==lstr)
	{
		document.getElementById(divid).innerHTML="Invalid Email ID.";
		return false
	}
	if (strEmail.indexOf(dot)==-1 || strEmail.indexOf(dot)==0 || strEmail.indexOf(dot)==lstr)
	{
		document.getElementById(divid).innerHTML="Invalid Email ID.";
		return false
	}
	if (strEmail.indexOf(at,(lat+1))!=-1)
	{
		document.getElementById(divid).innerHTML="Invalid Email ID.";
		return false
	}
	if (strEmail.substring(lat-1,lat)==dot || strEmail.substring(lat+1,lat+2)==dot)
	{
		document.getElementById(divid).innerHTML="Invalid Email ID.";
		return false
	}
	if (strEmail.indexOf(dot,(lat+2))==-1)
	{
		document.getElementById(divid).innerHTML="Invalid Email ID.";
		return false
	}
	if (strEmail.indexOf(" ")!=-1)
	{
		document.getElementById(divid).innerHTML="Invalid Email ID.";
		return false
	}
	return true
}
function submitcomment() {
	var name=document.getElementById("name").value;
	var email=document.getElementById("email").value;
	var comment=document.getElementById("comm").value;
	if(name=="" || email=="" || comment=="")
	{
		document.getElementById('error').innerHTML="Please fill the form correctly.";
	}
	else
	{
		var tf=validateEmail(email,"error");
		if(tf==true)
		{
			document.getElementById('error').innerHTML="&nbsp;";
			var parameters = "name=" + encodeURIComponent(name) +"&email=" + encodeURIComponent(email) +"&comment=" + encodeURIComponent(comment);
			http_request=GetXmlHttpObject();
			if (http_request==null)
			{
				alert ("Your browser does not support AJAX!");
				return;
			} 
			http_request.onreadystatechange = getsendcomment;
			http_request.open("POST", "getsendcomment.php", true);
			http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
			http_request.send(parameters);
		}
	}
}
function getsendcomment() {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            result = http_request.responseText;
            document.getElementById('comment').innerHTML="<span class='ourteamname'>"+result+"</span>";        	
         } else {
            document.getElementById('error').innerHTML="<span class='error'>There was a problem with the request.</span>";
         }
      }
   }
   function userlogin()
{
	 var path ='useradmin/login.php?';
	 var properties = 'left=500,top=200,width=500,height=375,location=0,resizable=no';
	 window.open(path,'userlogin',properties);
}
function userregister()
{
	 var path ='useradmin/signup.php?';
	 var properties = 'left=500,top=200,width=500,height=375,location=0,resizable=no';
	 window.open(path,'userlogin',properties);
}
function playsong(id)
{
	 var path ='player/player.php?songid='+id;
	 var properties = 'left=500,top=200,width=300,height=150,location=0,resizable=no';
	 window.open(path,'players',properties);
}
var commentdivid="";
function articlecomment(articleid)
{
	if(commentdivid!="")
	{
		document.getElementById("articlecomment"+commentdivid).style.display='none';
	}
	document.getElementById("articlecomment"+articleid).style.display='block';
	commentdivid=articleid;
}

function showhidediv(obj,divId,show,hide){
	if(obj.innerHTML==show)
	{
		obj.innerHTML=hide;
		document.getElementById(divId).style.display="block";
	}
	else if(obj.innerHTML==hide)
	{
		obj.innerHTML=show;
		document.getElementById(divId).style.display="none";
	}
}