var popup = '';

function Browser() {

  var ua, s, i;

  this.isIE    = false;
  this.isNS    = false;
  this.version = null;

  ua = navigator.userAgent;

  s = "MSIE";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isIE = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }

  s = "Netscape6/";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isNS = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }

  // Treat any other "Gecko" browser as NS 6.1.

  s = "Gecko";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isNS = true;
    this.version = 6.1;
    return;
  }
}

var browser = new Browser();

function openPopUp(url) 
{
	
        if (!popup.closed && popup.location)
	{
		popup.location.href = url;
	} else {
		popup = window.open(url,'preview','width=350,height=150,scrollbars=0,titlebar=0,resizable=0,status=0');
		popup.moveTo((window.screen.availWidth -  200) / 2, (window.screen.availHeight - 300) / 2);//c
		
	}
	
	if (window.focus) {popup.focus()}
}

function openplayer(divId,songURL,event,artist,title,objClicked){
	    //alert("songURL.."+songURL);
	    var x,y;
	    var songEmbed;
	    if (browser.isIE) {
		    x = window.event.clientX + document.documentElement.scrollLeft
		      + document.body.scrollLeft;
		    y = window.event.clientY + document.documentElement.scrollTop
		      + document.body.scrollTop;
		    songEmbed = "<EMBED name=\"embedPlayer\" id=\"embedPlayer\" SRC=\"" + songURL + "\" AUTOSTART=true LOOP=-1 height=\"25\" width=\"200\" enablejavascript=\"true\" EnableContextMenu=\"false\">";
		}
		if (browser.isNS) {
		    x = event.clientX + window.scrollX;
		    y = event.clientY + window.scrollY;
		    songEmbed = "<EMBED name=\"embedPlayer\" id=\"embedPlayer\" SRC=\"" + songURL + "\" AUTOSTART=true LOOP=-1 height=\"25\" width=\"200\" enablejavascript=\"true\" EnableContextMenu=\"false\">"
		}
  		//alert("Psition.."+x+"..."+y)
		//alert('divId : '+divId);
		var divObj=document.getElementById(divId);
		//alert('divObj : '+divObj);
		try{
			var childObj=document.getElementById("gplayerContainer");
			//alert('childObj : '+childObj);
			if(childObj){
				var childPlayerObj=childObj.firstChild;
				//alert('childPlayerObj : '+childPlayerObj);
				if(childPlayerObj)childObj.removeChild(childPlayerObj);
				childObj.innerHTML="";
				divObj.removeChild(childObj);
				//alert('55555');
			}
		}catch(e){}
		var existedContent=divObj.innerHTML;
		//to set the initial player position
		//alert(x);
		//alert(y);
		divObj.style.left=(x-350) + 'px';  //horizontal position
		divObj.style.top=(y-138) + 'px';  //vertical position		
		
		
		divObj.innerHTML=
			existedContent+"<div align=\"center\" class=\"content\" id=\"gplayerContainer\" style=\"width:400px;\">" + songEmbed
			+"<p class=\"small2\">Artist : "+artist+"<p><p class=\"small2\">Title : "+title+"<p></div>";
		
		
		//alert(divObj.innerHTML);
		divObj.style.visibility="";
	}
	
var dragObj = new Object();
dragObj.zIndex = 0;

function dragStart(event, id) {

  var el;
  var x, y;

  // If an element id was given, find it. Otherwise use the element being
  // clicked on.

  if (id)
    dragObj.elNode = document.getElementById(id);
  else {
    if (browser.isIE)
      dragObj.elNode = window.event.srcElement;
    if (browser.isNS)
      dragObj.elNode = event.target;

    // If this is a text node, use its parent element.

    if (dragObj.elNode.nodeType == 3)
      dragObj.elNode = dragObj.elNode.parentNode;
  }

  // Get cursor position with respect to the page.

  if (browser.isIE) {
    x = window.event.clientX + document.documentElement.scrollLeft
      + document.body.scrollLeft;
    y = window.event.clientY + document.documentElement.scrollTop
      + document.body.scrollTop;
  }
  if (browser.isNS) {
    x = event.clientX + window.scrollX;
    y = event.clientY + window.scrollY;
  }

  // Save starting positions of cursor and element.

  dragObj.cursorStartX = x;
  dragObj.cursorStartY = y;
  dragObj.elStartLeft  = parseInt(dragObj.elNode.style.left, 10);
  dragObj.elStartTop   = parseInt(dragObj.elNode.style.top,  10);

  if (isNaN(dragObj.elStartLeft)) dragObj.elStartLeft = 0;
  if (isNaN(dragObj.elStartTop))  dragObj.elStartTop  = 0;

  // Update element's z-index.

  dragObj.elNode.style.zIndex = ++dragObj.zIndex;

  // Capture mousemove and mouseup events on the page.

  if (browser.isIE) {
    document.attachEvent("onmousemove", dragGo);
    document.attachEvent("onmouseup",   dragStop);
    window.event.cancelBubble = true;
    window.event.returnValue = false;
  }
  if (browser.isNS) {
    document.addEventListener("mousemove", dragGo,   true);
    document.addEventListener("mouseup",   dragStop, true);
    event.preventDefault();
  }
}

function dragGo(event) {

  var x, y;
  var intX, intY;
  
  // Get cursor position with respect to the page.

  if (browser.isIE) {
    x = window.event.clientX + document.documentElement.scrollLeft
      + document.body.scrollLeft;
    y = window.event.clientY + document.documentElement.scrollTop
      + document.body.scrollTop;
  }
  if (browser.isNS) {
    x = event.clientX + window.scrollX;
    y = event.clientY + window.scrollY;
  }

  // Move drag element by the same amount the cursor has moved.
	
  //CHANGED FOR TESTING
  intX = dragObj.elStartLeft + x - dragObj.cursorStartX;
  intY = dragObj.elStartTop  + y - dragObj.cursorStartY;
  if (intX >= 0 && intX < (document.body.offsetWidth - dragObj.elNode.offsetWidth)) {
	dragObj.elNode.style.left = (intX) + "px";
  }
  
  if (intY >= 0 && intY < (document.body.offsetHeight - dragObj.elNode.offsetHeight)) {
	dragObj.elNode.style.top  = (intY) + "px";
  }
  if (browser.isIE) {
    window.event.cancelBubble = true;
    window.event.returnValue = false;
  }
  if (browser.isNS)
    event.preventDefault();
}

function dragStop(event) {

  // Stop capturing mousemove and mouseup events.

  if (browser.isIE) {
    document.detachEvent("onmousemove", dragGo);
    document.detachEvent("onmouseup",   dragStop);
  }
  if (browser.isNS) {
    document.removeEventListener("mousemove", dragGo,   true);
    document.removeEventListener("mouseup",   dragStop, true);
  }
}


function closePlayer(divId){
		//alert(divId);
		var divObj=document.getElementById(divId);
		var childObj=document.getElementById("gplayerContainer");
		var childPlayerObj=childObj.firstChild;
		if(childObj){			
			if(childPlayerObj){
				try{
					document.getElementById("embedPlayer").stop();				
				}catch(err){}
				
				childObj.removeChild(childPlayerObj); 
			}
		}
		//alert(divObj.innerHTML);
		//alert(childObj.innerHTML);
		divObj.removeChild(childObj);
		divObj.style.visibility="hidden";
}