function displayTracks2() {
document.getElementById("expandAll").style.display = '';	
document.getElementById("collapseAll").style.display = 'none';	
}

function  hideTracks2() {
document.getElementById("expandAll").style.display = 'none';	
document.getElementById("collapseAll").style.display = '';	
}

function setValue(value)
{
  var date = new Date();
  date.setTime(date.getTime() + (365 * 86400 * 1000));
  	
  if(value == '1') {
    document.cookie = 'mixes=1; expires=' + date.toGMTString();
  }
  if(value == '3') {
    document.cookie = 'mixes=3; expires=' + date.toGMTString();
  }
  
  if(value == '0') {
  	document.cookie = 'mixes=0; expires=' + date.toGMTString();
}
}

function setCart(value)
{
  var date = new Date();
  date.setTime(date.getTime() + (365 * 86400 * 1000));
  document.cookie = 'downloads=' + value +'; expires=' + date.toGMTString();	
  
}

function readCookie(name) {

	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}


var req; 
function loadXMLDoc(key,file,sid,loc,tmp) {
var url=file+"?sessID="+sid+"&value="+key;

var trackLink = file+"?value="+key;
//pageTracker._trackPageview(trackLink);
_gaq.push(['_trackPageview', trackLink]);
if (sid && key) {
  url=file+"?sessID="+sid+"&value="+key;
} else {
  if (sid) {
    url=file+"?sessID="+sid;
  } else {
    if (key) {
      url=file+"?value="+key;
    } else {
      url=file;
    }
  }
}
if (tmp) {getObject(loc).innerHTML = tmp;}
    if(window.XMLHttpRequest && !(window.ActiveXObject)) {
    	try {
			req = new XMLHttpRequest();
        } catch(e) {
			req = false;
        }
    // branch for IE/Windows ActiveX version
    } else if(window.ActiveXObject) {
       	try {
        	req = new ActiveXObject("Msxml2.XMLHTTP");
      	} catch(e) {
        	try {
          		req = new ActiveXObject("Microsoft.XMLHTTP");
        	} catch(e) {
          		req = false;
        	}
		}
    }
if (!req && typeof XMLHttpRequest != "undefined") { req = new XMLHttpRequest(); } 
  if (req != null) {
    req.onreadystatechange=function(){if(req.readyState!=4)return;if(req.status==200){getObject(loc).innerHTML = req.responseText}};
    req.open("GET", url, true); 
    req.send(null); 
  } 
} 


function processChange() { 
   if (req.readyState == 4 && req.status == 200) { 
      getObject("zone").innerHTML = req.responseText;
      document.account.state.focus();
   } 
} 


function getObject(name) { 
   var ns4 = (document.layers) ? true : false; 
   var w3c = (document.getElementById) ? true : false; 
   var ie4 = (document.all) ? true : false; 

   if (ns4) return eval('document.' + name); 
   if (w3c) return document.getElementById(name); 
   if (ie4) return eval('document.all.' + name); 
   return false; 
}

   var http_request = false;
   function makeRequest(url, parameters) {
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType('text/xml');
            http_request.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
      http_request.onreadystatechange = alertContents;
      http_request.open('GET', url + parameters, true);
      http_request.send(null);
   }

   function alertContents() {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            alert(http_request.responseText);
            result = http_request.responseText;
            document.getElementById('content').innerHTML = result;
            
         } else {
            alert('There was a problem with the request.');
         }
      }
   }
   
   function get(obj) {
      var getstr = "?<?php echo $sid; ?>";
      for (i=0; i<obj.childNodes.length; i++) {
         if (obj.childNodes[i].tagName == "INPUT") {
            if (obj.childNodes[i].type == "text") {
               getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
            }
            if (obj.childNodes[i].type == "password") {
               getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
            }            
             if (obj.childNodes[i].type == "hidden") {
               getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
            }
            if (obj.childNodes[i].type == "checkbox") {
               if (obj.childNodes[i].checked) {
                  getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
               } else {
                  getstr += obj.childNodes[i].name + "=&";
               }
            }
            if (obj.childNodes[i].type == "radio") {
               if (obj.childNodes[i].checked) {
                  getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
               }
            }
         }   
         if (obj.childNodes[i].tagName == "SELECT") {
            var sel = obj.childNodes[i];
            getstr += sel.name + "=" + sel.options[sel.selectedIndex].value + "&";
         }
         
      }
      makeRequest('get.php', getstr);
   }