var parentMusic = 1;

function hideSubMenus()
{
	objMainMenu = document.getElementById('left_menu');
	arrSubMenus = objMainMenu.getElementsByTagName('div');	
	for(i=0; i<arrSubMenus.length; i++)
	{
		arrSubMenus[i].className = 'left_menu_sub';		
	}

	arrLinks = objMainMenu.getElementsByTagName('a');
	for(i=0; i<arrLinks.length; i++)
	{
		if(arrLinks[i].className == 'left_menu_link_with_sub_on')
			arrLinks[i].className = 'left_menu_link_with_sub';		
	}
}

function showSubMenu(strSubMenuId, objLinkToSubMenu)
{	
	hideSubMenus();
	objLinkToSubMenu.className = 'left_menu_link_with_sub_on';	
	objSubMenu = document.getElementById(strSubMenuId);
	objSubMenu.className='left_menu_sub_on';	
}


function popitup(url)
{
	popup = window.open(url,randomString(),'width='+screen.availWidth*0.8+',height='+screen.availHeight*0.8+',left='+screen.availWidth*0.1+',top='+screen.availHeight*0.05+',toolbar=no,location=yes,scrollbars=yes,status=No,resizable=No,fullscreen=no, titlebar=no');
//	popup.window.location = url;
	popup.focus();
	void(0);
}

function randomString() {
	var chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz";
	var string_length = 8;
	var randomstring = '';
	for (var i=0; i<string_length; i++) {
		var rnum = Math.floor(Math.random() * chars.length);
		randomstring += chars.substring(rnum,rnum+1);
	}
	return randomstring;
}

function submitSearch() 
{
	popitup('http://www.infocdsite.com/zoom/search.html?zoom_query='+document.getElementById('search').value+'&zoom_per_page=10&zoom_and=0&zoom_sort=0');
}

function getFlashMovieObject(movieName)
{
  if (window.document[movieName]) 
  {
      return window.document[movieName];
  }
  if (navigator.appName.indexOf("Microsoft Internet")==-1)
  {
    if (document.embeds && document.embeds[movieName])
      return document.embeds[movieName]; 
  }
  else // if (navigator.appName.indexOf("Microsoft Internet")!=-1)
  {
    return document.getElementById(movieName);
  }
}

function playFlashMusic() {
	var flashMovie=getFlashMovieObject("myFlashMovie");
  flashMovie.GotoFrame(0);
}


function stopFlashMusic() {
	var flashMovie=getFlashMovieObject("myFlashMovie");
  flashMovie.GotoFrame(1);
}

function MM_CheckFlashVersion(reqVerStr,msg)
{
  with(navigator){
    var isIE  = (appVersion.indexOf("MSIE") != -1 && userAgent.indexOf("Opera") == -1);
    var isWin = (appVersion.toLowerCase().indexOf("win") != -1);
    if (!isIE || !isWin){  
      var flashVer = -1;
      if (plugins && plugins.length > 0){
        var desc = plugins["Shockwave Flash"] ? plugins["Shockwave Flash"].description : "";
        desc = plugins["Shockwave Flash 2.0"] ? plugins["Shockwave Flash 2.0"].description : desc;
        if (desc == "") flashVer = -1;
        else{
          var descArr = desc.split(" ");
          var tempArrMajor = descArr[2].split(".");
          var verMajor = tempArrMajor[0];
          var tempArrMinor = (descArr[3] != "") ? descArr[3].split("r") : descArr[4].split("r");
          var verMinor = (tempArrMinor[1] > 0) ? tempArrMinor[1] : 0;
          flashVer =  parseFloat(verMajor + "." + verMinor);
        }
      }
      // WebTV has Flash Player 4 or lower -- too low for video
      else if (userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 4.0;

      var verArr = reqVerStr.split(",");
      var reqVer = parseFloat(verArr[0] + "." + verArr[2]);
  
      if (flashVer < reqVer){
        if (confirm(msg))
          window.location = "http://www.macromedia.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash";
      }
    }
  } 
}

function show_exit_popup()
{
	if(document.getElementById('exit_popup'))
	{
		if(document.getElementById('exit_popup').style.visibility=="hidden")
			document.getElementById('exit_popup').style.visibility="visible";
		else
			document.getElementById('exit_popup').style.visibility="hidden";
	}
}