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.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash";
      }
    }
  } 
}




function ShowNext()	{
	current++;
	if(current>1 && current <=total)
	{$('#left-nav').attr('src','siteimages/images/prev-issue.jpg');
	$('#left-nav').css('cursor','pointer');
	$('div.current-issue').hide();
	$('#issue-'+current).slideDown(400);
	}
	if(current>=total)
	{
		current=total;
		$('#right-nav').attr('src','siteimages/images/next-issue-inactive.gif');
		$('#right-nav').css('cursor','auto');	
	}
}

function ShowPrev()	{
	current--;
	if(current<total && current>=1)
	{$('#right-nav').attr('src','siteimages/images/next-issue.jpg');
	$('#right-nav').css('cursor','pointer');
	$('div.current-issue').hide();
	$('#issue-'+current).slideDown(400);	
	}
	if(current<=1)
	{
		current=1;
		$('#left-nav').attr('src','siteimages/images/prev-issue-inactive.gif');
		$('#left-nav').css('cursor','auto');
			
	}
}


function ShowTab(id)
{
	$('a.tabber-link').removeClass('active');
	$('#'+id).addClass('active');
	$('div.imp-descrip').css('display', 'none');
	$('#'+id+'-detail').css('display','block');

}