// Preload Images

var img_path = "http://www.lifepurposehealth.com/themes/site_themes/lifepurposehealth/images/";

// Preload tab images for quicker rollovers
if (document.images) {
  var img_names = new Array(
    img_path + "nav-tab-left-hover-one.gif",
	img_path + "nav-tab-left-hover-two.gif",
	img_path + "nav-tab-left-hover-three.gif",
	img_path + "nav-tab-right-hover.gif",
	img_path + "sidebar-nav-one-hover.gif",
	img_path + "sidebar-nav-three-hover.gif",
	img_path + "sidebar-nav-two-hover.gif"
  );

  var imgs = new Array();

  for (var i = 0; i < img_names.length; i++) {
    imgs[i] = new Image();
    imgs[i].src = img_names[i];
  }
}


// Check Flash Version

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";
      }
    }
  } 
}