// JavaScript Document

function HideThis(){
	new Effect.Move('email_thankyou', { x: 779, y: 0, mode: 'absolute' });
	Effect.SlideUp('email_harvest');
	return false;
}
function SlideUp(){
	new Effect.Opacity('img_scrolling_area', {from:1.0, to:0.0, duration:.5, afterFinish:function(){
		new Effect.Move('img_scrolling_area', { x: 0, y: -300, mode: 'relative', duration:0, transition: Effect.Transitions.full, afterFinish:function(){ new Effect.Opacity('img_scrolling_area', {from:0.0, to:1.0, duration:.5});}});
	}});
	
}
function SlideDown(){
	new Effect.Opacity('img_scrolling_area', {from:1.0, to:0.0, duration:.5, afterFinish:function(){
		new Effect.Move('img_scrolling_area', { x: 0, y: 0, mode: 'absolute', duration:0, transition: Effect.Transitions.full, afterFinish:function(){ new Effect.Opacity('img_scrolling_area', {from:0.0, to:1.0, duration:.5});}});
	}});
}

function RunSlider(){
	var i = document.i;
	if(i<2){
		SlideUp();
		document.i ++;
	}else{
		SlideDown();
		document.i=0;
	}
	TimeSlider();
}
document.i=0;
function TimeSlider(){
	window.setTimeout("RunSlider()", 5000);
}

function correctPNG(){}

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 send_email(){
	var email = document.getElementById('email_address').value;
	new Ajax.Updater('email_form', 'script/php/ajax_functions.php', {postBody:'action=add_email&email_address='+email, onSuccess:HideThis()});
}