// JavaScript Document

//Browser Detect -- use different stylesheets

var browsertype = navigator.appName;

if (browsertype=="Microsoft Internet Explorer"){
document.write ('<link rel="stylesheet" type="text/css" href="mmrg_styles.css">');
  }
   
else if (browsertype=="Netscape"){
document.write ('<link rel="stylesheet" type="text/css" href="mmrg_styles2.css">');
  }

else {
alert("Browser cannot be detected, therefore this page may not contain styles");
}

//js for member form validation

function checkform(){

 if(document.getElementById('lname').value == ""){
    alert('Please fill in your last name.');
	document.form1.lname.focus();
    return false; 
   }
   if(document.getElementById('fname').value == ""){
    alert('Please fill in your first name.');
   document.form1.fname.focus();
    return false;  
   }
    if(document.getElementById('email').value == ""){
       alert('Please fill in your email.');
      document.form1.email.focus();
       return false; 
   }
     if((!document.getElementById('myprop').checked) && (!document.getElementById('buspart').checked)){
	   alert('Please check one box in the Tell Me More Section.');
  document.form1.myprop.focus();
	  return false;
           }  
	  

	// if((document.getElementById('other').checked) && (document.getElementById('otherinfo').value == "")){
      //alert('Please fill in the comments section');
    //  document.form1.otherinfo.focus();
     // return false;  
 // }
   	    if((!document.form1.newsletter[0].checked) && (!document.form1.newsletter[1].checked)) {
       alert('Please let us know if you would like to receive our newsletter.');
      document.form1.newsletter[0].focus();
       return false; 
   }
   
     if((document.getElementById('other1').checked) && (document.getElementById('othervolunteer').value == "")){
      alert('Please let us know how you would like to volunteer.');
  //     document.form1.other2.focus();
      return false;  
  }
  
   return true; 
 }
 
 
 //left Nav Mouseovers
 
 
 var homeover = new Image; 
 homeover.src = "images/left_nav_01_over.gif";
 
 var whoweareover = new Image; 
 whoweareover.src = "images/left_nav_02_over.gif";
 
 var memberover = new Image; 
 memberover.src = "images/left_nav_03_over.gif";
 
 var actionover = new Image; 
 actionover.src = "images/left_nav_04_over.gif";
 
 var eventsover = new Image; 
 eventsover.src = "images/left_nav_05_over.gif";
 
  var infoover = new Image; 
 infoover.src = "images/left_nav_06_over.gif";
 
 var whatwedoover = new Image; 
 whatwedoover.src = "images/left_nav_07_over.gif";
 
 //Out Images
  var homeout = new Image; 
 homeout.src = "images/left_nav_01.gif";
 
 var whoweareout = new Image; 
 whoweareout.src = "images/left_nav_02.gif";
 
 var memberout = new Image; 
 memberout.src = "images/left_nav_03.gif";
 
 var actionout = new Image; 
 actionout.src = "images/left_nav_04.gif";
 
 var eventsout = new Image; 
 eventsout.src = "images/left_nav_05.gif";
 
  var infoout = new Image; 
 infoout.src = "images/left_nav_06.gif";
 
  var whatwedoout = new Image; 
 whatwedoout.src = "images/left_nav_07.gif";
 
 
 //Down
  var homedown = new Image; 
 homedown.src = "images/left_nav_01_down.gif";
  var whowearedown = new Image; 
 whowearedown.src = "images/left_nav_02_down.gif";
 
 var memberdown = new Image; 
 memberdown.src = "images/left_nav_03_down.gif";
 
 var actiondown = new Image; 
 actiondown.src = "images/left_nav_04_down.gif";
 
 var eventsdown = new Image; 
 eventsdown.src = "images/left_nav_05_down.gif";
 
  var infodown = new Image; 
 infodown.src = "images/left_nav_06_down.gif";
 
 var whatwedodown = new Image; 
 whatwedodown.src = "images/left_nav_07_down.gif";
 
 
function mouseoverroutine(buttonName) {
 if (buttonName=="home"){
 document.getElementById(buttonName).src=homeover.src;
 }
 if (buttonName=="who"){
 document.getElementById(buttonName).src=whoweareover.src;
 }
 if (buttonName=="member"){
 document.getElementById(buttonName).src=memberover.src;
 }
 if (buttonName=="action"){
 document.getElementById(buttonName).src=actionover.src;
 }
  if (buttonName=="events"){
 document.getElementById(buttonName).src=eventsover.src;
 }
   if (buttonName=="info"){
 document.getElementById(buttonName).src=infoover.src;
 }
   if (buttonName=="what"){
 document.getElementById(buttonName).src=whatwedoover.src;
 }
 
 
}

function mouseoutroutine(buttonName) {
 if (buttonName=="home"){
 document.getElementById(buttonName).src=homeout.src;
 }
 if (buttonName=="who"){
 document.getElementById(buttonName).src=whoweareout.src;
 }
 if (buttonName=="member"){
 document.getElementById(buttonName).src=memberout.src;
 }
 if (buttonName=="action"){
 document.getElementById(buttonName).src=actionout.src;
 }
  if (buttonName=="events"){
 document.getElementById(buttonName).src=eventsout.src;
 }
   if (buttonName=="info"){
 document.getElementById(buttonName).src=infoout.src;
 }
 
 if (buttonName=="what"){
 document.getElementById(buttonName).src=whatwedoout.src;
 }
 
 
 
}

function mousedownroutine(buttonName) {
 if (buttonName=="home"){
 document.getElementById(buttonName).src=homedown.src;
 }
 if (buttonName=="who"){
 document.getElementById(buttonName).src=whowearedown.src;
 }
 if (buttonName=="member"){
 document.getElementById(buttonName).src=memberdown.src;
 }
 if (buttonName=="action"){
 document.getElementById(buttonName).src=actiondown.src;
 }
  if (buttonName=="events"){
 document.getElementById(buttonName).src=eventsdown.src;
 }
   if (buttonName=="info"){
 document.getElementById(buttonName).src=infodown.src;
 }
 
 if (buttonName=="what"){
 document.getElementById(buttonName).src=whatwedodown.src;
 }
}

 // DHTML - ANIMATION
 
//create images array
	var season = new Array(6);

//assign the first one - counter
	var curSeason = 0;

//create images

season[0] = new Image();
season[0].src = "images/season_01.gif";
season[1] = new Image();
season[1].src = "images/season_02.gif";
season[2] = new Image();
season[2].src = "images/season_03.gif";
season[3] = new Image();
season[3].src = "images/season_04.gif";
season[4] = new Image();
season[4].src = "images/season_05.gif";
season[5] = new Image();
season[5].src = "images/season_06.gif";

//actual function to change the image

function play() {
	//check to see if you need to reset the counter
	if (curSeason == 5) {
		curSeason = 0;
	}
	else {
		//add one to season
		++curSeason;
	}
	document.getElementById('season').src = season[curSeason].src;
}

//used to start and stop the animation
var begin;

// start the animation

function startPlaying() {

	//this will start the counter
	begin = setInterval("play()",1000);
}