function change(el, varimg){
    $('imageFP').style.backgroundImage = "url('"+varimg+"')";
    el = $(el);
    el.style.border = "2px solid #879a7a";
  }
  
  function rightSlideRight(topTextNum){
  	$(topTextNum).style.display = "block";
	if (topTextNum=='textTop1'){
		$('box2').style.float = "right";
		$('box3').style.float = "right";
		$('box4').style.float = "right";
		$('box5').style.float = "right";
		$('box6').style.float = "right";
	}
	else if (topTextNum=='textTop2'){
		$('box3').style.float = "right";
		$('box4').style.float = "right";
		$('box5').style.float = "right";
		$('box6').style.float = "right";
	}
	else if (topTextNum=='textTop3'){
		$('box4').style.float = "right";
		$('box5').style.float = "right";
		$('box6').style.float = "right";
	}
	else if (topTextNum=='textTop4'){
		$('box5').style.float = "right";
		$('box6').style.float = "right";
	}
	else if (topTextNum=='textTop5'){
		$('box6').style.float = "right";
	}
  }
  
  function rightSlideLeft(topTextNum){
  	$(topTextNum).style.display = "none";
  }
  
  function displayImage(mainImageID){
	$('mainImage').src = $(mainImageID).src;
  }
  
  if (document.images) {
	image0 = new Image;
	image1 = new Image;
	image2 = new Image;
	image0.src = 'graphics\/pic1a.gif';
	image1.src = 'graphics\/pic2a.gif';
	image2.src = 'graphics\/pic3a.gif';
  } 
  else {
	image0 = '';
	image1 = '';
	image2 = '';
	document.rollimg = '';
  } 
  
  
   
  function toggleAccessories(){
    $('features').style.display = "none";
    if($('accessories').style.display == "none")
      Effect.Appear($('accessories'));
    else
      Effect.Fade($('accessories')); 
  }

  function toggleFeatures(){
    $('accessories').style.display = "none";
    if($('features').style.display == "none")
      Effect.Appear($('features'));
    else
      Effect.Fade($('features')); 
  }
  
  function display(id){
  	if($(id).style.display == "none"){
  		$(id).style.display = "block";
  	}
  }
  
  function showSubMenu(menuid, fpid, pmid){
	
	  var projectsActive = document.getElementsByClassName(pmid);
	  projectsActive.id = "projSideNavActive";
      var kids = document.getElementsByClassName("projSubNav");
      for(i=0;i<kids.length;i++){
        if(kids[i].id != menuid)
          $(kids[i]).style.display = "none";
      }

      var kids = document.getElementsByClassName("featProjSubNav");
      for(i=0;i<kids.length;i++){
        if(kids[i].id != fpid)
          $(kids[i]).style.display = "none";
      }

	  if($(fpid).style.display == "none"){
	  	Effect.Appear($('projectSubTitle'));
	  	Effect.Appear($(fpid));
	  }
	  else{
		Effect.Fade($('projectSubTitle'));
		Effect.Fade($(fpid));
	  }
	  

  }
  
  function showText(textid){
	
      $(textid).style.display = "block";
	
  }
  
  function hideText(textid){
	  $(textid).style.display = "none";
	 
  }
  
  
  
  function validate(){
    $('checking').style.display = "block";
    
    setTimeout(function(){ 
      $('checking').style.display = "none";
      }, 600
    )
    
    if((!$F('fname')) || (!$F('lname')) || (!$F('email')) )
      Effect.Appear($('errors'));
    else
      document.registration.submit();
  }

  function validateContact(){
    $('checking').style.display = "block";
    
    setTimeout(function(){ 
      $('checking').style.display = "none";
      }, 600
    )
    
    if((!$F('fname')) || (!$F('email'))){
      	Effect.Appear($('errors'));
	  	if(!$F('fname')){
			$('lfname').style.color = "#C30000";
			$('lfname').style.background = "#FFD7D7";
		}
		else{
			$('lfname').style.color = "";
			$('lfname').style.background = "";
		}
		if(!$F('email')){
	  		$('lemail').style.color = "#C30000";
			$('lemail').style.background = "#FFD7D7";
		}
	  	else {
			$('lemail').style.color = "";
			$('lemail').style.background = "";
	  	}//end if
	}
    else{
      document.contactForm.submit();
	}
  }
  
  function validateCareers(){
    $('checking').style.display = "block";
    
    setTimeout(function(){ 
      $('checking').style.display = "none";
      }, 600
    )
    
    if((!$F('fname')) || (!$F('lname')) || (!$F('email')) || (!$F('comments')))
      Effect.Appear($('errorsCareers'));
    else
      document.contact.submit();
  }
  
  function isEmailAddr(email){
        var result = false;
        var theStr = new String(email);
        var index = theStr.indexOf("@");
        if (index > 0){
          var pindex = theStr.indexOf(".",index);
          if ((pindex > index+1) && (theStr.length > pindex+1))
            result = true;
        }
        return result;
  }
  
  function toggleServices(){
    if($('projectSOList').style.display == "none"){
      Effect.Appear($('projectSOList'));
	  $('plus').style.display = "none";
	  $('minus').style.display = "inline";
	}
    else{
      Effect.Fade($('projectSOList'));
	  $('plus').style.display = "inline";
	  $('minus').style.display = "none";
	}
  }