var pagetype = "home";
var lastpage = "home";

function changeHeader(type){
	if (type != pagetype){
    if (type != "home"){
  		document.getElementById("header_txt_home").style.display = "none";
    }
    if (type != "contact" && type != "history"){
  		document.getElementById("header_txt_contact").style.display = "none";
    }

    if (type != "home" && type != "contact" && type != "history"){
  		document.getElementById("img_header_txt").style.display = "inline";
	    document.getElementById("img_header_txt").src = "images/title_text/"+ type +".gif";
    }else{
  		document.getElementById("img_header_txt").style.display = "none";
    }

    document.getElementById("header_txt_vini").style.display = "none";

		document.getElementById("header_pic").style.backgroundImage = "url('images/title_pictures/small/"+ lastpage +"_gray.jpg')";
		new Element.hide(document.getElementById("img_header_pic"));
		document.getElementById("img_header_pic").src = "images/title_pictures/small/"+ type +"_gray.jpg";
		new Effect.Appear(document.getElementById("img_header_pic"));

		lastpage = type;
	}else
		lastpage = pagetype;
}

function selectPage(type, redirect){
	pagetype = type;

	if (type == "home"){
		document.getElementById("header_txt_home").style.display = "inline";
	}else if (type == "contact" || type == "history"){
		document.getElementById("header_txt_contact").style.display = "inline";
	}else{
		document.getElementById("header_txt_home").style.display = "none";
		document.getElementById("header_txt_contact").style.display = "none";

		document.getElementById("img_header_txt").style.display = "inline";
		document.getElementById("img_header_txt").src = "images/title_text/"+ type +".gif";

		document.getElementById("img_page_title").src = "images/title_page/"+ type +".gif";
	}

  document.getElementById("header_txt_vini").style.display = "none";

	document.getElementById("header_pic").style.backgroundImage = "url('images/title_pictures/small/"+ type +"_gray.jpg')";
	new Element.hide(document.getElementById("img_header_pic"));
	document.getElementById("img_header_pic").src = "images/title_pictures/small/"+ type +".jpg";
	new Effect.Appear(document.getElementById("img_header_pic"));

  if (redirect == 'true'){
  	jah('content.php?page='+ type, 'contents_container');
  }
}

function selectVini(type, vini, redirect){
  document.getElementById("header_txt_vini").style.display = "inline";
  document.getElementById("img_header_vini").src = "images/title_text/vini/"+ vini +".gif";
  
  document.getElementById("img_map_vini").src = "images/maps/"+ vini +".gif";

  if (redirect == 'true'){
  	jah('content.php?page='+ type +'&vini='+ vini, 'contents_vini');
  }
}

function resetPage(){
  if (lastpage != pagetype){
  	if (pagetype == "home"){
    	document.getElementById("img_header_txt").style.display = "none";
      document.getElementById("header_txt_contact").style.display = "none";

      document.getElementById("header_txt_home").style.display = "inline";
    }else if (pagetype == "contact" || pagetype == "history"){
    	document.getElementById("img_header_txt").style.display = "none";
      document.getElementById("header_txt_home").style.display = "none";

      document.getElementById("header_txt_contact").style.display = "inline";
    }else{
      document.getElementById("header_txt_home").style.display = "none";
      document.getElementById("header_txt_contact").style.display = "none";

    	document.getElementById("img_header_txt").src = "images/title_text/"+ pagetype +".gif";
    }

	  document.getElementById("header_pic").style.backgroundImage = "url('images/title_pictures/small/"+ lastpage +"_gray.jpg')";
  	new Element.hide(document.getElementById("img_header_pic"));
	  document.getElementById("img_header_pic").src = "images/title_pictures/small/"+ pagetype +".jpg";
  	new Effect.Appear(document.getElementById("img_header_pic"));

	  //lastpage = pagetype;
  }
}