function fixScroll(id){
	if($.cookie('scr_pos_'+id)==null)$.cookie('scr_pos_'+id,0);
	$('#'+id).scrollTop($.cookie('scr_pos_'+id));
	$('body').mouseup(function(){
		$.cookie('scr_pos_'+id,$('#'+id).scrollTop());
	});
}

function getElementPosition(elem)  
{     
  var w = elem.offsetWidth;  
  var h = elem.offsetHeight;  
  var l = 0;  
  var t = 0;    
  while (elem)  
  {  
    l += elem.offsetLeft;  
    t += elem.offsetTop;  
    elem = elem.offsetParent;  
  }  
  return {"left":l, "top":t, "width": w, "height":h};  
}  

function pngFixUpgrade()
{
	if($.browser.msie)
	{
		$('body').find("img[src$=.png]").each(function(){
			var src=$(this).attr('src');
			var id=$(this).attr('id');
			$('span[id='+id+']').remove();
			$('#'+id).replaceWith('<img id="'+id+'" alt="" src="'+src+'" />');
		});
	}
}

function updatePosition()
{
	var pos;
	if($('.ie_fon_align').size()>0)
	{
		pos = getElementPosition($('.ie_fon_align').get(0));
		$('.content_container_bg').css('top',pos.top+'px');
	}
	if(navigator.appName=='Opera')
	{
		pos = getElementPosition($('#menu_bg').get(0));
		$('#menu').css('top',pos.top+22+'px');
	}
}

$(function(){
	$(document).pngFix();
	pngFixUpgrade();

	if($.browser.msie)
	{
		$('#menu a').hover(
		  function () {
			$(this).css('color','#FF0000');
		  },
		  function () {
			$(this).css('color','#000000');
		  }
		);
		$('.menu_fon').css('background','none');
		var html = '<div class="content_container_bg"></div>';
		if($('#center_content').size()==0)
		{
			$('.content_container').before(html);
		} else $('#center_content').css('background-color','white');
	}
	if(!$.browser.msie)
	{
		$('#menu a').hover(
		  function () {
			$(this).find('.menu_fon').css('background','url(pic/menu_button2.png)');
		  },
		  function () {
			$(this).find('.menu_fon').css('background','url(pic/menu_button.png)');
		  }
		);
		$('#photos_container').css('background','url(pic/opacity_white_25.png)');
		$('#photo_menu').css('background','url(pic/opacity_white_25.png)');
		$('#video_container').css('background','url(pic/opacity_white_25.png)');
		$('#video_menu').css('background','url(pic/opacity_white_25.png)');
		$('#sostav_container').css('background','url(pic/opacity_white_25.png)');
		$('#center_content').css('background','url(pic/opacity_white_25.png)');
	}
	$(window).resize(updatePosition);
	updatePosition();
	if($('#photo_menu').size()>0)
	{
		fixScroll('photo_menu');
	}
	
});

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";
      }
    }
  } 
}