var opera = (navigator.appName.indexOf("Opera") != -1) ? true : false;
var firefox = navigator.userAgent.toLowerCase(); 
    firefox = (firefox.indexOf("firefox") != -1) ? true : false;
var safari = navigator.userAgent.toLowerCase();
    safari = (safari.indexOf("safari") != -1) ? true : false;
var chrome = navigator.userAgent.toLowerCase();
    chrome = (chrome.indexOf('chrome') != -1) ? true : false;
var msie_only = (navigator.appName.indexOf("Microsoft") != -1) ? true : false;
var msie_old = false; // MSIE versions older than 7
var msie_80  = false; // MSIE version 8.0 or newer
var msie_70  = false; // MSIE vesrion 7.0
var msie_60  = false; // only MSIE 6.0
var msie_55  = false; // only MSIE 5.5

if (msie_only) {
  fullVerStr = navigator.appVersion;
  verStr = fullVerStr.substring(fullVerStr.indexOf('MSIE')+4,fullVerStr.length);
  verStr = verStr.substring(0,verStr.indexOf(';'));
  msie_old = (parseFloat(verStr) <  7.0) ? true : false;
  msie_80  = (parseFloat(verStr) >= 8.0) ? true : false;  
  msie_70  = (parseFloat(verStr) == 7.0) ? true : false;
  msie_60  = (parseFloat(verStr) == 6.0) ? true : false;
  msie_55  = (parseFloat(verStr) == 5.5) ? true : false;
}

document.writeln('<style type="text/css">\n/*<![CDATA[*/\n');
  if (msie_80) {
  }

  if (msie_70) {
  }

  if (msie_old) {

    

    //document.writeln("#SaraPerks {filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='/Images/SaraPerks.png', sizingMethod='scale');}\n");

  }
  if (msie_only) {
  document.writeln('.ContentInnerLeft{float:left; width:450px; height:auto; padding:5px 15px 10px 35px;}\n');
  }
  if (opera) {
  }
  if (firefox) {
  }
  if (safari) {
  }
  if (chrome) {
  }
  
 document.writeln('.DisplayNone {display:none;}\n');
 
  
document.writeln('/*]]>*/\n</style>\n');



function showYear(){

  var now = new Date();
  document.writeln (now.getFullYear());
}



//function showSubMenu(sub_menu){
//$('.DropSubMenu').hide();
//$('.DropSubMenu:eq(' + sub_menu + ')').slideDown(300);
//};

function showSubMenu0(){
$('.DropSubMenu:eq(1)').hide();
$('.DropSubMenu:eq(2)').hide();
$('.DropSubMenu:eq(3)').hide();
$('.DropSubMenu:eq(0)').show();
};

function showSubMenu1(){
$('.DropSubMenu:eq(0)').hide();
$('.DropSubMenu:eq(2)').hide();
$('.DropSubMenu:eq(3)').hide();
$('.DropSubMenu:eq(1)').show();
};

function showSubMenu2(){
$('.DropSubMenu:eq(0)').hide();
$('.DropSubMenu:eq(1)').hide();
$('.DropSubMenu:eq(3)').hide();
$('.DropSubMenu:eq(2)').show();
};

function showSubMenu3(){
$('.DropSubMenu:eq(0)').hide();
$('.DropSubMenu:eq(1)').hide();
$('.DropSubMenu:eq(2)').hide();
$('.DropSubMenu:eq(3)').show();
};

function showWorkshop(workshop_index){
$('.Workshop').hide();
$('.DropSubMenu').hide();
$('.DropMenu').hide();
$('.Workshop:eq(' + workshop_index + ')').fadeIn(300);
}

function closeScreen(){
$('.Workshop').hide();
$('.Content').css('opacity','1');
}

function openPDF(url,name){
$('.Workshop').hide();
$('.Content').css('opacity','1');
var win = window.open(url,name,"toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=yes,width=800,height=800");
win.focus();
}

function openVideo(url,name){
$('.Workshop').hide();
$('.Content').css('opacity','1');
var win = window.open(url,name,"toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=yes,width=500,height=400");
win.focus();
}




var scroll_width = 0;
var scroll_block = 0;
var scroll_timer = 0;
var normal_speed = 1;
var fast_speed = 5;


function initScrollBlock(){
scroll_width = ($('.ScrollLinks img').length) * ((parseInt($('.ScrollLinks img').css('width')) + parseInt($('.ScrollLinks div').css('width'))));
scroll_block = scroll_width / 2;

$('.ScrollBlock').css({width:scroll_width + 'px'});
$('.ScrollBlock').css({left:'0px'}); 



startScrollerLeft(normal_speed);


};



function startScrollerLeft(pixel_per_jump){
var current_left = parseInt($('.ScrollBlock').css('left'))
 
 if(current_left <= (-1 * scroll_block)){
    $('.ScrollBlock').css('left','0px');
    current_left = 0;
 } 
 
$('.ScrollBlock').css('left', current_left - pixel_per_jump + 'px') 
   
scroll_timer = setTimeout('startScrollerLeft(' + pixel_per_jump + ')', 10); 

};


function startScrollerRight(pixel_per_jump){
var current_left = parseInt($('.ScrollBlock').css('left'))
 
 if (current_left >= 0){
   $('.ScrollBlock').css('left', -(scroll_block) + 'px')
   current_left = -1 * scroll_block  
 };
 
$('.ScrollBlock').css('left', current_left + pixel_per_jump + 'px') 
   
scroll_timer = setTimeout('startScrollerRight(' + pixel_per_jump + ')', 10); 

};












$(document).ready(function(){
 
$('.ScrollLeft').mousedown(function(){
 clearTimeout(scroll_timer)
 startScrollerLeft(fast_speed);
}).mouseup(function(){
 clearTimeout(scroll_timer);
 startScrollerLeft(normal_speed);
});

$('.ScrollRight').mousedown(function(){
 clearTimeout(scroll_timer);
 startScrollerRight(fast_speed);
}).mouseup(function(){
 clearTimeout(scroll_timer);
 startScrollerRight(normal_speed);
}); 
 
$('.ScrollPause').click(function(){
  clearTimeout(scroll_timer)	
}); 
 
 
 
 
 
 
 
 
 
  



$('.Menu').css('opacity','0.8');
$('.Logo').css('opacity','0.6');


$('#Resources').toggle(
	function(){
	$('.DropMenu:eq(0)').slideDown(300);
	$('.Content').css('opacity','0.4');
	$('.Workshop').hide();
	$('.DropSubMenu').hide();
	},
	function(){
	$('.DropMenu:eq(0)').slideUp(300);
	$('.Content').css('opacity','1');
	$('.Workshop').hide();
	$('.DropSubMenu').hide();
	}
);


$('.Content').click(function(){
$('.Content').css('opacity','1');
$('.Workshop').hide();
$('.DropSubMenu').hide();
$('.DropMenu').hide();
});






});//ready