var featureScrollID, diffBetwnScrollDivs;


$(document).ready(function(){
	
	$("ul.main_nav > li").hover(
				function(){$(this).find('div').stop(true,true).slideDown('fast'); $(this).addClass('slctNav')},
				function(){$(this).find('div').slideUp('fast'); $(this).removeClass('slctNav')}
	);
	
	$('div.home_single:odd').css('margin-right', '0');
	
	$("ul.tutorial_list li a.img_link").hover(
		function(){$(this).append('<em></em>')},
		function(){$(this).find('em').remove()}
	);
	
	$('.pg_faq h3').click(
			function(){
			
			if($(this).next().is(':hidden')){
				$('.faq_box').hide();
				$(this).next().show();
			}
			else{
				$('.faq_box').hide();	
			}
	});
	
	
	if($('.scroll_contIn ul').length > 0){
			featureDlWidth=$('.scroll_contIn ul li:first').outerWidth()*$('.scroll_contIn ul li').length;
			diffBetwnScrollDivs=featureDlWidth-$('.scroll_contIn').width(); //alert(diffBetwnScrollDivs); 	
			
			total=$('.scroll_contIn ul li').length;
			$('.scroll_contIn ul').css('width',featureDlWidth);
			$('.scroll_cont .butn_pre, .scroll_cont .butn_next').click(
				function(){
					if($(this).is('.scroll_cont .butn_next')){
						scrollFeature(-1,137,total);}
					else
						scrollFeature(1,137,total);
				},
				function(){}
			);
		}
	
});



var curPos=0;
function scrollFeature(direction,width,total){
	var total_width=width*total;
	if(direction == -1){
		if((total_width-(width*4)) > -curPos){
			curPos=curPos-width;
			$('.scroll_contIn ul').animate({'left' : curPos+'px'});
		}
	}
	else{
		if(-curPos > 0){
			curPos=curPos+width;
			$('.scroll_contIn ul').animate({'left' : curPos+'px'});
		}
	}	
}