/*	gNavResponsive
-------------------------------------------------------------------------- */
$(document).ready(function() {
	var gmenu = $('#gMenu');
	var gmenubtn = $('#gMenuBtn');
	$('#gMenuBtn a').click( function() {
			gmenu.toggleClass( "view" );
			gmenubtn.toggleClass( "view" );
		return false;
	} );
});



/*	gNavMega
-------------------------------------------------------------------------- */

$(document).ready(function() {
	$("#gMenu li").hover(function(){
		$(this).addClass("focus");
		$(this).children(".inBox").slideDown();
			}, function() {
    	$(this).children(".inBox").hide();
    	$(this).removeClass("focus");
	});
});


/*	alphaRO
-------------------------------------------------------------------------- */

$(document).ready( function() {
    var alpha = 0.7;
    var _me   = 'mouseenter';
    var _ml   = 'mouseleave';

    var ua = navigator.userAgent;
    if(
        ua.indexOf('iPhone') > 0 ||
        ua.indexOf('iPod') > 0 ||
        ua.indexOf('iPad') > 0 ||
        ua.indexOf('Android') > 0
    ){
        _me = 'touchstart';
        _ml = 'touchend';
    }

    $("a").on( _me, function() {
        $(this).css("opacity", alpha);
    } ).on( _ml, function() {
        $(this).css("opacity", 1);
    } );
} );


/*	smoothScrolling
-------------------------------------------------------------------------- */
jQuery(document).ready( function($) {
	var _set={
		speed:700,
		easing:'easeInOutSine',
		hash:true
	};
	
	var _hash,_h,_inH,_flag=true;
	var strUA=navigator.userAgent.toLowerCase();
	var _scrTgt=$('html');
	if(strUA.indexOf("safari") !=-1) _scrTgt=$('body');

	$("a.pn[href^='#']").click(function() {
		var tgt=$(this).attr('href').substr(1);
		_h=Math.max(document.body.clientHeight ,document.body.scrollHeight);
		_h=Math.max(_h ,document.documentElement.scrollHeight);
		_h=Math.max(_h ,document.documentElement.clientHeight);
		_inH=(window.innerHeight||document.documentElement.clientHeight||document.body.clientHeight);
		toPos(tgt);
		return false;
	});
	if(_set.hash) {
		setInterval(function() {
			var sHash=getHash();
			toPosBrowse(sHash);
		},200);
	}
	function toPos(gHash) {
		if(_flag) {
			_hash=gHash;
			_flag=false;
			_scrTgt.animate({scrollTop:toGetPoint()},_set.speed,_set.easing,setHash);
		}
	}
	function toPosBrowse(gHash) {
		if(_hash && _hash !==gHash && _flag) {
			_hash=gHash;
			_scrTgt.stop(true,false).scrollTop(toGetPoint());
			_flag=true;
		}
	}
	function toGetPoint() {
		var result=0;
		if(_hash !='') {
			var tgt = $("#"+_hash);
			if(! tgt.length ) tgt = $("*[name='"+_hash+"']").eq(0);
			if( tgt.length ) {
				result = tgt.offset().top;
				if(result+_inH>_h) result=_h-_inH;
			}
		}
		return result;
	}
	function getTarget() {
		var tgt = $("*[name='"+_hash+"']");
		if(! tgt ) {
			return $("#"+_hash);
		}
	}
	function getHash() {
		if (typeof window.location.hash !=='undefined') {
			return window.location.hash.substr(1);
		} else {
			return location.hash.substr(1);
		}
	}
	function setHash() {
		if(_set.hash) {
			if (typeof window.location.hash !=='undefined') {
				if (window.location.hash !==_hash) {
					window.location.hash=_hash;
				}
			} else if(location.hash !==_hash) {
				location.hash=_hash;
			}
		}
		_flag=true;
	}
	return $(this);
} );