var base_url="http://www.msasystems.co.uk/";

/**
 * jQuery.ScrollTo 
 */
;(function($){var m=$.scrollTo=function(b,h,f){$(window).scrollTo(b,h,f)};m.defaults={axis:'xy',duration:parseFloat($.fn.jquery)>=1.3?0:1};m.window=function(b){return $(window).scrollable()};$.fn.scrollable=function(){return this.map(function(){var b=this,h=!b.nodeName||$.inArray(b.nodeName.toLowerCase(),['iframe','#document','html','body'])!=-1;if(!h)return b;var f=(b.contentWindow||b).document||b.ownerDocument||b;return $.browser.safari||f.compatMode=='BackCompat'?f.body:f.documentElement})};$.fn.scrollTo=function(l,j,a){if(typeof j=='object'){a=j;j=0}if(typeof a=='function')a={onAfter:a};if(l=='max')l=9e9;a=$.extend({},m.defaults,a);j=j||a.speed||a.duration;a.queue=a.queue&&a.axis.length>1;if(a.queue)j/=2;a.offset=n(a.offset);a.over=n(a.over);return this.scrollable().each(function(){var k=this,o=$(k),d=l,p,g={},q=o.is('html,body');switch(typeof d){case'number':case'string':if(/^([+-]=)?\d+(\.\d+)?(px)?$/.test(d)){d=n(d);break}d=$(d,this);case'object':if(d.is||d.style)p=(d=$(d)).offset()}$.each(a.axis.split(''),function(b,h){var f=h=='x'?'Left':'Top',i=f.toLowerCase(),c='scroll'+f,r=k[c],s=h=='x'?'Width':'Height';if(p){g[c]=p[i]+(q?0:r-o.offset()[i]);if(a.margin){g[c]-=parseInt(d.css('margin'+f))||0;g[c]-=parseInt(d.css('border'+f+'Width'))||0}g[c]+=a.offset[i]||0;if(a.over[i])g[c]+=d[s.toLowerCase()]()*a.over[i]}else g[c]=d[i];if(/^\d+$/.test(g[c]))g[c]=g[c]<=0?0:Math.min(g[c],u(s));if(!b&&a.queue){if(r!=g[c])t(a.onAfterFirst);delete g[c]}});t(a.onAfter);function t(b){o.animate(g,j,a.easing,b&&function(){b.call(this,l,a)})};function u(b){var h='scroll'+b;if(!q)return k[h];var f='client'+b,i=k.ownerDocument.documentElement,c=k.ownerDocument.body;return Math.max(i[h],c[h])-Math.min(i[f],c[f])}}).end()};function n(b){return typeof b=='object'?b:{top:b,left:b}}})(jQuery);

/**
 * jQuery.LocalScroll 
 **/
;(function($){var l=location.href.replace(/#.*/,'');var g=$.localScroll=function(a){$('body').localScroll(a)};g.defaults={duration:1e3,axis:'y',event:'click',stop:true,target:window,reset:true};g.hash=function(a){if(location.hash){a=$.extend({},g.defaults,a);a.hash=false;if(a.reset){var e=a.duration;delete a.duration;$(a.target).scrollTo(0,a);a.duration=e}i(0,location,a)}};$.fn.localScroll=function(b){b=$.extend({},g.defaults,b);return b.lazy?this.bind(b.event,function(a){var e=$([a.target,a.target.parentNode]).filter(d)[0];if(e)i(a,e,b)}):this.find('a,area').filter(d).bind(b.event,function(a){i(a,this,b)}).end().end();function d(){return!!this.href&&!!this.hash&&this.href.replace(this.hash,'')==l&&(!b.filter||$(this).is(b.filter))}};function i(a,e,b){var d=e.hash.slice(1),f=document.getElementById(d)||document.getElementsByName(d)[0];if(!f)return;if(a)a.preventDefault();var h=$(b.target);if(b.lock&&h.is(':animated')||b.onBefore&&b.onBefore.call(b,a,f,h)===false)return;if(b.stop)h.stop(true);if(b.hash){var j=f.id==d?'id':'name',k=$('<a> </a>').attr(j,d).css({position:'absolute',top:$(window).scrollTop(),left:$(window).scrollLeft()});f[j]='';$('body').prepend(k);location=e.hash;k.remove();f[j]=d}h.scrollTo(f,b).trigger('notify.serialScroll',[f])}})(jQuery);


/**
 * jQuery.glow
 **/
(function($){$.fn.glow=function(){var clookup={yellow:"ffff00"};function nameToColor(n){return clookup[n.toLowerCase()]||null;}
function parseColor(c){var r;var e=new RegExp('#([A-F0-9]{2})([a-fA-F0-9]{2})([A-F0-9]{2})','i');if(r=e.exec(c)){return[parseInt(r[1],16),parseInt(r[2],16),parseInt(r[3],16)];}
e=new RegExp('#([A-F0-9]{1})([A-F0-9]{1})([A-F0-9]{1})','i');if(r=e.exec(c)){return[parseInt(r[1]+r[1],16),parseInt(r[2]+r[2],16),parseInt(r[3]+r[3],16)];}
e=new RegExp('rgb\\s*\\(\\s*([0-9]{1,3})\\s*,\\s*([0-9]{1,3})\\s*,\\s*([0-9]{1,3})\\s*\\)');if(r=e.exec(c)){return[parseInt(r[1],10),parseInt(r[2],10),parseInt(r[3],10)];}
if(r=nameToColor(c)){return parseColor('#'+r);}
if(window.console){console.log('can not parse color '+c);}else{}
return false;}
function printColor(r){return'#'+(0x1000000+parseInt(r[0],10)*0x10000+parseInt(r[1],10)*0x100+parseInt(r[2],10)).toString(16).slice(-6);}
function finalBackgroundColor(e){var bg;do{bg=e.css('background-color');if(bg!=='transparent'){return bg;}
bg=e[0].bgColor;if(bg){return bg;}
e=e.parent();}while(e.length>0);return arguments[1]||'#FFF';}
function glowItem(duration,steps)
{function glowFunction(){if(step<steps){var c=[0,0,0];for(var i=0;i<3;i++){c[i]=parseInt(srcc[i])+(((parseInt(dstc[i])-parseInt(srcc[i]))/steps)*step);}
elem.css('background-color',printColor(c));step=step+1;setTimeout(glowFunction,timeoutstep);}else{elem.css('background-color',$.support.style?'inherit':'');}}
var elem=$(this);var dstc=parseColor(finalBackgroundColor(elem));if(!dstc){return;}
var step=0;var timeoutstep=parseInt(duration/steps,10);glowFunction.call(elem);}
var srcc=parseColor(arguments[0]||'#FFFF99');if(!srcc){return false;}
var duration=arguments[1]||1000;var steps=arguments[2]||50;if(duration<0||!duration){duration=1000;}
if(steps<0||!steps){steps=1;}
$(this).each(function(i,x){glowItem.call(x,duration,steps);});};})(jQuery);

(function(){
	$.fn.kRoller=function(){
		return this.each(function(){
			var _interval=5000;
			var _tO=null;
			var _this=$(this);
			var _menu=$("#rollerMenu",_this);
			var _rollerHolder=$("#mainRoller",_this);
			var links=$("li a",_menu);
			var roll=$("#rollerInner");
			var pointer=$("#rollerIndicator");
			
			
			links.click(function(){
				$(this).blur();
				if(_tO){
					clearInterval(_tO);
				}
				playTo($(this));
				//_tO=setTimeout(function(){
				//	play();
				//},_interval);
				return false;
			});
			
			
			//first time play
			//_tO=setTimeout(function(){
			//	play();
			//},_interval);
			
			function play(){
				var ind=links.index($(".selected"));
				if(ind==-1){
					var nextInd=1;
				}else if(ind==4){
					var nextInd=0;
				}else{
					var nextInd=(ind+1);
				}
				playTo(links.eq(nextInd));
				//_tO=setTimeout(function(){
				//	play();
				//},_interval);
			}
			
			function playTo(el){
				if(!el.is(".selected")){
					var ind=links.index(el);
					roll.animate({top:(((ind)*301)*-1)+"px"});
					links.removeClass("selected");
					el.addClass("selected");
					var offset=(el.offset().top)-394;
					pointer.animate({top:offset+"px"});
				
				}
			}
		});
	};
})(jQuery);

$(document).ready(function() {
	$.each($("#heading h1"),function(){
		var wd=$(this).width();
		var ht=$(this).height();
		if($.browser.msie){
			ht=(ht-10);
		}
		$(this).sifr({
			path:base_url+"assets/flash",
			font:"font",
			textAlign:"left",
			width:wd,
			height:ht
		});
		
	});
	
	$("#menu ul li").mouseenter(function(){
		$("ul",this).show();
	});
	$("#menu ul li ul").mouseleave(function(){
		$(this).hide();
	});
	
	if($("#rollerOuter").length){
		$("#rollerOuter").kRoller();
	}
	
	$.localScroll({
			queue:true,
			duration:800,
			hash:true
		});
	
	
});