// JavaScript Document / Adeel Khan / Jan 08 2009

(function($) {
	$.extend($.fx.step,{
	    backgroundPosition: function(fx) {
            if (fx.state === 0 && typeof fx.end == 'string') {
                var start = $.curCSS(fx.elem,'backgroundPosition');
                start = toArray(start);
                fx.start = [start[0],start[2]];
                var end = toArray(fx.end);
                fx.end = [end[0],end[2]];
                fx.unit = [end[1],end[3]];
			}
            var nowPosX = [];
            nowPosX[0] = ((fx.end[0] - fx.start[0]) * fx.pos) + fx.start[0] + fx.unit[0];
            nowPosX[1] = ((fx.end[1] - fx.start[1]) * fx.pos) + fx.start[1] + fx.unit[1];           
            fx.elem.style.backgroundPosition = nowPosX[0]+' '+nowPosX[1];
            
           function toArray(strg){
               strg = strg.replace(/left|top/g,'0px');
               strg = strg.replace(/right|bottom/g,'100%');
               strg = strg.replace(/([0-9\.]+)(\s|\)|$)/g,"$1px$2");
               var res = strg.match(/(-?[0-9\.]+)(px|\%|em|pt)\s(-?[0-9\.]+)(px|\%|em|pt)/);
               return [parseFloat(res[1],10),res[2],parseFloat(res[3],10),res[4]];
           }
        }
	});
})(jQuery);


$(function(){		   
		   
		   $('#header-nav1 a').css( {backgroundPosition: "0 21px"} )

				.mouseover(function(){
		$(this).stop().animate(
			{backgroundPosition:"(0 16px)"}, 
			{duration:300})
		})
	.mouseout(function(){
		$(this).stop().animate(
			{backgroundPosition:"(0 21px)"}, 
			{duration:300})
		})
		});
	
	$(function(){	
$("#header-nav1 a").click(function(){
$clicked = $(this);
var idToLoad = $clicked.attr("id").split('-');
    
	var aboutmiura="aboutmiura";
	var manifesto="manifesto";
	var competencies="competencies";
	var clients="clients";
	var whereweare="whereweare";
	var getintouch="getintouch";
	$("#"+aboutmiura).hide();
	$("#"+manifesto).hide();;
	$("#"+competencies).hide();
	$("#"+clients).hide();
	$("#"+whereweare).hide();;
	$("#"+getintouch).hide();

	$("#"+idToLoad).slideDown('normal').toggle();

});
});