function reportSize() {
		  myWidth = 0, myHeight = 0;
		  if( typeof( window.innerWidth ) == 'number' ) {
		    //Non-IE
		    myWidth = window.innerWidth;
		    myHeight = window.innerHeight;
		  } else {
		    if( document.documentElement &&
		        ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
		      //IE 6+ in 'standards compliant mode'
		      myWidth = document.documentElement.clientWidth;
		      myHeight = document.documentElement.clientHeight;
		    } else {
		      if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
		        //IE 4 compatible
		        myWidth = document.body.clientWidth;
		        myHeight = document.body.clientHeight;
		      }
		    }
		  }
		  marginNavi();
		}
		
		function doTest(){
			reportSize();
		}
		function init(){
			window.onresize = doTest;
			doTest();
		}
   
        function marginNavi()
        {
          
          if(myWidth > 890)
          {
          
            naviLeft = ( $('#wrapper').width() - $('.sf-menu').width() ) / 2;
          
            if( naviLeft >= 16 )
            {
               $('#head-navigation').css('margin-left',naviLeft)
            }
            else
            {
              $('#head-navigation').css('margin-left',3)
            }
           
         }
         else
         {
           $('.sf-menu').css('width','100%')
         
         }
          
          
          
         
        
         
        }