// fullBg ------------------------------------------//
(function($) {
  $.fn.fullBg = function(){
    var bgImg = $(this);		
    bgImg.css({'opacity':1,'display':'block'});
    function resizeImg() {
	  	
    	var imgwidth = bgImg.width();
      	var imgheight = bgImg.height();
 
      	var winwidth = $(window).width();
      	var winheight = $(window).height();
 
      	var widthratio = winwidth / imgwidth;
      	var heightratio = winheight / imgheight;
 
      	var widthdiff = heightratio * imgwidth;
      	var heightdiff = widthratio * imgheight;
 
      	if(heightdiff>winheight) 
	  	{
        	bgImg.css({
          		width: winwidth+'px',
          		height: heightdiff+'px'
        		});
      	} 
	  	else 
	  	{
        	bgImg.css({
          		width: widthdiff+'px',
          		height: winheight+'px'
        	});		
      	}
    } 
    resizeImg();
    $(window).resize(function() {
      resizeImg();
    }); 
  };
})(jQuery)