function survey() {
    // Using multiple unit types within one animation.
	  var oh = jQuery("#exitsurvey").height()+30;
	  var ow = jQuery("#exitsurvey").width()+30;
	  var fow = jQuery("#everything").width();
	  var foh = jQuery("#everything").outerHeight();
	  var w = jQuery(window).height();
	  var wd = jQuery(window).width();
	  var h = (w / 2) - (oh /2);
	  var ww = (wd / 2) - (ow /2);
	  jQuery("#overlay").css("visibility","visible").animate({ 
        opacity: 0
      }, 150, "easeInOutCirc" ).animate({ 
        opacity: 0.4
      }, 850, "easeInOutCirc" );
      jQuery("#exitsurvey").animate({ 
		left: ww+'px',
        opacity: 0
      }, 150 ).animate({ 
        opacity: 1,
		top: h+'px'
      }, 850 );

  };