$(function(){
		   $('#flotante').expose({ 
        // a custom mask ID 
     //   maskId:'mask', 
	 	color:"#000",
		opacity:0.4,
		loadSpeed:"fast",
		closeSpeed:"fast",
 
        // grow the ball when exposing starts 
        onBeforeLoad: function() { 
            var div= this.getExposed();
			//div.css("left", ($(window).width() - div.width())/2  + 'px');
			//div.css("top", "-"+div.height()+ 'px');
			div.css("left", "-"+div.width()+ 'px');
			div.css("top", '0px');
			div.show();
		  
        }, 
 
        // shrink the ball when exposing closes 
        onBeforeClose: function() { 
            this.getExposed().animate({left:"-"+(this.getExposed().width()+20)+ 'px'})
			$("#iframePor").attr("src","");
			getModelo()
        },  
         
        // our ball animation makes the document larger. this will resize the mask accordingly 
        onLoad: function() { 
			//this.getExposed().animate({top:"0px"})
			var div= this.getExposed();
			varW = ($(window).width()/2) 
			vae2 = div.width()/2
			vaew2 = (varW-vae2);
			this.getExposed().animate({left:vaew2+'px'})
        } 
    })   
})