function finestra(url,nom,w,h) 
{
     var height_win,width_win,x,y;

      if (screen) 
     {
        width_win=w+15;
         height_win=h+15;
                    
         y = (screen.availHeight - height_win)/2;
           x = (screen.availWidth  - width_win)/2;
     
          fin1=open(url,nom,'width='+width_win+',height='+height_win+',screenX='+x+',screenY='+y+',top='+y+',left='+x+',toolbar=no,location=no,directories=no,status=no,menubar=no,target=_top,resizable=no,scrollbars=yes');
           fin1.focus();
    }            
}

function fullscreen()
{
	var hdiff;
	
	window.resizeTo(screen.width/2,screen.height/2)
	window.moveTo(0,10)
	
	if (window.screenTop)
		hdiff=window.screenTop;
	else
		hdiff=window.screenY+(window.outerHeight-24-window.innerHeight)-window.pageYOffset;
	
	
	window.moveTo(-6,-hdiff+6);
	window.resizeTo(screen.width+13,screen.height+hdiff+26)
}

function restore()
{
	window.moveTo(-4,-4);
	window.resizeTo(screen.width+8,screen.availHeight+8);
}

function finalitza()
{
	restore();
	finestra('sortir.php','sortir');
}


function myResize() 
{
	var myWindow = document.getElementById('myDiv');
	myWindow.style.height = (window.innerHeight - 10) + "px";
}