function zoom_content(styles){
    var styles;

    $("#ReadContent").removeClass("t12");
    $("#ReadContent").removeClass("t14");
    $("#ReadContent").removeClass("t16");
    
    
    $("#ReadContent").addClass(styles);

  };



function pop(plik,w,h)
{
okno = null;
if(window.screen)
{
aw = screen.availWidth;
ah = screen.availHeight;
}
else
{
aw=640;
ah=480;
}
dane="width="+w+",height="+h+",left="
+(aw-w)/2+",top="
+(ah-h)/2
+",toolbar=no,location=no,directories=no,"
+"status=no,menubar=no,"
+"scrollbars=yes,resizable=no";
okno=window.open(plik,'pop',dane);
}


function zliczaj_znaki(my_form)
{
if(my_form.tresc.value.length<=1000)
{
a=my_form.tresc.value.length;
b=1000;
c=b-a;
document.getElementById('ile').innerHTML= '('+c+')';
}
else
{
my_form.tresc.value = my_form.tresc.value.substring(0, 1000);
}

}