function openFullsizeImage( file )
{
	win = window.open(file, 'image_big');
	win.focus();
}


// This function will fire a click event on the specified control when the 
// enter key is pressed in a text field. Attach this function to the 
// onkeypressed-event on the text field.
function fireClickOnEnter(evt, controlId)
{	
    var control = document.getElementById(controlId);
    var keyCode = (typeof window.event == 'object') ? window.event.keyCode : evt.keyCode;

    // If enter is pressed -> fire click-event on the control
    if (control && (keyCode == 13))
    {
        control.focus();
        control.click();        
        return false;
    }
    else
    {
        return true;
    }
}