function showBx( id, text )
{
	var x = document.getElementById( id );
	x.innerHTML = '<nobr>' + text;
	x.style.left = mouseX + 20;
	x.style.top = mouseY;
	x.style.display = 'inline';
}

function hideBx( id )
{
	var x = document.getElementById( id );
	x.style.display = 'none';
}

function jsm( p1, p2, sub )
{
    alert( 'asd;' );
    var x = p1;
    x += '@';
    x += p2;
    x += '?';
    x += 'subject' + '=';
    x += sub;
    window.location = x;
}

function chclass( el, cla)
{
    el.className = cla;
}