function checkNum(event) {
	var kc2;
	kc2 = window.event ?  window.event.keyCode : event.which; 
    if ( (kc2<48 || kc2>57) && kc2 != 0 && kc2 != 43 && kc2 != 46 && kc2 != 8  && kc2 != 9)  { return false; }
	return true;
}

function insert_flash(name,url,width,height)
{
	document.write('<object name="'+name+'" id="'+name+'" type="application/x-shockwave-flash" data="'+url+'" width="'+width+'" height="'+height+'"><param name="movie" value="'+url+'" /></object>');
}