function openWindow(url, name, param)
{  
    popupWin = window.open(url, name, param);
}

function sendevent(event,action,validate)
{	
	var ret = true;

	if(typeof(validate) != 'undefined')
	{
		if (validate != '')
			eval(" ret=" + validate + "()");
	}
	if (ret == true)
	{
		document.forms[0].event.value = event;
		document.forms[0].action = action;
		document.forms[0].method = 'post';
		document.forms[0].submit();
		return(true);
	}
	return(false);
}