function phk_onError(objForm, obj, objval, par_msg) {
        alert(par_msg); 
        return false;   
 
 }
 function phk_hasValue(obj, obj_type, obj_trim) {
 
	if (obj_type == "TEXT" || obj_type == "FILE" ||obj_type == "PASSWORD" || obj_type == "CFTEXTAREA" || obj_type == "TEXTAREA" || obj_type == "CFTEXTINPUT")
	{
		if (obj.value.length == 0) 
	  		return false;
		else 
			if( obj_trim )
			{
			    //trim whitespace - for backward compatability this is optional
				str = obj.value.replace(/^\s+/,'').replace(/\s+$/,'');
				if (str.length == 0)
				{ return false; }
			}
	  		return true;
	}
	else if (obj_type == "SELECT")
	{
		for (i=0; i < obj.length; i++)
		{
			if (obj.options[i].selected)
				return true;
		}
	   	return false;	
	}
	else if (obj_type == "SINGLE_VALUE_RADIO" || obj_type == "SINGLE_VALUE_CHECKBOX")
	{
		if (obj.checked)
			return true;
		else
	   		return false;	
	}
	else if (obj_type == "RADIO" || obj_type == "CHECKBOX")
	{
		if( obj.length == undefined && obj.checked )
		{
			return true;
		}else{
			for (i=0; i < obj.length; i++)
			{
				if (obj[i].checked)
					return true;
			}
		}
	   	return false;	
	}else if( obj_type == "CFTREE"){
	    if( obj['value'].length > 0 )
	    {
	        return true;
        }else{
            return false;
        }
	}else{
	    return true;
	}
 }