/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
//Description:
//	ValidationDefeater is a scipt file that provides the functionality to have more controle
//	over ASP.NET 1.1 validation facilities.
//Author:
//	Muhammad Shehabeddeen
/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
	

/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
//                         Contained Validators (No ControlToValidate)
/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/


/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
// Changes the status of validation to [status] of all child controls of [control] if
// [control] is not null. If [control] is null, [status] is set for all validators.
/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
function traverseTree(status, control)
{
	if(control == null)
	{
		for(var i = 0; i < Page_Validators.length; i++)
		{
			Page_Validators[i].enabled = status;
			Page_Validators[i].style.display = status ? 'inline' : 'none';						
		}	
	}
	else	
	{	
		//this is a way to check that the control is a validation control
		if(control.evaluationfunction != null)
		{
			control.enabled = status;
			control.style.display = status ? 'inline' : 'none';		
		}
		for( var i=0; i < control.childNodes.length; i++)
		{
			traverseTree(status, control.childNodes[i]);
		}
	}
	
}

/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
// Looks inside the control having [containerID] as its ID for all validators and enables them.
// If [containerID] is null (not provided) then all validators are enabled.
/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
function enableValidators(containerID)
{
	var control;
	if(containerID == null)
	{
		control = null;					
	}
	else
	{
		control = document.getElementById(containerID);		
	}	
	if( containerID == null || control != null )
		traverseTree(true,  control);	
}

/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
// Looks inside the control having [containerID] as its ID for all validators and disables them.
// If [containerID] is null (not provided) then all validators are disabled.
/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
function disableValidators(containerID)
{
	var control;
	if(containerID == null)
	{
		control = null;					
	}
	else
	{
		control = document.getElementById(containerID);		
	}	
	if( containerID == null || control != null )
		traverseTree(false,  control);	
}

/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
//                         END Contained Validators (No ControlToValidate)
/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/




/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
//                        Contained Validators With ControlToValidate
/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/


/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
// Changes the status of validation to [status] of all child controls of [control] that
// have ControlToValidate of value [controlToValidateID]
/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
function traverseTreeCTV(status, controlToValidateID, control)
{
	if(control == null)
	{
		for(var i = 0; i < Page_Validators.length; i++)
		{
			if(Page_Validators[i].controltovalidate != null &&
			 Page_Validators[i].controltovalidate == controlToValidateID)
			{
				Page_Validators[i].enabled = status;//disable validator
				Page_Validators[i].style.display = status ? 'inline' : 'none';
			}			
		}		
	}
	else
	{
		if(control.controltovalidate != null && control.controltovalidate == controlToValidateID)
		{
			control.enabled = status;//disable validator
			control.style.display = status ? 'inline' : 'none';
		}
		for( var i=0; i < control.childNodes.length; i++)
		{
			traverseTreeCTV(status, controlToValidateID, control.childNodes[i]);
		}
	}
}


/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
// Looks inside the control having [containerID] as its ID for any validators that have the
// ControlToValidate property of value [controlToValidateID] and enables them. So it enables validators of 
// [controlToValidateID] inside [containerID].
/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
function enableCTVValidators(controlToValidateID, containerID)
{
	var control;
	if(containerID == null)
	{
		control = null;
	}
	else
	{
		control = document.getElementById(containerID);
	}
	if( containerID == null || control != null )
		traverseTreeCTV(true, controlToValidateID, control );	
}

/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
// Looks inside the control having [containerID] as its ID for any validators that have the
// ControlToValidate property of value [controlToValidateID] and disables them. So it disables validators of 
// [controlToValidateID] inside [containerID].
/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
function disableCTVValidators(controlToValidateID, containerID)
{
	var control;
	if(containerID == null)
	{
		control = null;
	}
	else
	{
		control = document.getElementById(containerID);
	}
	if( containerID == null || control != null )
		traverseTreeCTV(false, controlToValidateID, control );
}

/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
//                        END Contained Validators With ControlToValidate
/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/




/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
//                                 Group Validators
/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/


/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
// Looks for all validators having a groupID of [groupID] and sets their status to [status]
/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
function setGroupValidatorsStatus(groupID, status)
{
	for(var i = 0; i < Page_Validators.length; i++)
	{
		if(Page_Validators[i].attributes['groupID'].value == groupID)
		{
			Page_Validators[i].enabled = status;
			Page_Validators[i].style.display = status ? 'inline' : 'none';						
		}
	}	
}

/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
// Enables all validators having a groupID of [groupID]
/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
function enableGroupValidators(groupID)
{
	setGroupValidatorsStatus(groupID, true)
}

/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
// Disables all validators having a groupID of [groupID]
/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
function disableGroupValidators(groupID)
{
	setGroupValidatorsStatus(groupID, false)
}

/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
//                                 END Group Validators
/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/



/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
//                                     Show/Hide
/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/


//hides Validators but does not disable them
function hideValidators(containerID)
{
	var control;
	if(containerID == null)
	{
		control = null;					
	}
	else
	{
		control = document.getElementById(containerID);		
	}	
	if( containerID == null || control != null )
		traverseTreeShowHide(false,  control);	
}

//shows validators but does not enable them
function showValidators(containerID)
{
	var control;
	if(containerID == null)
	{
		control = null;					
	}
	else
	{
		control = document.getElementById(containerID);		
	}	
	if( containerID == null || control != null )
		traverseTreeShowHide(true,  control);	
}

function traverseTreeShowHide(status, control)
{
	if(control == null)
	{
		for(var i = 0; i < Page_Validators.length; i++)
		{		
			Page_Validators[i].style.display = status ? 'inline' : 'none';						
		}	
	}
	else	
	{	
		//this is a way to check that the control is a validation control
		if(control.evaluationfunction != null)
		{
			control.style.display = status ? 'inline' : 'none';		
		}
		for( var i=0; i < control.childNodes.length; i++)
		{
			traverseTreeShowHide(status, control.childNodes[i]);
		}
	}	
}


//hides the containerID control and if [alsoDisable] is true all validators inside are disabled.
//If the containerID is not supplied, then all validators in the page are hidden.
function hide(alsoDisable, containerID )
{
	if(alsoDisable == null)
		alsoDisable = false;
	var container;
	if(containerID == null)
	{
		container = null;
	}
	else
	{
		container = document.getElementById(containerID);
	}
	if(containerID == null || container != null)
	{
		if(container != null)
			container.style.display = 'none';
		if(alsoDisable)
			disableValidators(containerID);
		else
			hideValidators(containerID);
	}
}

//does the opposite of hide()
function show(alsoEnable, containerID)
{
	if(alsoEnable == null)
		alsoEnable = false;
	var container;
	if(containerID == null)
	{
		container = null;
	}
	else
	{
		container = document.getElementById(containerID);
	}
	if(containerID == null || container != null)
	{
		if(container != null)
			container.style.display = 'block';
		if(alsoEnable)
			enableValidators(containerID);
		else
			showValidators(containerID);
	}
}

//flips the state of the containerID control
function showHide(containerID)
{
	var container;
	if(containerID == null)
	{
		container = null;
	}
	else
	{
		container = document.getElementById(containerID);
	}
	if(containerID == null || container != null)
	{
		if(container.style.display == null)
		{
			hide(containerID);
		}
		else if(control.style.display == 'none')
		{
			show(containerID);
		}
		else
		{
			hide(containerID);
		}
	}
}
/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/
//                                    END Show/Hide
/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*/