/* --- component Message contacts JS --- */

/**
 *  
 */
function message_contacts_checkIfSelectedContacts( F )
{
	var checked_rows = 0;
	
	for( var i = 0; i < F.elements.length; i++ )
		if(typeof(F.elements[i])=='object' && F.elements[i]!=null && F.elements[i].name && F.elements[i].type=='checkbox' && F.elements[i].checked)
			checked_rows++;
	
	if( !checked_rows )
		return false;
	
	return true;
}

function  message_contacts_confirmDelete( F, error_not_selected, confirm_delete )
{
	if ( !message_contacts_checkIfSelectedContacts( F ) )
	{
		alert( error_not_selected );
		return;
	}
	
	if( confirm( confirm_delete ) )
	{
		F.command.value='delete';
		F.submit();
	}
}

function  message_contacts_Mark( F, error_not_selected, task )
{
	if ( !message_contacts_checkIfSelectedContacts( F ) )
	{
		alert( error_not_selected );
		return;
	}
	
	F.command.value=task;
	F.submit();
}