Function Set-DirACL
{
Param ($IUSRName, $Username, $Password, $ListRule, $Path, $ACLRule, $Description, $Directory)
 
    If ((Test-Path -Path $Path) -ne $True) 
    { 
        New-Item $Path -Type Directory
    }
 
    If ($ACLRule -eq "ReadAndExecute")
    {
	    $Account = New-Object System.Security.Principal.NtAccount("$IUSRName")
	    $ACL = Get-Acl -Path "$Path"
	    $Permission = "$Account","ReadAndExecute","ContainerInherit,ObjectInherit","None","Allow"
	    $AccessRule = New-Object System.Security.AccessControl.FileSystemAccessRule $Permission
	    $ACL.SetAccessRule($AccessRule)
            $ACL | Set-Acl "$Path"
    }
 
    If ($ACLRule -eq "Modify")
    {
	    $Account = New-Object System.Security.Principal.NtAccount("$IUSRName")
	    $ACL = Get-Acl -Path "$Path"
	    $Permission = "$Account","Modify","ContainerInherit,ObjectInherit","None","Allow"
	    $AccessRule = New-Object System.Security.AccessControl.FileSystemAccessRule $Permission
	    $ACL.SetAccessRule($AccessRule)
            $ACL | Set-Acl "$Path"
    }
 
    If ($ListRule -eq "ListFolders")
    {
           Set-WebConfigurationProperty System.WebServer/DirectoryBrowse IIS:\Sites\$Description\$Directory -Name Enabled -Value True
    }
 
    If ($ListRule -eq "NotListFolders")
    {
           Set-WebConfigurationProperty System.WebServer/DirectoryBrowse IIS:\Sites\$Description\$Directory -Name Enabled -Value False
    }
}

Function Remove-Binding
{
Param ($Description, $Binding)
 
	Remove-WebBinding -Name $Description -BindingInformation *:80:$Binding
}

Function Add-Binding
{
Param ($Description, $Binding)
 
	New-ItemProperty IIS:\Sites\$Description -Name Bindings -Value @{Protocol="http";BindingInformation="*:80:$Binding"}
}

Function Set-UserPermissions
{
Param ($Description, $Username, $Password)
 
	Set-ItemProperty IIS:\Sites\$Description -Name Username -Value "$Username"
	Set-ItemProperty IIS:\Sites\$Description -Name Password -Value "$Password"
}

Function Change-IISStatus
{
Param ($Description, $Status)
 
    If ($Status -eq "0")
    {
        Stop-Website "$Description"
	}
 
    If ($Status -eq "1")
    {    
        Start-Website "$Description"
    }
}

Function Set-ConnectionLimits
{
Param ($Description, $MaxBandwidth, $MaxConnection)
 
    If ($MaxBandwidth -ne $Null)
    {
        Set-ItemProperty IIS:\Sites\$Description -Name Limits.MaxBandwidth -Value "$MaxBandwidth"
	}
 
    If ($MaxConnection -ne $Null)
    {    
        Set-ItemProperty IIS:\Sites\$Description -Name Limits.MaxConnections -Value "$MaxConnection"
    }
}

Function Set-AppPool
{
Param ($Description, $AppPool)
 
	Set-ItemProperty IIS:\Sites\$Description -Name ApplicationPool -Value "$AppPool"
}