function Test-WebBinding {
<#
.SYNOPSIS
    Test if the given web binding exists on the site
#>
    [CmdletBinding()]
    [OutputType([System.Boolean])]
    Param(
        [Parameter(Mandatory = $true)]
        [string]$website,

        [Parameter(Mandatory = $true)]
        [string]$url,

        [Parameter(Mandatory = $false)]
        [switch]$ssl
    )

    $logLead  = (Get-LogLeadName)

    $mgr = New-Object Microsoft.Web.Administration.ServerManager

    [string]$hostHeader = [string]::Empty
    if ($ssl) {
        $hostHeader = ("*:443:{0}" -f $url)
    }
    else {
        $hostHeader = ("*:80:{0}" -f $url)
    }

    if ($null -eq $mgr.Sites[$website]) {
        Write-Host ("$logLead : Website {0} does not exist" -f $website)
        return $false
    }
    else {
        foreach ($webBinding in $mgr.Sites[$website].Bindings.bindingInformation) {
            if ($webBinding -eq $hostHeader) {
                return $true
            }
        }
        return $false # binding not found
    }
}