How to execute javascript function from BHO

[MAP Tiger]

Hi I have developed a toolbar which needs to invoke a javascript function based on some criteria on specific web page. To be simple, I want to know how to invoke javascript from BHO(using VB.NET). I have done everything already but just this one needs help. Thanks in anticipation Mujtaba Panjwani

MAP Tiger Tiger Softwares Software Designer and Developer VB.NET, ASP.NET, VFP