Help in javascript

Hi ,

I wanted to know if its possible to execute a javascript function like this

E:- function js1(){
     alert ("this is js1");
    }
    function js2(){
     alert ("this is js2");
    }

    function js3(){
     ....
    execthisscript(js1);
    execthisscript(js2);
   }

   function execthisscript(functionname){
    //now how do i execute the function ??
}

Can anybody help in this regard.

Thanks,
PL

I believe eval is the function you're looking for.