# Passing \_prototype\_ throught a funtion

**URL:** <https://forum.kirupa.com/t/passing--prototype--throught-a-funtion/223092>\
**Category:** Uncategorized\
**Created:** [April 19, 2007, 1:33pm UTC](https://forum.kirupa.com/t/passing--prototype--throught-a-funtion/223092 "2007-04-19T13:33:13Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Uli](https://avatars.discourse-cdn.com/v4/letter/u/ccd318/32.png) [@Uli](https://forum.kirupa.com/u/Uli)\
**Post date:** [April 19, 2007, 1:33pm UTC](https://forum.kirupa.com/t/passing--prototype--throught-a-funtion/223092/1 "2007-04-19T13:33:13Z")

</div>

Hello,

I have a _prototype_ and in a function i would like to pass that to a mc like :

MovieClip.prototype.isProtoClass = function(class:Function){  
this.obj = new Object();  
this.obj.class(some param)

}  
MovieClip.prototype.isProtoClass2 = function(){  
//something  
}  
obj1.isProtoClass(isProtoClass2)

Is there anyway to do that?