integer switch;
default{
    touch_end(integer num_dtct){
        switch = !switch;
        llSetLinkPrimitiveParamsFast(LINK_THIS,[PRIM_POINT_LIGHT,switch,<1,1,1>,1,10,0.75]); 
        if(switch){llSetLinkPrimitiveParamsFast(LINK_THIS,[PRIM_GLOW,1,0.2]);}
        else{llSetLinkPrimitiveParamsFast(LINK_THIS,[PRIM_GLOW,1,0]);}
    }
}