Retrieving a character from a string

I would like to delete the movieClip that created this variable “tall” in this code I attach if it were to be a certain suit, but I keep getting undefined error messages…

I think it’s because it is’nt a string variable, but I am not sure since it has been retreived from the server like in the line below: maTall.push(String(variables.tall1)); I thought that String there specifies making it a string…

Any help will be appreciated, thanks,

Jordi

this.attachMovie(“repartiment”, “repartiment”, this.getNextHighestDepth(), {_x:200, _y:200});
var tall:Array = new Array();
/*if (tall.susbtr(0, 1) != o) {
this.removeMovieClip(“repartiment”);
}
*/

onClipEvent (load) {
_root.es.pluginRequest(“Plugin7Mig”, “mostrarTall1”, variables);
_root.es.pluginMessageReceived = function(plugin, action, variables) {
_global.maTall = new Array();
maTall.push(String(variables.tall1));
_root.tall.push(_global.maTall);
trace("Arrel de _parent: " + _root.tall);
trace("Arrel d’aquí : " + maTall)
gotoAndStop(maTall);
};
}