def pan_zoom_high_equalarea(self,event):
        """
        Uses the toolbar for the canvas to change the function from zoom to pan or pan to zoom
        @param: event -> the wx.MouseEvent that triggered this funciton
        """
        if event.LeftIsDown() or event.ButtonDClick():
            return
        elif self.high_EA_setting == "Zoom":
            self.high_EA_setting = "Pan"
            try: self.toolbar.pan('off')
            except TypeError: pass
        elif self.high_EA_setting == "Pan":
            self.high_EA_setting = "Zoom"
            try: self.toolbar.zoom()
            except TypeError: pass
        else:
            self.high_EA_setting = "Zoom"
            try: self.toolbar.zoom()
            except TypeError: pass
Uses the toolbar for the canvas to change the function from zoom to pan or pan to zoom
        @param: event -> the wx.MouseEvent that triggered this funciton