Color: 'rgb(100,100,100)',

							}
						}
					},
					states: {
						hover: {
							marker: {
								enabled: false
							}
						}
					},
					cursor: 'pointer',
					point: {
						events: {
							click: function(event) {
								si = this.series.index;
								if (si-npoints == tempVisible){ // get parameter from SERVER
									chart.series[tempVisible].hide()
									tempVisible = 0;
								}
								else{
									chart.series[tempVisible>0 ? tempVisible : si-npoints].hide() // get points 