Highlight all line(time) ?

in samples have code highlight lines (mouse near line)

[code]scheduler.attachEvent(“onTemplatesReady”, function() {
var highlight_step = 30; // we are going to highlight 30 minutes timespan

		var highlight_html = "";
		var hours = scheduler.config.last_hour - scheduler.config.first_hour; // e.g. 24-8=16
		var times = hours*60/highlight_step; // number of highlighted section we should add
		var height = scheduler.config.hour_size_px*(highlight_step/60);
		for (var i=0; i<times; i++) {
			highlight_html += "<div class='highlighted_timespan' style='height: "+height+"px;'></div>"
			days: "fullweek",
			zones: "fullday",
			html: highlight_html

how i can do highlight all line (time line) ?

thx for help…

Unfortunately there is no way to achieve such result.