wlWDCDateArr = new 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		wlWDCPriceArr = new Array(0,0,0,0,0,0,0,15.3,15.38,15.59,15.69,15.5,15.29,15.39,15.4,15.43,15.49,15.39,15.29,15.08,14.82,14.83,15.09,15.12,15.04,15.11,15.15,15.16,15.33,15.41,15.51,15.52,15.51,15.47,15.39,15.28,15.02,15,15.22,15.31,15.35,15.31,15.25,15.25,15.19,15.24,15.29,15.3,15.43,15.53,15.46,15.36,15.36,15.48,15.44,15.45,15.48,15.62,15.67,15.54,15.39,15.39,15.32,15.34,15.29,15.32,15.28,15.28,15.19,15.23,15.21,15.17,15.27,15.5,15.47,15.39,15.27,15.41,15.37,15.43,15.36,15.27,15.09,15.04,15,15.14,14.92,14.68,14.57,14.71,14.96,15,14.91,15.02,15.28,15.39,15.4,15.38,15.44,15.48,15.44,15.48,15.48,15.46,15.25,15.56,15.46,15.3,15.28,15.42,15.43,15.53,15.61,15.75,15.7,15.82,15.81,15.88,15.95,15.75,15.81,15.85,15.61,15.67,15.7,15.88,15.92,15.97,15.97,16.07,16.2,16.32,16.5,16.63,16.43,16.61,16.65,16.87,16.9,16.99,17.04,17.22,17.03,17.08,17.39,17.13,16.98,16.93,16.97,16.9,17.17,17.31,16.96,17.04,16.92,16.96,16.78,17.12,17.3,16.9,17.09,16.95,16.95,16.86,16.61,16.78,17.2,16.91,16.79,16.7,16.87,16.65,16.66,16.85,16.79,16.89,16.85,16.75,16.98,16.86,16.73,16.44,16.65,16.7,16.6,16.67,16.52,16.72,16.54,16.42,16.35,16.3,16.22,16.25,16.19,16.51,16.4,16.25,16.14,16.12,16.2,16.1,16.07,16.1,16.15,15.99,15.7,15.89,15.8,15.9,16.06,16.14,16.24,16.3,16.22,16.38,16.08,16,15.98,16.22,16.31,16.45,16.65,16.69,16.63,16.4,16.45,16.65,16.75,16.62,16.78,16.89,16.77,16.75,16.75,16.81,16.8,17.05,17.12,17.18,17.18,17.2,17.39,17.24,17.32,17.46,17.52,17.35,17.6,17.59,17.67,17.56,17.51,17.47,17.37,17.7,17.77,17.74,17.85,17.9,18.2,18.1,17.8,17.71,17.71,17.7,17.73,17.58,17.67,17.38,17.19,17.17,17.32,17.57,17.57,17.48,17.55,17.7,18,17.97,18.29,18.01,18,18.07,17.9,17.33,17.6,17.64,17.4,17.34,17.4,17.48,17.43,17.55,17.57,17.37,17.35,17.33,17.2,17.29,17.39,17.42,17,16.97,17.09,17.11,17.24,17.07,17.1,17.2,17.3,17.43,17.18,17.3,17.21,17.19,16.77,16.85,16.74,16.92,16.97,16.85,16.97,16.8,16.71,16.59,16.42,16.19,16.24,16.45,16.47,16.51,16.24,16.54,16.46,16.45,16.35,16.41,16.35,16.15,16.27,16.35,16.23,16.28,16.61,16.75,16.61,16.9,16.85,17.04,17.03,17.1,17.12,17.13,17.26,17.24,17.35,17.34,17.47,17.5,17.4,17.23,17.3,17.18,17.19,17.03,17.06,16.87,16.9,17,17.02,17.05,17.01,17.04,16.91,17.1,17.51,17.47,17.57,17.66,17.6,17.82,17.92,17.9,17.98,18.02,18.16,18,18.24,18.18,17.95,17.91,17.82,17.92,17.74,17.73,17.54,17.6,17.34,17.48,17.71,17.35,17.33,17.55,17.75,17.56,17.71,17.95,17.7,17.57,17.65,17.07,17.05,17.17,17.22,17.32,17.5,17.31,17.18,16.95,16.9,17.04,17.16,17.42,17.61,17.67,17.8,17.56,17.79,17.5,17.7,17.75,17.78,17.6,17.52,17.57,17.4,17.43,17.42,17.32,17.33,17.16,17.14,17.21,17.25,17.38,17.5,17.54,17.4,17.1,17.44,17.3,17.39,17.5,17.4,17.14,17.18,17,16.95,16.9,16.75,16.82,16.85,16.88,17.03,16.95,16.93,17.1,16.86,16.9,16.97,17.1,17.11,17.45,17.16,17.05,16.98,16.92,17.1,16.95,16.72,16.7,16.47,16.65,16.5,16.39,16.31,16.34,16.53,16.25,16.48,16.77,17.12,17.01,17.17,16.92,17.26,17,17.01,17.1,17.16,17.05,16.95,17.12,17.17,17.13,17.25,17.41,17.31,17.48,17.33,17.06,17.24,17.43,17.74,17.72,17.9,17.8,17.79,17.85,17.62,17.58,17.61,17.47,17.78,17.8,17.66,17.78,17.8,18.25,18.16,18.4,18.4,18.35,18.65,18.35,18.3,18.61,17.94,17.91,18.1,18.26,18.33,18.4,18.65,18.51,18.59,18.7,18.7,18.15,18.09,18.38,18.16,18.25,18.27,18.1,18.32,18.2,18.2,18.28,18.37,18.16,18.16,18.15,18.28,18.46,18.65,18.7,18.4,18.48,18.37,18.15,18.15,18.45,18.63,18.82,18.97,18.99,19,19.21,19.3,19.37,19.62,19.6,18.99,18.9,18.75,18.6,18.83,18.7,18.94,19.12,19.12,19.03,18.85,18.6,18.57,18.63,18.67,18.75,18.57,18.5,18.62,18.6,18.5,18.36,18.39,18.46,18.67,18.85,19.08,19,19.4,19.71,19.64,19.65,19.72,19.57,19.53,19.45,19.22,19.03,19.05,19.09,19,18.86,18.99,19.07,19.15,19.4,19.3,19.25,19.28,19.39,19.65,20,20.42,20.75,20.99,20.69,20.45,20.5,20.68,20.4,20.68,20.58,20.76,20.98,21.1,20.88,20.8,20.95,20.72,21.02,21.25,21.62,21.7,22.15,22.46,22.31,22.49,22.49,22.57,22.59,22.38,23,23.1,23.08,23.08,22.91,23.06,22.71,22.61,22.79,22.8,23.4,23.1,22.75,22.26,21.75,21.47,21.28,20.67,21.3,21.37,21.2,21.63,21.72,21.67,21,21.4,20.81,20.9,20.81,20.35,20.98,21.23,20.96,20.54,20.4,20.43,20.57,20.65,21.06,21.27,21.14,21.55,21.5,21.28,20.9,21.07,20.93,20.97,21.08,21.42,21.4,21.3,21.44,20.97,21,20.74,21.32,21.61,22.14,22.09,21.92,22.07,22.11,21.86,21.44,21.3,21.19,21.08,21.05,21.12,20.85,20.84,20.48,20.39,20.37,20.83,20.77,21.45,21.65,21.75,21.94,21.85,21.46,21.12,20.9,20.9,20.9,20.9,20.3,20.65,21.1,20.95,20.75,20.72,20.48,20,20,19.96,20,20.05,20.04,20.15,20.01,19.9,19.82,19.99,19.99,19.8,19.7,19.72,19.64,19.62,19.61,19.52,19.6,19.65,19.5,19,19.24,19.05,18.89,19.1,19.05,18.75,19.03,18.99,19.65,19.1,19.38,19.19,18.69,18.74,18.66,19.16,19.49,19.78,20.2,20.15,20.4,20.99,20.63,20.79,20.93,20.99,21.38,21.3,21.45,21.55,21.24,21.35,21.1,21.26,21.6,21.51,20.9,21.32,21.59,21.3,21.29,21.56,21.74,21.52,21.7,21.4,21.45,21.55,21.22,20.96,20.92,21.36,21.66,22,22.05,21.8,21.54,21.77,21.72,21.64,21.24,21.51,21.81,22.1,22,21.93,21.84,21.8,22.05,21.56,21.09,21.21,21.19,20.4,20.4,19.77,20.11,20.65,20.44,20.41,20.83,20.63,20.72,20.59,20.89,21.27,20.8,20.36,20.61,20.44,20.96,21.09,20.92,21.66,21.71,21.61,21.95,21.6,21.07,20.77,19.57,20.29,20.6,20.55,21.1,21.28,21.13,20.85,21,21,20.15,19.81,19.29,18.95,19.09,19.05,18.55,18.38,18.28,18.18,18.24,18.01,17.8,16.6,17,18.16,19,18.26,18.3,18.5,19.28,19.26,18.91,18.1,18.33,18.68,17.9,18.57,18.2,18.55,18.33,18.5,18.84,18.18,17.82,17.4,17.45,17.67,18.05,17.8,17.5,17.02,17.23,17.65,18.3,16.85,17.1,16.65,17.25,16.9,17.23,16.58,16.88,18,17.78,18.28,18.6,17.58,17.2,17.8,17.82,18.54,18.32,18.07,18.2,18.44,18.1,17.72,17.8,17.44,17.97,18.23,18,17.8,18.45,18.38,18.31,17.9,17.9,18.2,18.24,18.05,18.45,18.38,18.01,17.73,17.78,17.5,17.66,17.44,17.62,17.85,17.63,17.22,17.44,17.15,17.25,17.4,17.56,17.32,17.23,17.49,17.06,16.9,16.85,17.16,17.25,17.45,16.99,17.11,16.9,16.65,17.08,17.15,17.1,16.83,16.75,16.5,16.99,16.71,17.28,16.9,16.28,15.8,15.48,15.64,16.1,16.23,15.8,15.78,15.2,14.96,14.7,14.15,14.21,15.06,15,15.72,15.92,16.9,17.48,16.15,16.47,15.82,16.54,16.18,16.25,15.89,16.11,16.7,16.95,16.72,16.88,17.15,16.52,15.85,16.25,16.35,15.69,16.15,16.01,16,16.8,16.66,16.1,17,17.29,17.38,17.72,17.98,17.65,17.25,18.33,17.84,18.12,17.83,17.56,17.25,17.1,17.38,17.15,18,18.8,18,18,17.73,17.3,17.3,16.64,17.56,18.08,18.06,17,17.42,17.25,16.27,14.78,16.52,15.48,16.68,15.85,16.65,17.03,17.39,15.8,14.8,13.34,14.24,14.4,13.55,14.85,16.4,16.17,15.78,16.5,15.2,14.2,14,14.55,14.51,14.25,14.5,14.65,13.79,14.08,13.67,13.24,13.06,14.15,14.45,14.45,14.98,15,14.24,13.6,13.14,13.22,13.75,13.04,13.49,14.05,13.55,13.41,13.18,13.05,13.3,12.86,12.7,13.54,13.4,13.2,13.05,12.95,13.27,13.15,13.2,13.51,13.66,13.81,13.82,13.09,12.6,12.29,12.2,12.25,12.23,11.77,12.76,11.96,12.1,11.98,12.25,12.04,12.1,12.1,10.6,10.34,10.6,11.3,11.15,11.28,11.05,10.77,10.65,10.3,9.8,9.98,10.1,9.82,9.6,9.75,10.25,10.65,10.25,10.5,9.92,9.67,9.2,8.9,9.35,9.3,9.57,10.2,10.19,10.53,10.15,10.21,10.27,10.39,10.4,10.58,10.47,10.3,10.05,10,10.22,10.15,10.06,10.03,9.89,10.05,10.57,11.06,10.57,11,10.92,10.99,10.31,10.09,10.25,10.23,10.23,10.45,10.6,10.73,10.53,10.8,10.81,10.69,10.27,10.16,10.06,10.14,10,9.51,9.6,9.61,9.96,10.22,10.13,10.04,9.87,10.32,10.61,10.67,10.95,11.38,11.64,12.35,11.85,11.38,11.62,11.58,11.47,11.68,11.73,11.33,11.01,11.21,11.01,10.92,10.55,11.07,11.23,11.32,11.49,11.38,10.96,11.25,11.12);
		
		wlWDCLastPrice = 11.12;
		
	
	// asAtDate must be a string of type yyyymmdd
	// function returns price, or -1 if out of range
	function getHistoricalPrice(asAtDate,asxCode)
	{
	
		var count = wlWDCDateArr.length;
		var date = parseInt(asAtDate);
		if (date > wlWDCDateArr[count-1] || date < wlWDCDateArr[0])
			return -1;
		
		var lower = 0;
		var upper = count-1;
		var index = parseInt(upper/2);
		var curDate;

		// binary search for date
		while(upper - lower > 1)
		{
			curDate = wlWDCDateArr[index];
			if (curDate == date)
				return wlWDCPriceArr[index];
			if (curDate > date)
				upper = index;
			else
				lower = index;
			index = parseInt((upper+lower)/2);
		}
		// Make sure that what we've found is actually the right day.
		if (wlWDCDateArr[upper] == date) {
			return wlWDCPriceArr[upper];
		} else {
			return -1;
		}
	if (wlWDCDateArr[lower] == date) {
			return wlWDCPriceArr[lower];
		} else {
			return -1;
		}		
	}