macd = function () 
			{
			   var speriod = 12
			   var lperiod = 26
			   var sgperiod = 9
					//--------------------------------------------------
			   var dlen = 60
			   var xb = 0
			   var yb = 0
			   var dle = 0
			   var sma = 0
			   var sum = 0
			   var zr1 = 0
			   var zr2 = 0
			   var zr3 = 0
			   var zper = sgperiod + lperiod
					//-----------------------------------------------------
			   for (xb = 0; xb < dlen; xb++) {
			   if ([ih][xb].QTotTran5J > 0) {
			   yb++
				} else { }
				}
			   dle = yb
			   var ema1 = [];
                           ema1.length = dle
			   var ema2 = [];
                           ema2.length = dle
			   var macd = [];
                           macd.length = dle
			   var macsig = [];
                           macsig.length = dle
			   var machis = [];
                           machis.length = dle
			   var closdbs = []; 
                           closdbs.length = dle
					//-----------------------------------------------------
			   yb = dle + 1
			   for (xb = 0; xb < dlen; xb++) {
			   if ([ih][xb].QTotTran5J > 0) {
			   yb--
			   closdbs[yb] = [ih][xb].PDrCotVal
				} else { }
				}
			   zr1 = 2 / (speriod + 1)
			   zr2 = 2 / (lperiod + 1)
			   zr3 = 2 / (sgperiod + 1)
			   sum = 0
			   for (xb = 1; xb <= speriod; xb++) {
			   sum += closdbs[xb]
				}
					//sma1[speriod]=sum/speriod
			   sma = sum / speriod
					//ema1[speriod]=sma1[speriod]
			   ema1[speriod] = sma
			   for (xb = speriod + 1; xb <= dle; xb++) {
			   ema1[xb] = zr1 * (closdbs[xb] - ema1[xb - 1]) + ema1[xb - 1]
				}
			   sum = 0
			   for (xb = 1; xb <= lperiod; xb++) {
			   sum += closdbs[xb]
				}
					//sma2[lperiod]=sum/lperiod
					//ema2[lperiod]=sma2[lperiod]
			   sma = sum / lperiod
			   ema2[lperiod] = sma
			   for (xb = lperiod + 1; xb <= dle; xb++) {
			   ema2[xb] = zr2 * (closdbs[xb] - ema2[xb - 1]) + ema2[xb - 1]
				}
			   for (xb = lperiod; xb <= dle; xb++) {
			   macd[xb] = ema1[xb] - ema2[xb]
				}
			   for (xb = lperiod; xb <= zper - 1; xb++)
			   sum = 0
				{
			   sum += macd[xb]
				}
			   sma = sum / sgperiod
			   macsig[zper - 1] = sma
			   for (xb = zper; xb <= dle; xb++) {
			   macsig[xb] = zr3 * (macd[xb] - macsig[xb - 1]) + macsig[xb - 1]
			   machis[xb] = macd[xb] - macsig[xb]
				}
			   if (dle >= zper && machis[dle - 1] < 0 && machis[dle] >= 0) {
			   macd[dle]
			   macsig[dle]
			   machis[dle]
			   return true
				} {
			   return false
				}
			}()