var lbm = new Array(2779,3509,1899); 
var array_1 = new Array(153,174,156,252,499,120,57,193,239,155,52); 
var array_2 = new Array(153,174,156,252,499,120,57,193,299,155,52); 
var array_3 = new Array(153,276,156,252,499,120,57,193,359,155,52);