var mass_1 = new Array();
		var mass_2 = new Array();
		var mass_3 = new Array();
		
		for(var i=0; i<3; i++) mass_1[i]= i+1;
		for(var i=0; i<3; i++) mass_2[i]= i+2*2;
		for(var i=0; i<3; i++) mass_3[i]= i*3-6;
		
		var mass = new Array(mass_1, mass_2, mass_3);
		document.write("<table style='text-align: center; margin: 20px auto;' border='1'>")
		for(i=0; i<mass.length; i++){
			document.write("<tr>");
			for(j=0; j<mass[i].length; j++){
				document.write("<td style='width: 20px;'>" + mass[i][j] + "</td>");
				}
			document.write("</tr>");
		}
		document.write("</table>");