var mmm = '';
function lineCheck(n) {
//	alert(mmm);
  if (document.getElementById("check"+n).checked == true) {
    document.getElementById("line"+n).style.backgroundColor = "#FFFAE6";
	 document.getElementById("b"+n).style.backgroundColor = "#FFFAE6";
    document.getElementById("input"+n).value = "1";
	 document.getElementById("bot1").style.visibility = "visible";
	 document.getElementById("bot2").style.visibility = "visible";
	 mmm += 'l';
  } else {
    document.getElementById("line"+n).style.backgroundColor = "transparent";
	 document.getElementById("b"+n).style.backgroundColor = "#F1F1F1";
    document.getElementById("input"+n).value = "";
	 if (mmm.match(/l/, '')) {
		 mmm = mmm.replace(/l/, '');
	 }
	 if (!mmm.match(/l/, '')) {
		 document.getElementById("bot1").style.visibility = "hidden";
		 document.getElementById("bot2").style.visibility = "hidden";
	  }
  }
//	alert(mmm);
}

function lineEdit(n) {
  if ((document.getElementById("input"+n).value == "") || (document.getElementById("input"+n).value == "0")) {
    document.getElementById("line"+n).style.backgroundColor = "transparent";
	 document.getElementById("b"+n).style.backgroundColor = "#F1F1F1";
    document.getElementById("check"+n).checked = false;
    document.getElementById("input"+n).value = "";
	 if (mmm.match(/l/, '')) {
		 mmm = mmm.replace(/l/, '');
	 }
	 if (!mmm.match(/l/, '')) {
		 document.getElementById("bot1").style.visibility = "hidden";
		 document.getElementById("bot2").style.visibility = "hidden";
	  }
  } else {
    document.getElementById("line"+n).style.backgroundColor = "#FFFFE5";
	 document.getElementById("b"+n).style.backgroundColor = "#FFFFE5";
    document.getElementById("check"+n).checked = true;
	 document.getElementById("bot1").style.visibility = "visible";
	 document.getElementById("bot2").style.visibility = "visible";
	 mmm += 'l';
  } 
}

/*function lineMark(n) {
  document.getElementById("line"+n).style.backgroundColor = "#FFFFE5";
}*/

function lineClick(n) {
  document.getElementById("input"+n).select();
}