<!--
function CheckNumber(addStr, theString)
	{
		var	checkOK		=	"0123456789"+addStr;
		var	checkStr	=	theString;
		var	allValid	=	true;
		var	decPoints	=	0;
		
	  if(	1	>	checkStr.length	)
	  {
		return	(false);
	  }
	  for(	i = 0;	i < checkStr.length;  i++)
	  {
			ch = checkStr.charAt(i);
			for (j = 0;  j < checkOK.length;  j++)
			{
				if (ch == checkOK.charAt(j))
					break;
			}
		
			if (j == checkOK.length)
			{
				allValid = false;
				break;
			}
	  }
	  return	(allValid);
	}


	function CheckFields(theForm)

	{	

		if(	theForm.elements[3].value.length < 1)

		{

			alert("個数を入力して下さい！");

			return false;

		}


		if(	theForm.elements[3].value.length > 0

			&& !CheckNumber("",theForm.elements[3].value) )

		{

			alert("入力に誤りがあります！");

			return false;

		}

		if( 0 >= theForm.elements[3].value )

		{

			alert("１以上を入力して下さい！");

			return false;

		}

		return true;

	}

//以下はスピンエディットボックス用
function increase(){
countnumber = document.cargo.count.value;
if (countnumber != ''){
if (isNaN(countnumber)) {document.cargo.count.value = 0;}else{
document.cargo.count.value = eval(countnumber) + 1;
}} else {document.cargo.count.value = 1;}
}
function decrease(){
countnumber = document.cargo.count.value;
if (countnumber != ''){
if (isNaN(countnumber)) {document.cargo.count.value = 0;}else{
if (countnumber <= 0){document.cargo.count.value = 0;}
else{document.cargo.count.value = eval(countnumber) - 1;}
}} else {document.cargo.count.value = 0;}
}

//-->