function getBrowserType() {

        var userAgent = window.navigator.userAgent.toLowerCase();
        var ret = 0;

        if (userAgent.indexOf(BROWSER.IE.MSIE) != -1 ||
            userAgent.indexOf(BROWSER.IE.TRIDENT) != -1) {
            ret = BROWSER.IE;
        } else if(userAgent.indexOf(BROWSER.EDGE) != -1) {
            ret = BROWSER.EDGE;
        } else if(userAgent.indexOf(BROWSER.CHROME) != -1) {
            ret = BROWSER.CHROME;
        }
        return ret;
    }

	/****************************************************************
	* �@�@�\�F ���l�݂̂���͉”\�ɂ���(�ꕔ����L�[������)
	* ���@���F �Ȃ�
	* �߂�l�F �Ȃ�
	****************************************************************/
	function numberOnly() {

	  //alert("keyCode = " + event.keyCode);

	  //m = String.fromCharCode(event.keyCode);
	  //if("0123456789\b".indexOf(m, 0) < 0) return false;
	  //return true;

	  // 8:BS 9:Tab 13:Enter
	  // 37:�� 39:�� 46:DEL
	  // 0-9 48:0 57:9
	  // 10keypad 0-9 96:0 9:105
	  if( event.keyCode == 8 || event.keyCode == 9 || event.keyCode == 13
	    || event.keyCode == 37 || event.keyCode == 39 || event.keyCode == 46
	    || (event.keyCode > 47 && event.keyCode < 58)
	    || (event.keyCode > 95 && event.keyCode < 106)) return true;
	  return false;

	}

	/****************************************************************
	* �@�@�\�F �e�L�X�g�̐擪����'0'�������Đ��l��Ԃ�
	* ���@���F ���l
	* �߂�l�F �Ȃ�
	****************************************************************/
	function getNumber(txt) {

	  var i
	  var dif = "0";
	  var str = txt;
	  var len = str.length;
	  for (i = 0; i < str.length; i++) {
	    if(dif != str.charAt(i)) break;
	  }

	  if( i < len) return eval(str.slice(i));
	  return 0;
	}

	/****************************************************************
	* �@�@�\�F �����q�捇�v��\������
	* ���@���F ���l
	* �߂�l�F �Ȃ�
	****************************************************************/
	function shiroKeraSUM( ) {

	  var obj
	  var sum = 0;
	  obj = document.getElementById('T14');
	  if( obj.value != "") sum += getNumber(obj.value);
	  obj = document.getElementById('T15');
	  if( obj.value != "") sum += getNumber(obj.value);
	  obj = document.getElementById('T16');
	  if( obj.value != "") sum += getNumber(obj.value);
	  obj = document.getElementById('T17');
	  if( obj.value != "") sum += getNumber(obj.value);
	  obj = document.getElementById('T18');
	  obj.value = sum;
	  return true;

	}

	/****************************************************************
	* �@�@�\�F �Q�x�����`�F�b�N
	* ���@���F �Ȃ�
	* �߂�l�F boolean
	* A.nakanishi 2007/02/03 ADD
	****************************************************************/
	function doubleCheck(){

		if ( document.getElementById("download") ) {
			// �_�E�����[�h���s�{�^��
			element = document.getElementById("download");
			if( element.src.indexOf("button_DLG.gif") > 0 ){
				return true;
			}else{
				element.src = "/e-order/images/button_DLG.gif";
			}
		} else if ( document.getElementById("soushin") ) {
			// ���M�{�^��
			element = document.getElementById("soushin");
			if( element.src.indexOf("button_soushinG.gif") > 0 ){
				return true;
			}else{
				element.src = "/e-order/images/button_soushinG.gif";
			}
		} else if ( document.getElementById("touroku") ) {
			// �o�^�{�^��
			element = document.getElementById("touroku");
			if( element.src.indexOf("button_tourokuG.gif") > 0 ){
				return true;
			}else{
				element.src = "/e-order/images/button_tourokuG.gif";
			}
		} else if ( document.getElementById("tourokuSoushin") ) {
			// �o�^���M�{�^��
			element = document.getElementById("tourokuSoushin");
			if( element.src.indexOf("button_tourokuSG.gif") > 0 ){
				return true;
			}else{
				element.src = "/e-order/images/button_tourokuSG.gif";
			}
		} else if ( document.getElementById("cancel") ) {
			// �L�����Z�����M�{�^��
			element = document.getElementById("cancel");
			if( element.src.indexOf("button_cancelSG.gif") > 0 ){
				return true;
			}else{
				element.src = "/e-order/images/button_cancelSG.gif";
			}
		}
		return false;
	}

	/****************************************************************
	* �@�@�\�F �{�^���C���[�W�ύX(DB�X�V+�_�E�����[�h�{�^���̂� �}�E�X���痣�ꂽ��)
	* ���@���F �Ώۖ���
	* �߂�l�F �Ȃ�
	* A.nakanishi 2007/02/03 ADD
	****************************************************************/
	function imgButtonOver(argId){
		element = document.getElementById(argId);

		if(argId == "cancel") {
			if(element.src.indexOf("button_cancelSG.gif") < 0){
				element.src = "/e-order/images/button_cancelS02.gif";
			}else{
				element.src = "/e-order/images/button_cancelSG.gif";
			}
		}else if(argId == "download"){
			if(element.src.indexOf("button_DLG.gif") < 0){
				element.src = "/e-order/images/button_DL02.gif";
			}else{
				element.src = "/e-order/images/button_DLG.gif";
			}
		}else if(argId == "soushin"){
			if(element.src.indexOf("button_soushinG.gif") < 0){
				element.src = "/e-order/images/button_soushin02.gif";
			}else{
				element.src = "/e-order/images/button_soushinG.gif";
			}
		}else if(argId == "touroku"){
			if(element.src.indexOf("button_tourokuG.gif") < 0){
				element.src = "/e-order/images/button_touroku02.gif";
			}else{
				element.src = "/e-order/images/button_tourokuG.gif";
			}
		}else if(argId == "tourokuSoushin"){
			if(element.src.indexOf("button_tourokuSG.gif") < 0){
				element.src = "/e-order/images/button_tourokuS02.gif";
			}else{
				element.src = "/e-order/images/button_tourokuSG.gif";
			}
		}
	}

	/****************************************************************
	* �@�@�\�F �{�^���C���[�W�ύX(DB�X�V+�_�E�����[�h�{�^���̂�)
	* ���@���F �Ώۖ���
	* �߂�l�F �Ȃ�
	* A.nakanishi 2007/02/03 ADD
	****************************************************************/
	function imgButtonOut(argId){
		element = document.getElementById(argId);

		if(argId == "cancel") {
			if(element.src.indexOf("button_cancelSG.gif") < 0){
				element.src = "/e-order/images/button_cancelS01.gif";
			}else{
				element.src = "/e-order/images/button_cancelSG.gif";
			}
		}else if(argId == "download"){
			if(element.src.indexOf("button_DLG.gif") < 0){
				element.src = "/e-order/images/button_DL01.gif";
			}else{
				element.src = "/e-order/images/button_DLG.gif";
			}
		}else if(argId == "soushin"){
			if(element.src.indexOf("button_soushinG.gif") < 0){
				element.src = "/e-order/images/button_soushin01.gif";
			}else{
				element.src = "/e-order/images/button_soushinG.gif";
			}
		}else if(argId == "touroku"){
			if(element.src.indexOf("button_tourokuG.gif") < 0){
				element.src = "/e-order/images/button_touroku01.gif";
			}else{
				element.src = "/e-order/images/button_tourokuG.gif";
			}
		}else if(argId == "tourokuSoushin"){
			if(element.src.indexOf("button_tourokuSG.gif") < 0){
				element.src = "/e-order/images/button_tourokuS01.gif";
			}else{
				element.src = "/e-order/images/button_tourokuSG.gif";
			}
		}
	}