<!--
function check() {
	if (document.forms[0].elements[0].value.length == 0) {
  	document.forms[0].elements[0].style.backgroundColor='#CCCCCC';
  } else {
  	document.forms[0].elements[0].style.backgroundColor='#FFFFFF';
	}
	if (document.forms[0].elements[2].selectedIndex == 0) {
		document.forms[0].elements[2].style.backgroundColor='#CCCCCC';
	} else {
		document.forms[0].elements[2].style.backgroundColor='#FFFFFF';
	}
	if (document.forms[0].elements[3].value.length == 0) {
  	document.forms[0].elements[3].style.backgroundColor='#CCCCCC';
  } else {
  	document.forms[0].elements[3].style.backgroundColor='#FFFFFF';
	}
	if (document.forms[0].elements[6].value.length == 0) {
  	document.forms[0].elements[6].style.backgroundColor='#CCCCCC';
  } else {
  	document.forms[0].elements[6].style.backgroundColor='#FFFFFF';
	}
	if (document.forms[0].elements[7].value.length == 0) {
  	document.forms[0].elements[7].style.backgroundColor='#CCCCCC';
  } else {
  	document.forms[0].elements[7].style.backgroundColor='#FFFFFF';
	}
	if (document.forms[0].elements[8].value.length == 0) {
  	document.forms[0].elements[8].style.backgroundColor='#CCCCCC';
  } else {
  	document.forms[0].elements[8].style.backgroundColor='#FFFFFF';
	}
	if (document.forms[0].elements[9].value.length == 0) {
  	document.forms[0].elements[9].style.backgroundColor='#CCCCCC';
  } else {
  	document.forms[0].elements[9].style.backgroundColor='#FFFFFF';
	}
  if(
        document.forms[0].elements[0].value.length == 0 ||
				document.forms[0].elements[2].selectedIndex == 0 ||
	      document.forms[0].elements[3].value.length == 0 ||
	      document.forms[0].elements[6].value.length == 0 ||
	      document.forms[0].elements[7].value.length == 0 ||
	      document.forms[0].elements[8].value.length == 0 ||
	      document.forms[0].elements[9].value.length == 0
  		){
		alert('必須項目(灰色)を入力してください');
		return false;
	} else {
		return true;
	}
}
//-->