// JavaScript Document


function blockopen(){
	var obj = document.getElementById('howto_order');
	
	if (obj.style.display == 'none'){
		obj.style.display = '';
	}else{
		obj.style.display = 'none'
	}
}

function fSetSizeDOM(_cols){
        var taObj=document.getElementById("contents_form_form");
        /* テキストエリアの幅（cols属性）を設定 */
        taObj.cols=_cols;
		/* テキストエリアの背景色を設定 */
		taObj.style.backgroundColor ="#F3FFFF";
		taObj.style.color ="#333333";
		taObj.style.left ="-50px";
		taObj.style.opacity ="0.9";
		taObj.style.filter = 'Alpha(opacity=90)';
}

function fGetSizeDOM(_cols){
        var taObj=document.getElementById("contents_form_form");
        /* テキストエリアの幅（cols属性）を設定 */
        taObj.cols=_cols;
		/* テキストエリアの背景色を設定 */
		taObj.style.backgroundColor ="#FFFFFF";
		taObj.style.color ="#333333";
		taObj.style.left ="8px";
		taObj.style.opacity ="1";
		taObj.style.filter = 'Alpha(opacity=100)';
}



function limitChars(target,maxlength) {
    if ( target.value.length > maxlength ) {
        alert("備考欄は400文字以内にしてください。");
        target.value = target.value.substr(0,maxlength);
    }

    target.focus();
}


var conservationKey = "[resume]";
	var mustId = "(必須)";
	var construct = new Array("－","～");
	function sendmail(obj){
		var caution = "";
		var errorflag = 0;
		var must = mustId;
		var error_element_number = new Array();
		var email_address = "";
		var checkflag = new Object();
		for(i=0;i<obj.length;i++){
			var elementType = obj.elements[i].type;
			var errortext = obj.elements[i].name.replace(must,"");
			var must_flag = obj.elements[i].name.indexOf(must,0);
			if(!checkflag[obj.elements[i].name]){
				if(errortext == "email"){
					email_address = obj.elements[i].value;
					if(must_flag > -1){
						chkMail = obj.elements[i].value;
						check = /.+@.+\..+/;
						if (!chkMail.match(check)){
							obj.elements[i].style.backgroundColor='#FFEEEE';
							obj.elements[i].style.color='#FF0000';
							error_element_number.push(i);
							caution = caution + "メールアドレスが正しくありません。\n";
							errorflag = 2;
						}
						else{
							obj.elements[i].style.backgroundColor='#FFFFFF';
							obj.elements[i].style.color='#000000';
						}
					}
					else if(obj.elements[i].value != ""){
						chkMail = obj.elements[i].value;
						check = /.+@.+\..+/;
						if (!chkMail.match(check)){
							obj.elements[i].style.backgroundColor='#FFEEEE';
							obj.elements[i].style.color='#FF0000';
							error_element_number.push(i);
							caution = caution + "メールアドレスが正しくありません。\n";
							errorflag = 2;
						}
						else{
							obj.elements[i].style.backgroundColor='#FFFFFF';
							obj.elements[i].style.color='#000000';
						}
					}
				}
				else if(errortext == "confirm_email"){
					if(email_address != ""){
						if(email_address != obj.elements[i].value){
							obj.elements[i].style.backgroundColor='#FFEEEE';
							obj.elements[i].style.color='#FF0000';
							error_element_number.push(i);
							caution = caution + "確認用メールアドレスとメールアドレスが一致しません。\n";
							errorflag = 3;
						}
						else{
							obj.elements[i].style.backgroundColor='#FFFFFF';
							obj.elements[i].style.color='#000000';
						}
					}
				}
				else if(must_flag > -1){
					if(elementType == "text" || elementType == "textarea"){
						if(obj.elements[i].value == ""){
							obj.elements[i].style.backgroundColor='#FFEEEE';
							error_element_number.push(i);
							caution = caution + errortext +"が未入力です。\n";
							errorflag = 1;
						}
						else{
							obj.elements[i].style.backgroundColor='#FFFFFF';
						}
					}
					else if(elementType == "checkbox" || elementType == "radio"){
						if(obj.elements[obj.elements[i].name].length > 0){
							var checkbox_checked_count = 0;
							for(ii=0;ii<obj.elements[obj.elements[i].name].length;ii++){
								if(obj.elements[obj.elements[i].name][ii].checked)
									checkbox_checked_count++;
							}
							if(checkbox_checked_count < 1){
								caution = caution + errortext +"がチェックされていません。\n";
								error_element_number.push(i);
								errorflag = 1;
							}
						}
						else if(!obj.elements[i].checked){
							caution = caution + errortext +"がチェックされていません。\n";
							error_element_number.push(i);
							errorflag = 1;
						}
					}
					else if(elementType == "select-multiple" || elementType == "select-one"){
						if(obj.elements[i].selectedIndex > -1){
							var selectCnt = obj.elements[i].selectedIndex;
							if(obj.elements[i].options[selectCnt].value == ""){
								error_element_number.push(i);
								caution = caution + errortext +"が選択されていません。\n";
								errorflag = 1;
							}
						}
						else{
							error_element_number.push(i);
							caution = caution + errortext +"が選択されていません。\n";
							errorflag = 1;
						}
					}
				}
			}
			checkflag[obj.elements[i].name] = 1;
		}
		
		if(errorflag == 0){
			if(confirm("送信してもよろしいですか？")){
				for(i=0;i<obj.length ;i++){
					obj.elements[i].name = obj.elements[i].name.replace(must,"");
					if(obj.elements[i].type == "submit"){
						obj.elements[i].disabled = true;
					}
				}
				return true;
			}
			else{
				return false;
			}
		}
		else{
			caution = "TYPE "+errorflag+" ERROR\n"+caution;
			alert(caution);
			obj.elements[error_element_number[0]].focus();
			return false;
		}
	}
	var mfObj = document.forms["mailform"];
	var tagObjects = document.getElementsByTagName("tr");
	for(i=0;i < tagObjects.length;i++) {
		if(i % 2 == 1 && tagObjects[i].className == "mfptr"){
			tagObjects[i].style.backgroundColor = "#E8EEF9";
		}
	}
	if(mfObj){
		for(i=0;i<mfObj.length;i++){
			if(mfObj.elements[i].size){
				if(mfObj.elements[i].type == "text")
					mfObj.elements[i].style.width = (mfObj.elements[i].size * 6) + "px";
			}
			if(mfObj.elements[i].rows)
				mfObj.elements[i].style.height = (mfObj.elements[i].rows * 12) + "px";
			if(mfObj.elements[i].cols)
				mfObj.elements[i].style.width = (mfObj.elements[i].cols * 6) + "px";
		}
	}
	var formId = 'mailform';
	var obj = document.forms[formId];
	var valueList = new Array();
	var selectedLinks = new Array();
	var elcount = 0;
	for(i=0;i<obj.length;i++){
		if(obj.elements[i].type == "text" || obj.elements[i].type == "textarea"){
			obj.elements[i].onblur = function(){
				formatCharset(this);
			}
		}
	}