/*validate email*/
function validate_email(field,alerttxt){
  with (field){
	apos=value.indexOf("@")
	dotpos=value.lastIndexOf(".")
	if (apos<1||dotpos-apos<2) 
	  {alert(alerttxt);return false}
	else {return true}
	}
	}
function water_in(fieldid,class_name){
	var obj=document.getElementById(fieldid);
     obj.className=class_name;

}
function water_out(fieldid,class_name,class_clear){
	var obj=document.getElementById(fieldid);
	if(obj.value=="") {
		obj.className=class_name;
	}else{
		obj.className=class_clear;
	}
}
/*luxury sumit form*/
function SubmitCustomform(formname){
		var formobj=document.getElementById(formname);

		try{
			if(formobj["EmailAdress"]!=null && formobj["EmailAdress"].value==""){
				alert("Please Enter you Email Address.");
				formobj["EmailAdress"].focus();
				return;
			}else if(validate_email(formobj["EmailAdress"],"The e-mail you typed is not valid. Please try again.")==false){formobj["EmailAdress"].focus();return ;
			}			
			
		    }
		catch(err){ 
		    alert("Please Enter you Email Address.");
		    return;
		}		
		

	formobj.method="post";
    formobj.action="http://www.chinaodysseytours.com/forms/sendmail/cotmailer_luxury.php";
   formobj.submit();	
	 //alert('submit ok');
}
function clear_water(obj){
	for(var i=0;i<obj.length;i++){
		if(document.getElementById(obj[i]).value!==''){
			document.getElementById(obj[i]).className='';
		}
	};
}

function SubmitNewForm(FormId,MessageId){
	var Form=document.getElementById(FormId);
	var Mes=document.getElementById(MessageId);
	
		var str=Form.required.value.split(','); 
		for(var i=0;i<str.length;i++){
			if(Form[str[i]].value==''){
				Mes.innerHTML='Please fill out the required fields marked with <span style="color:red">*</span>.';
				Form[str[i]].focus();
				return;
			}else if(str[i]=='EmailAdress'){
				if(validate_email(Form["EmailAdress"],"The e-mail you typed is not valid. Please try again.")==false){
					return;
				}
			}
		}

	Form.method="post";
   Form.action="http://www.chinaodysseytours.com/forms/sendmail/share_mailer.php";
  Form.submit();
}