// JavaScript Document
function createRequestObject() {
    var ro;
    var browser = navigator.appName;
    if(browser == "Microsoft Internet Explorer"){
        ro = new ActiveXObject("Microsoft.XMLHTTP");
    }else{
        ro = new XMLHttpRequest();
    }
    return ro;
}

function ContactForm(form){
	if (form.name.value == ""){
		alert( "Please enter your name!" );
		form.name.focus();
		return false ;
	}else if (form.email.value == ""){
		alert( "Please enter your email!" );
		form.email.focus();
		return false ;
	}else if (form.email.value.indexOf('@', 0) == -1 || form.email.value.indexOf('.') == -1) 	{
		alert( "Sorry, your email is invalid!" );
		form.email.focus();
		return false ;
	}else if (form.phone.value == "") {
		alert( "Please enter your phone!" );
		form.phone.focus();
		return false ;
	}else if (form.message.value == "") {
		alert( "Please enter your message!" );
		form.message.focus();
		return false ;
	}else if (form.validator.value == "") {
		alert( "Please enter validation code!" );
		form.validator.focus();
		return false ;
	}else{
		return true ;
	}
}