function reset_value(str,input_value,message_value){
	if(str.value == ''){
		str.value = input_value;
		document.getElementById(message_value).innerHTML = "bbb";
	}
	else{
		document.getElementById(message_value).innerHTML = "";
	}
}

function check_name(){
	var name = document.getElementById("name").value
	if(name == ''){
		name = "Your Name";
		document.getElementById("name_message").innerHTML = "Please specify your Name.";
	}
	else{
		document.getElementById("name_message").innerHTML = "";
	}
}


function clear_value(str,input_value){
	if(str.value == input_value){
		str.value = "";
	}
}

function checkForm(){
	
	if(document.getElementById("name").value == "Your Name"){
		alert("Please specify your Name.");
		document.getElementById("name").focus();
		return false;
	}else if(document.getElementById("name_message").innerHTML != ""){
		alert(document.getElementById("name_message").innerHTML);
		document.getElementById("name").focus();
		return false;
	}			
	
	if(document.getElementById("email").value == "Your Email"){
		alert("Please specify your Email.");
		document.getElementById("email").focus();
		return false;
	}else if(document.getElementById("email_message").innerHTML != ""){
		alert(document.getElementById("email_message").innerHTML);
		document.getElementById("email").focus();
		return false;
	}	
	
	//return true;
}