// JavaScript Document

function checkContents() {
	
	var forms = document.emailcontent;
	
	if (forms.author.value == "") {
	
		alert("You haven't specified your name!");
		return false;
	}
	
	if (forms.email.value == "") {
	
		alert("You haven't specified your e-mail!");
		return false;
		
	} else {
	
		var myemail = forms.email;
		
		if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(myemail.value)){
		} else {
			alert("Invalid E-mail Address! Please enter your valid e-mail address.");
		return false;
		}		
		
	}
	
	if (forms.email2.value == "") {
	
		alert("You haven't specified your friend's e-mail!");
		return false;
		
	} else {
	
		var remail = forms.email2;
		
		if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(remail.value)){
		return true;
		} else {
			alert("Invalid E-mail Address! Please re-enter your friend\'s e-mail address.");
		return false;
		}		
		
	}	
	
	return true;	
	
}

function checkArticle() {
	
	var forms = document.artemail;
	
	if (forms.author.value == "") {
	
		alert("You haven't specified your name!");
		return false;
	}
	
	if (forms.email.value == "") {
	
		alert("You haven't specified your e-mail!");
		return false;
		
	} else {
	
		var myemail = forms.email;
		
		if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(myemail.value)){
		} else {
			alert("Invalid E-mail Address! Please enter your valid e-mail address.");
		return false;
		}		
		
	}
	
	if (forms.email2.value == "") {
	
		alert("You haven't specified your friend's e-mail!");
		return false;
		
	} else {
	
		var remail = forms.email2;
		
		if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(remail.value)){
		return true;
		} else {
			alert("Invalid E-mail Address! Please re-enter your friend\'s e-mail address.");
		return false;
		}		
		
	}	
	
	return true;	
	
}