function validate(form){
	var nome = form.name.value;
	var company = form.company.value;
	var email = form.email.value;
	
	var flagValid = false;
	if(isEmpty(nome)){
		alert("Il campo \'Name\' e\' obbligatorio");
	}else if ( isEmpty(company)){
		alert("Il campo \'Company\' e\' obbligatorio");
	}else if(isEmpty(email)){
		alert("Il campo \'Email\' e\' obbligatorio");
	} else if(!validateEmail(email)){
		alert("Il campo \'Email\' e\' errato");
	} else {
		flagValid = true;
	}
	return flagValid;
}

function isEmpty(value){
	var empty = (typeof value == 'undefined') || (value == null);
	if(!empty){
		var objRegExp = /^(\s*)$/;
		empty = (objRegExp.test(value));
	} 
	return empty
}

function validateEmail( strValue) {
  return (strValue.search(/^\w+((-\w+)|(\.\w+))*\@\w+((\.|-)\w+)*\.\w+$/) != -1);
}

function validateEntryForm(form){
	var article_name = form.article_name.value;
	var error_desc = form.error_desc.value;
	var flagValid = false;
	if(isEmpty(article_name)){
		alert("Il campo \'Item Name\' e\' obbligatorio");
	} else if(isEmpty(error_desc)){
		alert("Il campo \'Error Description\' e\' obbligatorio");
	} else{
		flagValid = true;
	}
	return flagValid;
}