function validateAddPetition(){
	
	var root = document.petition;
	var title_en = root.title_en;
	var title_fr = root.title_fr;
	var title_ar = root.title_ar;
	
	if(title_en.value==''){
		alert("Please enter the english title");
		title_en.focus();
		return false;
	}
	if(title_fr.value==''){
		alert("Please enter the frensh title");
		title_fr.focus();
		return false;
	}
	if(title_ar.value==''){
		alert("Please enter the arabic title");
		title_ar.focus();
		return false;
	}
	return true;
}

function validateSignature(){
	var root = document.petition_form;
	var name = root.name;
	var email = root.email;
	var country = root.country;
	if(name.value==''){
		alert("Please enter your name.");
		name.focus();
		return false;
	}
	if(email.value ==''){
		alert("Please enter your email.");
		email.focus();
		return false;
	}
	var pattern = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,4})+$/;
	var flag2 = email.value.match(pattern);
	if(!flag2)
	{
		alert("Please enter a valid E-mail address.");
		email.select();
		return false;
	}
	if(country.value==''){
		alert("Please select you country.");
		country.focus();
		return false;
	}
	return true;
}