function validate_mem(form){
	with(form){
		if(validEmail(email)==false){
			return false;
		}if(validName(name)==false){
			return false;
		}
		alert ("Thank you for you interest");
		return true;	
	}
}

function validEmail(email){
	with(email){
		var validEmail = /^[\w\-\.\+]+\@[a-zA-Z0-9\.\-]+\.[a-zA-z0-9]{2,4}$/;
		if (value==null||value==""){
			alert("Please enter an email address");
			return false;
		}
		else if(value.match(validEmail) == null){
			alert ("Please enter a valid email address");
			return false;
		}
		else 
		{
			return true
		}	
	}
}


function validName(name){
	with(name){
		var validName =  /^[a-zA-Z\s]+$/;
		if (value==null||value==""){
			alert("Please enter a name");
			return false;
		}else if(value.match(validName) == null){
			alert ("Please don't put number or non latin charecters into your name");
			return false;
		}else{
			return true;
		}
	}
}


function validate_poll(form){
	with(form){
		var selected = 0;
		var i = 0;
		while (i<Feelings.length){
			if(Feelings[i].checked){
				selected = selected +1;
			}
			i= i+1;
		}
		if (selected == 0){
			alert ("Please select at least one check box");
			return false;	
		}
		return true;
	}
}
