[yashka525]

<input id="name"/><br>
<input id="email"/><br>
<input id="other"/>
<script>
function addEvent(a,b,c){
	if(a.addEventListener){
		a.addEventListener(b,c,!1)
	}
	else if(a.attachEvent){
		a.attachEvent('on' + b,c)
	}
};

var Inputs = document.getElementsByTagName('input');

for (var i = 0;i < Inputs.length;i++){
	(function(i){
		addEvent(Inputs[i],'blur',function(){
				if(Inputs[i].value == ''){
					Inputs[i].style.backgroundColor = 'red'
				}
				else{
					Inputs[i].style.backgroundColor = 'green'
				}
			}
		);
	})(i);
};
</script>