validate number of textarea

[lvidya]

$("[name=saveAnswer]").click(function() {

var inputs = document.getElementsByTagName("textarea");
var length=inputs.length;
var i;
for(i=0; i<length; i++)
{
//Validate

}

});

Plz help in number of textareas

[Nullsig]

if(inputs[i].value == ''){
alert('One or more text box is not filled in');
}