/**
	for the identity challenge question helper text (per chris grant)	
**/

function prepareInputsForHints() {
	
	var inputs = document.getElementsByTagName("input");
	for (var i=0; i<inputs.length; i++){
		// test to see if the hint span exists first
		if (inputs[i].parentNode.getElementsByTagName("span")[0]) {
			if (inputs[i].parentNode.getElementsByTagName("span")[0].id == "al") {
						
				// the span exists!  on focus, show the hint
				inputs[i].onfocus = function () {
					this.parentNode.getElementsByTagName("span")[0].style.display = "inline";
				}
				// when the cursor moves away from the field, hide the hint
				inputs[i].onblur = function () {
					this.parentNode.getElementsByTagName("span")[0].style.display = "none";
				}
			
			}
		}
	}

}