function formValidator(){
	for(var i=0; i < $$("INPUT").length ; i++){
		if($$("INPUT")[i].className == "required" || $$("INPUT")[i].className == "required_highlight" ){
			validateField($$("INPUT")[i]);
		}
 	}
 return noRequiredFields();
 }

function validateField(field){
	if(field.value == null || field.value == ""){
		field.className = "required_highlight";
	}else{
		field.className = "required";
	}

}


function noRequiredFields(){
 if($$(".required_highlight").length == 0){
 return true
 }else{
 return false
 }
}

 
function setImage(number, field){
	$(field).firstChild.src =  "/images/numbers/" + number + ".png";
}

var seconds=10; var tenthSeconds = 5; var minute = 1; 

function countDownDisplay(){ 
	seconds -= 1;
	
    setImage(seconds, "seconds");
	if(seconds == 9){ setImage(tenthSeconds, "tenthSeconds"); }
	if(tenthSeconds == 5 && seconds == 9){ setImage(minute, "minute");}
    if(tenthSeconds == 0 && seconds == 0){ minute -= 1; tenthSeconds = 6;}
    if(seconds == 0){ tenthSeconds -= 1; seconds = 10;}
    if(tenthSeconds >= 0 && seconds >= 0 && minute >= 0){ setTimeout("countDownDisplay()",1000); }
   
}