function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		home_over = newImage("images/home-over.gif");
		accred_over = newImage("images/accred-over.gif");
		prog_over = newImage("images/prog-over.gif");
		schedule_over = newImage("images/schedule-over.gif");
		fin_aid_over = newImage("images/fin_aid-over.gif");
		testimonials_over = newImage("images/testimonials-over.gif");
		vid_over = newImage("images/vid-over.gif");
		how_over = newImage("images/how-over.gif");
		contact_over = newImage("images/contact-over.gif");
		top2_22_home_over = newImage("images/top2_22-home_over.gif");
		top2_22_prog_over = newImage("images/top2_22-prog_over.gif");
		top2_22_schedule_over = newImage("images/top2_22-schedule_over.gif");
		top2_22_fin_aid_over = newImage("images/top2_22-fin_aid_over.gif");
		top2_22_testimonials_over = newImage("images/top2_22-testimonials_over.gif");
		top2_22_vid_over = newImage("images/top2_22-vid_over.gif");
		top2_22_how_over = newImage("images/top2_22-how_over.gif");
		top2_22_contact_over = newImage("images/top2_22-contact_over.gif");
		top2_22_accred_over = newImage("images/top2_22-accred_over.gif");
		jchar_21_over = newImage("images/jchar_21-over.gif");
		jchar_21_over = newImage("images/jchar_21-over.gif");
		preloadFlag = true;
	}
}

function reset() {
	f=document.getElementById("reqForm");

	f.fullname.value="";
	f.address.value="";
	f.city.value="";
	f.state.value="";
	f.zip.value="";
	f.study.options[0].selected=true;
	f.education.options[0].selected=true;
	f.age.options[0].selected=true;
}

function checkReqForm(f) {
    if (f.fullname.value =="") {
				alert("Please Provide Full Name.");
				f.fullname.focus(); 
                return false;}
	
    if (f.address.value =="") {
				alert("Please Provide Address.");
				f.address.focus(); 
                return false;}
		
    if (f.city.value =="") {
				alert("Please Provide City.");
				f.city.focus(); 
                return false;}


    if (f.state.value =="") {
				alert("Please Provide State.");
				f.state.focus(); 
                return false;}
                
    if (f.zip.value =="") {
				alert("Please Provide Zipcode.");
				f.zip.focus(); 
                return false;}
								
    if (f.email.value =="") {
				alert("Please Provide Email Address.");
				f.email.focus(); 
                return false;}
	
	if (f.email.value.indexOf("@") + "" == "-1" || f.email.value.indexOf(".") + "" == "-1" || f.email.value == "" )
	{
		alert("Please enter email address in correct format.");
		f.email.value="";
		f.email.focus();
		return false;
	}
	
    if (f.phone.value =="") {
				alert("Please Provide Phone Number.");
				f.phone.focus(); 
                return false;}
                
    if ( f.study.value == "" ) {
				alert("Please select the period when might you begin study.");
				f.study.focus(); 
                return false;}
 
     if ( f.education.value == "" ) {
				alert("Please select your education level.");
				f.education.focus(); 
                return false;}
    
      if ( f.age.value == "" ) {
				alert("Please select your age.");
				f.age.focus(); 
                return false;}  
	return true;

}