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) {
		videonavt_over = newImage("images/videonavt-over.gif");
		screennavt_over = newImage("images/screennavt-over.gif");
		trailersnavt_over = newImage("images/trailersnavt-over.gif");
		aboutnavt_over = newImage("images/aboutnavt-over.gif");
		contactnavt_over = newImage("images/contactnavt-over.gif");
		himenavt_over = newImage("images/himenavt-over.gif");
		hometheat_over = newImage("images/hometheat-over.gif");
		catalogt_over = newImage("images/catalogt-over.gif");
		faqt_over = newImage("images/faqt-over.gif");
		newst_over = newImage("images/newst-over.gif");
		linkst_over = newImage("images/linkst-over.gif");
		preloadFlag = true;
	}
}

function open_win(url,win,features) {
	window.open(url,win,features);
}

function submit_planner() {
    var msg='';
	var f=document.form;
    var validEmail=/.+@.+\.\w{2,}/;
    if (f.Companyname.value == '') {
        msg=msg + "Company is required\n"; }
    if (f.Name1.value == '') {
        msg=msg + "First name is required\n"; }
    if (f.Name2.value == '') {
        msg=msg + "Last name is required\n"; }
    if (f.Address.value == '') {
        msg=msg + "Address is required\n"; }
    if (f.City.value == '') {
        msg=msg + "City is required\n"; }
    if (f.State.value == '') {
        msg=msg + "State address is required\n"; }
    if (f.Zip.value == '') {
        msg=msg + "Zip city is required\n"; }
    if (f.email_address.value == '') {
        msg=msg + "Email is required\n";
    } else {
        if (!validEmail.test(f.email_address.value)) {
            msg=msg + "Your Email address is not formatted correctly\n";
        }
    }
    if (msg != '') {
        alert(msg);
        return(false);
    } else {
        return(true);
    }
}

//form processing

	function isValid(){
	
		var f=document.form;
		var Companyname=f.Companyname.value;

		if (Companyname.length==0){
			alert("Please enter a value for 'Company Name'.");
			f.Companyname.focus();			
			return false;
		}
		
		var Name1=f.Name1.value;
		
		if (Name1.length==0){
			alert("Please enter a value for 'First Name'.");
			f.Name1.focus();
			return false
		}

		var Name2=f.Name2.value;
		
		if (Name2.length==0){
			alert("Please enter a value for 'Last Name'.");
			f.Name2.focus();
			return false
		}
		
		var Address=f.Address.value;
		if (Address.length==0){
			alert("Please enter a value for 'Street Address'.");
			f.Address.focus();
			return false
		}
		
		var City=f.City.value;
		
		if (City.length==0){
			alert("Please enter a value for 'City'.");
			f.City.focus();
			return false
		}
		
		var State=f.State.value;
		
		if (State.length==0){
			alert("Please enter a value for 'State'.");
			f.State.focus();
			return false
		}
			
		var Zip=f.Zip.value;
		if (Zip.length==0){
			alert("Please enter a value for 'Zip'.");
			f.Zip.focus();
			return false
		}
		
		return true;
	}