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) {
		lnk01_01_over = newImage("images/straight2.gif");
		lnk02_02_over = newImage("images/parlay2.gif");
		lnk03_03_over = newImage("images/teaser2.gif");
		lnk04_04_over = newImage("images/winif2.gif");
		lnk05_05_over = newImage("images/actionif2.gif");
		lnk06_06_over = newImage("images/winrev2.gif");
		lnk07_07_over = newImage("images/actionrev2.gif");
		lnk08_08_over = newImage("images/roundr2.gif");
		lnk09_09_over = newImage("images/straight2.gif");
		lnk11_10_over = newImage("images/parlay2.gif");
		lnk11_11_over = newImage("images/teaser2.gif");
		lnk12_12_over = newImage("images/winif2.gif");
		lnk13_13_over = newImage("images/actionif2.gif");
		lnk14_14_over = newImage("images/winrev2.gif");
		lnk15_15_over = newImage("images/actionrev2.gif");	
		preloadFlag = true;	}
}
function placeFocus() {
if (document.forms.length > 0) {
var field = document.forms[0];
for (i = 0; i < field.length; i++) {
if ((field.elements[i].type == "text") || (field.elements[i].type == "textarea") || (field.elements[i].type.toString().charAt(0) == "s")) {
document.forms[0].elements[i].focus();
break;
         }
      }
   }
}

function popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=250,height=150,left = 650,top = 500');");
}

function checkfields()
{

if(fname() && lname() && email())
document.form1.submit();

}

function fname()
	{
	var str = document.form1.fname.value;
	if (str == "")
	{
	alert("\nPlease enter your First Name.");
	document.form1.fname.focus();
	return false;
	}
	if (str.length < 2)
	{
	alert("\nInvalid name.\n\nPlease enter your First name.");
	document.form1.fname.focus();
	return false;
	}
	return true;
	}
function lname()
	{
	var str = document.form1.lname.value;
	if (str == "")
	{
	alert("\nPlease enter your Last Name.");
	document.form1.lname.focus();
	return false;
	}
	return true;
	}

function email()
	{
	var str = document.form1.email.value;
	if(str == ""){alert("\nPlease enter your Email address.");document.form1.email.focus();return false;}
	if (str.indexOf("@") == -1 || str.indexOf(".") == -1){alert("\nPlease enter your Email address.");document.form1.email.focus();return false;}return true;
	}