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) {

		cu_05_home_over = newImage("images/cu_05-home_over.gif");

		cu_07_home_over = newImage("images/cu_07-home_over.gif");

		cu_07_whoweare_over = newImage("images/cu_07-whoweare_over.gif");

		cu_09_whoweare_over = newImage("images/cu_09-whoweare_over.gif");

		cu_09_solutions_over = newImage("images/cu_09-solutions_over.gif");

		cu_11_solutions_over = newImage("images/cu_11-solutions_over.gif");

		cu_11_howitworks_over = newImage("images/cu_11-howitworks_over.gif");

		cu_13_howitworks_over = newImage("images/cu_13-howitworks_over.gif");

		cu_13_clients_over = newImage("images/cu_13-clients_over.gif");

		cu_15_clients_over = newImage("images/cu_15-clients_over.gif");

		cu_16_home_over = newImage("images/cu_16-home_over.gif");

		cu_17_home_over = newImage("images/cu_17-home_over.gif");

		cu_18_whoweare_over = newImage("images/cu_18-whoweare_over.gif");

		cu_19_solutions_over = newImage("images/cu_19-solutions_over.gif");

		cu_20_howitworks_over = newImage("images/cu_20-howitworks_over.gif");

		cu_21_clients_over = newImage("images/cu_21-clients_over.gif");

		cu_22_clients_over = newImage("images/cu_22-clients_over.gif");

		preloadFlag = true;

	}

}



function checkform()  {

if (document.cform.fname.value=='') {

	alert("Please enter your first name before submitting");

	return false;

	}

if (document.cform.lname.value=='') {

	alert("Please enter your last name before submitting");

	return false;

	}

	
if (document.cform.industry.value=='') {

	alert("Please enter your industry before submitting");

	return false;

	}

invalidChars = "/?,:;~`#$%^&*()=[]{}\\|";

var email = document.cform.email.value;

if (email == "") {

	alert("Please remember to enter your email address before submitting");

	return false;

	}

	

for (i=0; i<invalidChars.length;i++) {

	badChar = invalidChars.charAt(i);

	if (email.indexOf(badChar,0) > -1) {alert("Please ensure that you have entered a valid email address"); return false;}

	}

atPos = email.indexOf("@",1);

if (atPos == -1) {alert("Please ensure that you have entered a valid email address"); return false; }

if (email.indexOf("@",atPos+1) > -1) {alert("Please ensure that you have entered a valid email address");return false;}

periodPos = email.indexOf(".",atPos);

if (periodPos == -1) {alert("Please ensure that you have entered a valid email address");return false;}

if (periodPos+3 > email.length) {alert("Please ensure that you have entered a valid email address");return false;}	




var cnumber = document.cform.telephone.value;



var junkc = 0;



for (i=0; i<10; i++)

{	if (cnumber.charAt(i) != 0 && cnumber.charAt(i) != 1 && cnumber.charAt(i) != 2 && cnumber.charAt(i) != 3 && cnumber.charAt(i) != 4 && cnumber.charAt(i) != 5 && cnumber.charAt(i) != 6 && cnumber.charAt(i) != 7 && cnumber.charAt(i) != 8 && cnumber.charAt(i) != 9 && cnumber.charAt(i) != "-")

	{junkc=1;}

	}

if (junkc==1 || document.cform.telephone.value=='' || (cnumber.length != 12 && cnumber.length != 10))

{

alert("Please ensure that you have entered a valid phone number"); return false;

	}

if (document.cform.other.checked) {
if (document.cform.otherbox.value=='') {

	alert("Please specify the other service(s) you are interested in");

	return false;

	}
}

if (document.cform.sec_code.value=='') {

	alert("Please enter the displayed security code before submitting");

	return false;

	}

return true;

}



function MM_reloadPage(init) {  //reloads the window if Nav4 resized

  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {

    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}

  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();

}



MM_reloadPage(true);



function MM_findObj(n, d) { //v4.01

  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {

    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}

  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];

  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);

  if(!x && d.getElementById) x=d.getElementById(n); return x;

}



function MM_showHideLayers() { //v6.0

  var i,p,v,obj,args=MM_showHideLayers.arguments;

  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];

    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }

    obj.visibility=v; }

}

function hideMenus() 

{

    MM_showHideLayers('desc1','','hide');

}

var timerID = "global";

function startTimer()

{

   stopTimer();

   // the number "700" is the number of milli-seconds (thousands-of-a-second)



   timerID = setTimeout("hideMenus()", 7000);

}

function stopTimer()

{

   clearTimeout(timerID);

}