// Note:  General page funtions


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) {
		nav_fprotect_over = newImage("/images/nav-fprotect-over.gif");
		nav_liabins_over = newImage("/images/nav-liabins-over.gif");
		nav_propins_over = newImage("/images/nav-propins-over.gif");
		nav_envdis_over = newImage("/images/nav-envdis-over.gif");
		nav_postdis_over = newImage("/images/nav-postdis-over.gif");
		nav_agilrs_over = newImage("/images/nav-agilrs-over.gif");
		sn_flood = newImage("/images/sn-flood.gif");
		sn_hurricane = newImage("/images/sn-hurricane.gif");
		sn_earthquake = newImage("/images/sn-earthquake.gif");
		sn_flood_over = newImage("/images/sn-flood-over.gif");
		sn_hurricane_over = newImage("/images/sn-hurricane-over.gif");
		sn_earthquake_over = newImage("/images/sn-earthquake-over.gif");
		preloadFlag = true;
	}
}



/*
function validateForm(theForm)
{
   if (!validRequired(theForm.yourName,"Name"))
      return false;
   if (!validRequired(theForm.compName,"Company Name"))
      return false;
   if (!validRequired(theForm.city,"City"))
      return false;
   if (!validRequired(theForm.state,"State/Province"))
      return false;
   if (!validPhone(theForm.busPhone,"Business Phone",true))
      return false;

   return true;
}
function submitIt()
{
   if (validateForm(document.form1))
      document.form1.submit();
}
*/


function validateFormTwo(theForm)
{
   if (!validEmail(theForm.emailAdd,"Email Address",true))
      return false;

   return true;
}

function submitItTwo()
{
   if (validateFormTwo(document.form2))
      document.form2.submit();
}





// open window: used for quicktime movie

var newwindow;
function popagil(url)
{
	newwindow=window.open(url,'name','height=248,width=340');
	if (window.focus) {newwindow.focus()}
}




// form scripts & validation


function clearDefault(el) {
  if (el.defaultValue==el.value) el.value = ""
}


function submitIt()
{
   if (validateForm(document.form1))
      document.form1.submit();
}


function validateForm(theForm)
{
   if (!validAndRequired(theForm.yourName,"Name"))
      return false;
   if (!validAndRequired(theForm.compName,"Company Name"))
      return false;
   if (!validEmail(theForm.emailAdd,"E-mail Address"))
      return false;
   if (!validPhone(theForm.busPhone,"Phone Number",true))
      return false;
   if (!validAndRequired(theForm.city,"City"))
      return false;
   if (!validAndRequired(theForm.state,"State/Province",true))
      return false;

   return true;
}


function validAndRequired(formField,fieldLabel)
{
	var result = true;
	
	if ((formField.value == "")||(fieldLabel == formField.value))
	{
		alert('Please enter a value for the "' + fieldLabel +'" field.');
		formField.focus();
		result = false;
	}
	
	return result;
}
function validRequired(formField,fieldLabel)
{
	var result = true;
	
	if (formField.value == "")
	{
		alert('Please enter a value for the "' + fieldLabel +'" field.');
		formField.focus();
		result = false;
	}
	
	return result;
}


function isCompName(compName)
{
  var result = false;
  return result;
}


function isEmailAddr(email)
{
  var result = false;
  var theStr = new String(email);
  var index = theStr.indexOf("@");
  if (index > 0)
  {
    var pindex = theStr.indexOf(".",index);
    if ((pindex > index+1) && (theStr.length > pindex+1))
	result = true;
  }
  return result;
}


function allDigits(str)
{
	return inValidCharSet(str,"0123456789");
}

function inValidCharSet(str,charset)
{
	var result = true;

	// Note: doesn't use regular expressions to avoid early Mac browser bugs	
	for (var i=0;i<str.length;i++)
		if (charset.indexOf(str.substr(i,1))<0)
		{
			result = false;
			break;
		}
	
	return result;
}


function validEmail(formField,fieldLabel,required)
{
	var result = true;
	
	if (required && !validRequired(formField,fieldLabel))
		result = false;

	if (result && ((formField.value.length < 3) || !isEmailAddr(formField.value)) )
	{
		alert("Please enter a complete email address in the form: yourname@yourdomain.com");
		formField.focus();
		result = false;
	}
   
  return result;

}

function validZipCode(formField, fieldLabel, required)
{
	var sZipValue = formField.value;
	var zipRegExp = /^((\d{5})|(\d{9})|(\d{5}-\d{4}))$/;

	if (required && !validRequired(formField,fieldLabel))
		return false;

	if ((sZipValue != "") && (sZipValue.search(zipRegExp) == -1))
	{
		alert("Please enter a valid '" + fieldLabel + "'.");
		formField.focus();
		return false;
	}
	
	// Format the string only if the zip code is 9 characters long
	if (sZipValue.length == 9)
		formField.value = sZipValue.substr(0,5) + "-" + sZipValue.substr(5,4);

	return true;
}

function validPhone(formField,fieldLabel,required)
{
	var sPhoneValue = formField.value;
	var sNewPhoneValue;
	sNewPhoneValue = sPhoneValue.replace(/[ \-\(\)x]/gi, "");

	var result = true;
	
	if (required && !validRequired(formField,fieldLabel))
		result = false;


	if (result && ((sNewPhoneValue.length > 11) || (sNewPhoneValue.length == 10)))
        {
                formField.value=sNewPhoneValue;
        }
        else if (required || (!required && formField.value != ""))
	{
		alert("Please enter a valid '" + fieldLabel + "'.");
		formField.focus();
		return false;
	}
   
  return result;

}


function validNum(formField,fieldLabel,required)
{
	var result = true;

	if (required && !validRequired(formField,fieldLabel))
		result = false;
  
 	if (result)
 	{
 		if (!allDigits(formField.value))
 		{
 			alert('Please enter a number for the "' + fieldLabel +'" field.');
			formField.focus();		
			result = false;
		}
	} 
	
	return result;
}


function validInt(formField,fieldLabel,required)
{
	var result = true;

	if (required && !validRequired(formField,fieldLabel))
		result = false;
  
 	if (result)
 	{
 		var num = parseInt(formField.value,10);
 		if (isNaN(num))
 		{
 			alert('Please enter a number for the "' + fieldLabel +'" field.');
			formField.focus();		
			result = false;
		}
	} 
	
	return result;
}



// dropdown script
/***********************************************
/* AnyLink Drop Down Menu- © Dynamic Drive (www.dynamicdrive.com)
/* This notice MUST stay intact for legal use
/* Visit http://www.dynamicdrive.com/ for full source code
/***********************************************/




//Contents for menu 1
var menu1=new Array()
menu1[0]='<a href="/flood" onmouseover="changeImages(\'sn_flood\', \'/images/sn-flood-over.gif\'); return true;" onmouseout="changeImages(\'sn_flood\', \'/images/sn-flood.gif\'); return true;" onmousedown="changeImages(\'sn_flood\', \'/images/sn-flood-over.gif\'); return true;" onmouseup="changeImages(\'sn_flood\', \'/images/sn-flood-over.gif\'); return true;"><img name="sn_flood" src="/images/sn-flood.gif" width="205" height="21" border="0"></a>'
menu1[1]='<a href="/hurricane" onmouseover="changeImages(\'sn_hurricane\', \'/images/sn-hurricane-over.gif\'); return true;" onmouseout="changeImages(\'sn_hurricane\', \'/images/sn-hurricane.gif\'); return true;" onmousedown="changeImages(\'sn_hurricane\', \'/images/sn-hurricane-over.gif\'); return true;" onmouseup="changeImages(\'sn_hurricane\', \'/images/sn-hurricane-over.gif\'); return true;"><img name="sn_hurricane" src="/images/sn-hurricane.gif" width="205" height="21" border="0"></a>'
menu1[2]='<a href="/earthquake" onmouseover="changeImages(\'sn_earthquake\', \'/images/sn-earthquake-over.gif\'); return true;" onmouseout="changeImages(\'sn_earthquake\', \'/images/sn-earthquake.gif\'); return true;" onmousedown="changeImages(\'sn_earthquake\', \'/images/sn-earthquake-over.gif\'); return true;" onmouseup="changeImages(\'sn_earthquake\', \'/images/sn-earthquake-over.gif\'); return true;"><img name="sn_earthquake" src="/images/sn-earthquake.gif" width="205" height="31" border="0"></a>'

		
var menuwidth='205px' //default menu width
var menubgcolor='#4B5E74'  //menu bgcolor
var disappeardelay=50  //menu disappear speed onMouseout (in miliseconds)
var hidemenu_onclick="yes" //hide menu when user clicks within menu?

/////No further editting needed

var ie4=document.all
var ns6=document.getElementById&&!document.all

if (ie4||ns6)
document.write('<div id="dropmenudiv" style="visibility:hidden;width:'+menuwidth+';background-color:'+menubgcolor+'" onMouseover="clearhidemenu()" onMouseout="dynamichide(event)"></div>')

function getposOffset(what, offsettype){
var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
var parentEl=what.offsetParent;
while (parentEl!=null){
totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
parentEl=parentEl.offsetParent;
}
return totaloffset;
}


function showhide(obj, e, visible, hidden, menuwidth){
if (ie4||ns6)
dropmenuobj.style.left=dropmenuobj.style.top=-500
if (menuwidth!=""){
dropmenuobj.widthobj=dropmenuobj.style
dropmenuobj.widthobj.width=menuwidth
}
if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
obj.visibility=visible
else if (e.type=="click")
obj.visibility=hidden
}

function iecompattest(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function clearbrowseredge(obj, whichedge){
var edgeoffset=0
if (whichedge=="rightedge"){
var windowedge=ie4 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure)
edgeoffset=dropmenuobj.contentmeasure-obj.offsetWidth
}
else{
var topedge=ie4 && !window.opera? iecompattest().scrollTop : window.pageYOffset
var windowedge=ie4 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure){ //move up?
edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight
if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure) //up no good either?
edgeoffset=dropmenuobj.y+obj.offsetHeight-topedge
}
}
return edgeoffset
}

function populatemenu(what){
if (ie4||ns6)
dropmenuobj.innerHTML=what.join("")
}


function dropdownmenu(obj, e, menucontents, menuwidth){
if (window.event) event.cancelBubble=true
else if (e.stopPropagation) e.stopPropagation()
clearhidemenu()
dropmenuobj=document.getElementById? document.getElementById("dropmenudiv") : dropmenudiv
populatemenu(menucontents)

if (ie4||ns6){
showhide(dropmenuobj.style, e, "visible", "hidden", menuwidth)
dropmenuobj.x=getposOffset(obj, "left")
dropmenuobj.y=getposOffset(obj, "top")
dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px"
dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px"
}

return clickreturnvalue()
}

function clickreturnvalue(){
if (ie4||ns6) return false
else return true
}

function contains_ns6(a, b) {
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
}

function dynamichide(e){
if (ie4&&!dropmenuobj.contains(e.toElement))
delayhidemenu()
else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
delayhidemenu()
}

function hidemenu(e){
if (typeof dropmenuobj!="undefined"){
if (ie4||ns6)
dropmenuobj.style.visibility="hidden"
}
}

function delayhidemenu(){
if (ie4||ns6)
delayhide=setTimeout("hidemenu()",disappeardelay)
}

function clearhidemenu(){
if (typeof delayhide!="undefined")
clearTimeout(delayhide)
}

if (hidemenu_onclick=="yes")
document.onclick=hidemenu