/* added to all body onload calls */

function onpageload()
{
	startList();
}

/* popup functions */
function pop(URL) {
	newWindow = window.open(URL,'_blank','toolbar=no,location=no,scrollbars=no,resize=no,width=600,height=430,screenX=0,screenY=100,top=0,left=100');
}

function pop_sm(URL) {
	newWindow = window.open(URL,'_blank','toolbar=no,location=no,scrollbars=no,resize=no,width=340,height=360,screenX=0,screenY=100,top=0,left=100');
}

function showsite(val)
{
	if(val){
		this.open(val);
	}
}

/* dropdown menu javascript (rest handled by css) */
startList = function() {
	if (document.all&&document.getElementById) {
		navRoot = getNavigationElement();
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName=="LI") {
				node.onmouseover=function() {
					this.className+=" over";
				}
				node.onmouseout=function() {
					this.className=this.className.replace(" over", "");
				}
			}
		}
	}
}
function getElementsByClassName(oElm, strTagName, strClassName){
	var arrElements = (strTagName == "*" && oElm.all)? oElm.all : oElm.getElementsByTagName(strTagName);
	var arrReturnElements = new Array();
	strClassName = strClassName.replace(/-/g, "\-");
	var oRegExp = new RegExp("(^|\s)" + strClassName + "(\s|$)");
	var oElement;
	for(var i=0; i<arrElements.length; i++){
		oElement = arrElements[i];
		if(oRegExp.test(oElement.className)){
			arrReturnElements.push(oElement);
		}
	}
	return (arrReturnElements)
}

function getNavigationElement()
{
	return getElementsByClassName(document, "ul", "sections")[0];
}
/* VALIDATION */



function validateVolunteerForm(theForm)
{
	if (!validRequired(theForm.name,"Name"))
		return false;
		
	if (!validRequired(theForm.email,"Email"))

		return false;	

	return true;
}

function validate_contactForm(){
	//if ((document.Form1.response1.value!='')&&(document.Form1.response2.value!='')&&(document.Form1.response3.value!='')&&(document.Form1.response4.value!='')&&(document.Form1.response5.value!='')&&(document.Form1.response7.value!='')&&(document.Form1.response8.value!='')&&(document.Form1.response9.value!='')&&(document.Form1.response10.value!='')&&(document.Form1.responseCountry.options[document.Form1.responseCountry.selectedIndex].value!='')&&(document.Form1.responseIndustry.options[document.Form1.responseIndustry.selectedIndex].value!='')){
	if ((document.Form1.response1.value!='')&&(document.Form1.response2.value!='')&&(document.Form1.response3.value!='')&&(document.Form1.response4.value!='')&&(document.Form1.response10.value!='')&&(document.Form1.response11.value!='')){
		document.Form1.action='/forms/webinar_register.jsp';
		document.Form1.submit();
	}else{
		alert('You have not filled out all of the required (*) fields.');
	}
}

function validate_mouthpieceForm() {
	if ((document.Form1.response1.value!='')&&(document.Form1.response2.value!='')&&(document.Form1.response3.value!='')&&(document.Form1.response4.value!='')&&(document.Form1.response10.value!='')) {
		document.Form1.action="/forms/mouthpiece.jsp";
		document.Form1.submit();
	} else {
		alert('You have not filled out all of the required (*) fields.');
	}
}

function validate_whitepaperForm(){
	if ((document.Form1.response1.value!='')&&(document.Form1.response2.value!='')&&(document.Form1.response3.value!='')&&(document.Form1.response4.value!='')&&(document.Form1.response5.value!='')&&(document.Form1.response7.value!='')&&(document.Form1.response8.value!='')&&(document.Form1.response9.value!='')&&(document.Form1.response10.value!='')&&(document.Form1.responseCountry.options[document.Form1.responseCountry.selectedIndex].value!='')&&(document.Form1.responseIndustry.options[document.Form1.responseIndustry.selectedIndex].value!='')){
		var response1=document.getElementById("response1").value;
		var response2=document.getElementById("response2").value;
		var response3=document.getElementById("response3").value;
		var response4=document.getElementById("response4").value;
		var response5=document.getElementById("responseIndustry").value;
		var response6=document.getElementById("response5").value;
		var response7=document.getElementById("response6").value;
		var response8=document.getElementById("response7").value;
		var response9=document.getElementById("responseState").value;
		var response10=document.getElementById("response8").value;
		var response11=document.getElementById("responseCountry").value;
		var response12=document.getElementById("response9").value;
		var response13=document.getElementById("response10").value;
		
		window.location.href='mailto:info@essentio.com?body=First Name: '+response1+'%0A%0aLast Name: '+response2+'%0A%0aCompany: '+response3+'%0A%0aTitle: '+response4+'%0A%0aYour Industry: '+response5+'%0A%0aAddress 1: '+response6+'%0A%0aAddress 2: '+response7+'%0A%0aCity: '+response8+'%0A%0aState: '+response9+'%0A%0aPostal Code: '+response10+'%0A%0aCountry: '+response11+'%0A%0aTelephone: '+response12+'%0A%0aEmail Address: '+response13+'&subject=Registration Information';
		document.location="register_success.html"
		//document.Form1.action='/forms/whitepaper_download.jsp?frmsave=yes';
		//document.Form1.submit();
		
	}else{
		alert('You have not filled out all of the required (*) fields.');
	}
}


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 isEmailValid(emailStr) {
	/* The following pattern is used to check if the entered e-mail address
	   fits the user@domain format.  It also is used to separate the username
	   from the domain. */
	
	var emailPat=/^(.+)@(.+)$/;	 
	var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]";	 
	var validChars="\[^\\s" + specialChars + "\]";	 
	var quotedUser="(\"[^\"]*\")";	 
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;	 
	var atom=validChars + '+';	 
	var word="(" + atom + "|" + quotedUser + ")";	 
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$");	 
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");	
	/* check if the supplied address is valid. */   
	var matchArray=emailStr.match(emailPat);
	if (matchArray==null) { 
		alert("Email address seems incorrect (check @ and .'s)");	
		return false;	
	}
	var user=matchArray[1];
	var domain=matchArray[2];
	
	// See if "user" is valid 
	if (user.match(userPat)==null) {
		// user is not valid
		alert("The username doesn't seem to be valid.");
		return false;
	}
	
	/* if the e-mail address is at an IP address (as opposed to a symbolic
	   host name) make sure the IP address is valid. */
	var IPArray=domain.match(ipDomainPat);
	if (IPArray!=null) {
		// this is an IP address
		  for (var i=1;i<=4;i++) {
			if (IPArray[i]>255) {
				alert("Destination IP address is invalid!");
				return false;
			}
		}
		return true;
	}
	
	// Domain is symbolic name
	var domainArray=domain.match(domainPat)
	if (domainArray==null) {
		alert("The domain name doesn't seem to be valid.");
		return false;
	}	
	/* domain name seems valid, make sure that it ends in a
	   three-letter word (like com, edu, gov) or a two-letter word,
	   representing country (uk, nl), and that there's a hostname preceding 
	   the domain or country. */
	
	/* break up the domain to get a count of how many atoms
	   it consists of. */
	var atomPat=new RegExp(atom,"g");
	var domArr=domain.match(atomPat);
	var len=domArr.length;
	if (domArr[domArr.length-1].length<2 || domArr[domArr.length-1].length>3) {
	   // the address must end in a two letter or three letter word.
	   alert("The address must end in a three-letter domain, or two letter country.");
	   return false;
	  
	}
	
	// Make sure there's a host name preceding the domain.
	if (len<2) {
	   var errStr="This address is missing a hostname!";
	   alert(errStr);
	   return false;
	}
	//  everything's valid.
	return true;
}