function send(link){
document.form1.action=link;
}
function show(obj) {
	var el = document.getElementById(obj);
		el.style.display = '';
}
function hide(obj) {
	var el = document.getElementById(obj);
		el.style.display = 'none';
}

function validacao_contact1(){
b = document.contact;
	//first
	if (b.first.value == ""){
		alert("First Name field is mandatory.");
		b.first.focus();
		return false;
	}
	//last
	if (b.last.value == ""){
		alert("Last Name field is mandatory.");
		b.last.focus();
		return false;
	}
	//email
	if (b.email.value == ""){
		alert("E-mail field is mandatory.");
		b.email.focus();
		return false;
	}
	//email verificao
	parte1 = b.email.value.indexOf("@");
	parte2 = b.email.value.length;
	if (!(parte1 >= 1 && parte2 >= 6)) {
		alert("Your e-mail is incorrect. Please fix it.");
		b.email.focus();
		return false;
	}
	//city
	if (b.city.value == ""){
		alert("City field is mandatory.");
		b.city.focus();
		return false;
	}
	return true;
}

function validacao_contact2(){
b = document.contact;
	//text
	if (b.text.value == ""){
		alert("Write your comment.");
		b.text.focus();
		return false;
	}
	//code
	if (b.code.value == ""){
		alert("Type the correct word.");
		b.code.focus();
		return false;
	}
	return true;
}

function validacao_feedback(){
b = document.feedback;
	//first
	if (b.feed_name.value == ""){
		alert("Name field is mandatory.");
		b.feed_name.focus();
		return false;
	}
	//email
	if (b.feed_email.value == ""){
		alert("E-mail field is mandatory.");
		b.feed_email.focus();
		return false;
	}
	//email verificao
	parte1 = b.feed_email.value.indexOf("@");
	parte2 = b.feed_email.value.length;
	if (!(parte1 >= 1 && parte2 >= 6)) {
		alert("Your e-mail is incorrect. Please fix it.");
		b.feed_email.focus();
		return false;
	}
	//text
	if (b.feed_text.value == ""){
		alert("Write your comment.");
		b.feed_text.focus();
		return false;
	}
	//code
	if (b.code.value == ""){
		alert("Type the correct word.");
		b.code.focus();
		return false;
	}
	return true;
}

var horizontal_offset="5px" //horizontal offset of hint box from anchor link

var vertical_offset="2" //horizontal offset of hint box from anchor link. No need to change.
var ie=document.all
var ns6=document.getElementById&&!document.all

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

function clearbrowseredge(obj, whichedge){
var edgeoffset=(whichedge=="rightedge")? parseInt(horizontal_offset)*-1 : parseInt(vertical_offset)*-1
if (whichedge=="rightedge"){
var windowedge=ie && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-30 : window.pageXOffset+window.innerWidth-40
dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure)
edgeoffset=dropmenuobj.contentmeasure+obj.offsetWidth+parseInt(horizontal_offset)
}
else{
var windowedge=ie && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure)
edgeoffset=dropmenuobj.contentmeasure-obj.offsetHeight
}
return edgeoffset
}

function showhint(menucontents, obj, e, tipwidth){
if ((ie||ns6) && document.getElementById("hintbox")){
dropmenuobj=document.getElementById("hintbox")
dropmenuobj.innerHTML=menucontents
dropmenuobj.style.left=dropmenuobj.style.top=-500
if (tipwidth!=""){
dropmenuobj.widthobj=dropmenuobj.style
dropmenuobj.widthobj.width=tipwidth
}
dropmenuobj.x=getposOffset(obj, "left")
dropmenuobj.y=getposOffset(obj, "top")
dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+obj.offsetWidth+"px"
dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+"px"
dropmenuobj.style.visibility="visible"
obj.onmouseout=hidetip
}
}

function hidetip(e){
dropmenuobj.style.visibility="hidden"
dropmenuobj.style.left="-500px"
}

function createhintbox(){
var divblock=document.createElement("div")
divblock.setAttribute("id", "hintbox")
document.body.appendChild(divblock)
}

if (window.addEventListener)
window.addEventListener("load", createhintbox, false)
else if (window.attachEvent)
window.attachEvent("onload", createhintbox)
else if (document.getElementById)
window.onload=createhintbox //showhint

var bookmarkscroll={
	setting: {duration:1000, yoffset:0}, //{duration_of_scroll_milliseconds, offset_from_target_element_to_rest}
	topkeyword: '#top', //keyword used in your anchors and scrollTo() to cause script to scroll page to very top

	scrollTo:function(dest, options, hash){
		var $=jQuery, options=options || {}
		var $dest=(typeof dest=="string" && dest.length>0)? (dest==this.topkeyword? 0 : $('#'+dest)) : (dest)? $(dest) : [] //get element based on id, topkeyword, or dom ref
		if ($dest===0 || $dest.length==1 && (!options.autorun || options.autorun && Math.abs($dest.offset().top+(options.yoffset||this.setting.yoffset)-$(window).scrollTop())>5)){
			this.$body.animate({scrollTop: ($dest===0)? 0 : $dest.offset().top+(options.yoffset||this.setting.yoffset)}, (options.duration||this.setting.duration), function(){
				if ($dest!==0 && hash)
					location.hash=hash
			})
		}
	},

	urlparamselect:function(){
		var param=window.location.search.match(/scrollto=[\w\-_,]+/i) //search for scrollto=divid
		return (param)? param[0].split('=')[1] : null
	},
	
	init:function(){
		jQuery(document).ready(function($){
			var mainobj=bookmarkscroll
			mainobj.$body=(window.opera)? (document.compatMode=="CSS1Compat"? $('html') : $('body')) : $('html,body')
			var urlselectid=mainobj.urlparamselect() //get div of page.htm?scrollto=divid
			if (urlselectid) //if id defined
				setTimeout(function(){mainobj.scrollTo(document.getElementById(urlselectid) || $('a[name='+urlselectid+']:eq(0)').get(0), {autorun:true})}, 100)
			$('a[href^="#"]').each(function(){ //loop through links with "#" prefix
				var hashvalue=this.getAttribute('href').match(/#\w+$/i) //filter links at least 1 character following "#" prefix
				hashvalue=(hashvalue)? hashvalue[0].substring(1) : null //strip "#" from hashvalue
				if (this.hash.length>1){ //if hash value is more than just "#"
					var $bookmark=$('a[name='+this.hash.substr(1)+']:eq(0)')
					if ($bookmark.length==1 || this.hash==mainobj.topkeyword){ //if HTML anchor with given ID exists or href==topkeyword
						if ($bookmark.length==1 && !document.all || document.all && window.XMLHttpRequest) //non IE, or IE7+
							$bookmark.html('.').css({position:'absolute', fontSize:1, visibility:'hidden'})
						$(this).click(function(e){
							mainobj.scrollTo((this.hash==mainobj.topkeyword)? mainobj.topkeyword : $bookmark.get(0), {}, this.hash)
							e.preventDefault()
						})
					}
				}
			})
		})
	}
}

bookmarkscroll.init() //scroll