function MM_validateForm() { //v4.0
  if (document.getElementById){
    var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
    for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=document.getElementById(args[i]);
      if (val) { nm=args[i+1]; if ((val=val.value)!="") {
        if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
          if (p<1 || p==(val.length-1)) errors+='- '+nm+' não é válido.\n';
        } else if (test!='R') { num = parseFloat(val);
          if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
          if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
            min=test.substring(8,p); max=test.substring(p+1);
            if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
      } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' está em branco.\n'; }
    } if (errors) alert('Erro(s) encontrado(s):\n'+errors);
    document.MM_returnValue = (errors == '');
} }
function addBookmark() {
  var url = 'http://www.gdcweb.com.br';
  var title = 'GDC WEB - Criação e Hospedagem de Sites';
  if (window.sidebar) window.sidebar.addPanel(title, url,'');
  else if (window.opera && window.print) {
    var mbm = document.createElement('a');
    mbm.setAttribute('rel','sidebar');
    mbm.setAttribute('href',url);
    mbm.setAttribute('title',title);
    mbm.click(); }
  else if (document.all) {window.external.AddFavorite(url,title); }
}
function MM_openBrWindow(theURL,winName,features, myWidth, myHeight, isCenter) { //v3.0
  if(window.screen)if(isCenter)if(isCenter=="true"){
    var myLeft = (screen.width-myWidth)/2;
    var myTop = (screen.height-myHeight)/2;
    features+=(features!='')?',':'';
    features+=',left='+myLeft+',top='+myTop;
  }
  window.open(theURL,winName,features+((features!='')?',':'')+'width='+myWidth+',height='+myHeight);
}
/*
Simple Image Trail script- By JavaScriptKit.com
Visit http://www.javascriptkit.com for this script and more
This notice must stay intact
*/

var offsetfrommouse=[15,25]; //image x,y offsets from cursor position in pixels. Enter 0,0 for no offset
var displayduration=0; //duration in seconds image should remain visible. 0 for always.

var defaultimageheight = 40;	// maximum image size.
var defaultimagewidth = 40;	// maximum image size.

var timer;

function gettrailobj(){
if (document.getElementById)
return document.getElementById("preview_div").style
}

function gettrailobjnostyle(){
if (document.getElementById)
return document.getElementById("preview_div")
}


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


function hidetrail(){
  gettrailobj().display= "none";
  document.onmousemove=""
  gettrailobj().left="-500px"
  clearTimeout(timer);
}

function showtrail(imagename,title,thumb){
  i = imagename
  t = title
  w = Math.floor(thumb.offsetWidth*2.97);
  h = Math.floor(thumb.offsetHeight*2.97);
  timer = setTimeout("show('"+i+"',t,w,h)",200);
}
function show(imagename,title,width,height){

    var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth - offsetfrommouse[0]
  var docheight=document.all? Math.min(truebody().scrollHeight, truebody().clientHeight) : Math.min(window.innerHeight)

  if( (navigator.userAgent.indexOf("Konqueror")==-1  || navigator.userAgent.indexOf("Firefox")!=-1 || (navigator.userAgent.indexOf("Opera")==-1 && navigator.appVersion.indexOf("MSIE")!=-1)) && (docwidth>650 && docheight>500)) {
    ( width == 0 ) ? width = defaultimagewidth: '';
    ( height == 0 ) ? height = defaultimageheight: '';

    width+=30
    height+=55
    defaultimageheight = height
    defaultimagewidth = width

    document.onmousemove=followmouse;


    newHTML = '<div class="border_preview" style="width:'+  width +'px;height:'+ height +'px"><div id="loader_container"><div id="loader"><div align="center">Loading template preview...</div><div id="loader_bg"><div id="progress"> </div></div></div></div>';
    newHTML = newHTML + '<h2 class="title_h2">' + ' '+title + '</h2>'

      newHTML = newHTML + '<div class="preview_temp_load"><img onload="javascript:remove_loading();" src="' + imagename + '" border="0"></div>';
    newHTML = newHTML + '</div>';

    if(navigator.userAgent.indexOf("MSIE")!=-1 && navigator.userAgent.indexOf("Opera")==-1 ){
      newHTML = newHTML+'<iframe src="about:blank" scrolling="no" frameborder="0" width="'+width+'" height="'+height+'"></iframe>';
    }

    gettrailobjnostyle().innerHTML = newHTML;
    gettrailobj().display="block";
  }
}

function followmouse(e){

  var xcoord=offsetfrommouse[0]
  var ycoord=offsetfrommouse[1]

  var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth-15
  var docheight=document.all? Math.min(truebody().scrollHeight, truebody().clientHeight) : Math.min(window.innerHeight)

  if (typeof e != "undefined"){
    if (docwidth - e.clientX < defaultimagewidth + 2*offsetfrommouse[0]){
      xcoord = e.clientX - xcoord - defaultimagewidth; // Move to the left side of the cursor
    } else {
      xcoord += e.clientX;
    }
    if (docheight - e.clientY < defaultimageheight + 2*offsetfrommouse[1]){
      ycoord += e.clientY - Math.max(0,(2*offsetfrommouse[1] + defaultimageheight + e.clientY - docheight - truebody().scrollTop));
    } else {
      ycoord += e.clientY;
    }

  } else if (typeof window.event != "undefined"){
    if (docwidth - event.clientX < defaultimagewidth + 2*offsetfrommouse[0]){
      xcoord = event.clientX + truebody().scrollLeft - xcoord - defaultimagewidth; // Move to the left side of the cursor
    } else {
      xcoord += truebody().scrollLeft+event.clientX
    }
    if (docheight - event.clientY < (defaultimageheight + 2*offsetfrommouse[1])){
      ycoord += event.clientY + truebody().scrollTop - Math.max(0,(2*offsetfrommouse[1] + defaultimageheight + event.clientY - docheight));
    } else {
      ycoord += truebody().scrollTop + event.clientY;
    }
  }
  gettrailobj().left=xcoord+"px";
  gettrailobj().top=ycoord+"px";

}
//== LOADER ==//
var t_id = setInterval(animate,20);
var pos=0;
var dir=2;
var len=0;

function animate()
{
var elem = document.getElementById('progress');
if(elem != null) {
if (pos==0) len += dir;
if (len>32 || pos>79) pos += dir;
if (pos>79) len -= dir;
if (pos>79 && len==0) pos=0;
elem.style.left = pos;
elem.style.width = len;
}
}

function remove_loading() {
this.clearInterval(t_id);
var targelem = document.getElementById('loader_container');
targelem.style.display='none';
targelem.style.visibility='hidden';
var t_id = setInterval(animate,60);
}