<!--
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

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 validEmail(email) {
  invalidChars = " /:,;";
  if (email == "") {
    return false;
  }
  for (i=0; i<invalidChars.length;i++) {
    badChar = invalidChars.charAt(i);
    if (email.indexOf(badChar,0) > -1) {
      return false;
    }
  }
  atPos = email.indexOf("@",1);
  if (atPos == -1) {
    return false;
  }
  if (email.indexOf("@",atPos+1) > -1) {
    return false;
  }
  periodPos = email.indexOf(".",atPos);
  if (periodPos == -1) {
    return false;
  }
  if (periodPos+3 > email.length) {
    return false;
  }
  return true;
}

function ValidFocus(frm){
   if (!(validEmail(frm.get_email.value))) { 
      alert('Please enter a valid email address in the form of email@host.tag.');
      frm.get_email.focus();
      return false;
   }else{
      return true;
   }
}

function viewform(m, w, h, scrol) {
   var scrolling = 'no';
   var settings;
   var LeftPosition;
   var TopPosition;
   var win;

   if (!scrol) scrol = 'no';

   LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
   TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
  
   settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scrol;

   if (scrol == 'no') settings = settings + ',resizable=no,maximize=no';
   if (scrol == 'yes') settings = settings + ',resizable=yes,maximize=yes';

   settings = settings + ',status=no,toolbar=no,directories=no,menubar=no,location=no';
		      
   win = window.open(m, 'pre', settings);
   win.name = 'name';
   win.focus();
}

function SetCookie(name, value, expires, path, domain, secure) { 
   var mycookie = name + "=" + escape(value);
   var myexpires = new Date();
   if (value == '' || value == 0){
      if (GetCookie(name))
         expir = -30;
      else
         return ;
   }else
      expir = myexpires.setTime(myexpires.getTime() + 5000);
   mycookie = mycookie + "; myexpires=" + expir;
   document.cookie = mycookie;
}


function GetCookie(name) { 
   var arg = name + "="; 
   var alen = arg.length; 
   var clen = document.cookie.length; 
   var i = 0; 

   while (i < clen) { 
     var j = i + alen; 
     if (document.cookie.substring(i, j) == arg)  return getCookieVal (j); 
     i = document.cookie.indexOf(" ", i) + 1; 
     if (i == 0) break; 
   }
    
   return null; 
} 
function getCookieVal (offset) { 
  var endstr = document.cookie.indexOf (";", offset); 
  if (endstr == -1) endstr = document.cookie.length; 
   return unescape(document.cookie.substring(offset, endstr)); 
} 


function HideALL() {
   if (document.all) {
      document.all['UPS'].style.display = "none"
      document.all['FIXED'].style.display = "none"
   }else if (document.getElementById) { 
      document.getElementById('UPS').style.display = "none"
      document.getElementById('FIXED').style.display = "none"
   }	
}
var expiration = new Date();
expiration.setTime(expiration.getTime() + 3600*3600*3600);


function ShowDIV(sD,name) {	
   //hide all elements before revealing selected
   last_id = GetCookie(name);
   last = 'answer'+ last_id;
   last_img = 'img'+ last_id; 
   sDIV = 'answer'+sD;
   iDIV = 'img'+sD ;
   SetCookie(name, sD, expiration, "", "","");   
  
   if (last_id>0 && last != sDIV){
      if (document.all) {
         document.all[last].style.display = "none";

      }else if (document.getElementById) {
         document.getElementById(last).style.display = "none";
      } 
   }
   if (last_id>0 && (last_id == sD)){

      if (document.all) {
         document.all[last].style.display = "none";
      }else if (document.getElementById) {
         document.getElementById(last).style.display = "none";
      }

   }else{

      if (document.all) {
         document.all[sDIV].style.display = "block";
      }else if (document.getElementById) {
         document.getElementById(sDIV).style.display = "block";
      }
   }
}

function resize() {
var i=0;
var LeftPosition;
var TopPosition;
var w;
var h;
  if (navigator.appName == 'Netscape') i=40;
  if (document.images[0].name != 'close') 
  { 
    w = document.images[0].width+100;
    h = document.images[0].height+130-i;
    window.resizeTo(w, h);
    LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
    TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
    window.moveTo(LeftPosition, TopPosition); 
  }else{
    w = 420;
    h = 370;   
    window.resizeTo(w, h);
    LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
    TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
    window.moveTo(LeftPosition, TopPosition); 

  }
  self.focus();
}

function fixPNG(element)
{
  if (/MSIE (5\.5|6).+Win/.test(navigator.userAgent))
  {
    var src;
	
    if (element.tagName=='IMG')
    {
      if (/\.png$/.test(element.src))
      {
        src = element.src;
        element.src = "images/spacer.gif";
      }
    }
    else
    {
      src = element.currentStyle.backgroundImage.match(/url\("(.+\.png)"\)/i);
      if (src)
      {
        src = src[1];
        element.runtimeStyle.backgroundImage="none";
      }
    }
    if (src) element.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "',sizingMethod='scale')";
  }
}