// JavaScript Document
<!--NOTE: This JavaScript document is designed for use at WRIPHE.COM.-->
<!-- Begin
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_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 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 outputAlert(txt){
	window.alert(txt);
}

function showRecaptcha(pubkey, element, submitButton) {
  Recaptcha.create(pubkey, element, {theme: "clean", tabindex: 0, callback: Recaptcha.focus_response_field});
  //hideSubmitButton();
  document.getElementById(submitButton).style.visibility = "visible";
}
/*
function validateRecaptcha(){
	var challenge = Recaptcha.get_challenge();
	var response = Recaptcha.get_response();
	if((challenge!=null) && (challenge==response)){
		return true;
	} else {
		alert(response);
		return false;
    } 
}

function hideSubmitButtons() {
  document.getElementById('submit_button_1').style.visibility = "hidden";
  document.getElementById('submit_button_2').style.visibility = "hidden";
  document.getElementById('submit_button_3').style.visibility = "hidden";
}

function destroyRecaptchaWidget() {
  //hideSubmitButtons();
  Recaptcha.destroy();
}
*/

function toggleVisible(loc){//toggle spoiler visibility
  //based on code from http://www.netlobo.com/div_hiding.html
  var elem, vis;
  if(document.getElementById ){ //standards
    elem = document.getElementById('spoilers'+loc);
  } else if( document.all ) {//old msie
    elem = document.all['spoilers'+loc];
  } else if( document.layers ) {//nn4
    elem = document.layers['spoilers'+loc];
  }
  vis = elem.style;
  if(vis.display==''&&elem.offsetWidth!=undefined&&elem.offsetHeight!=undefined){
    vis.display = (elem.offsetWidth!=0&&elem.offsetHeight!=0)?'inline':'none';
  }
  vis.display = (vis.display==''||vis.display=='inline')?'none':'inline';
}

function validateMath(a, b){
	if(a==b){
		return true;
	} else {
		alert("Your math skills need work. Try again.");
		return false;
	}
}
//  End -->