// JavaScript Document

function show_select() {
	document.getElementById('select').style.display = "block";
	document.getElementById('link').style.display = "none";
}
	
function hide_select() {
	document.getElementById('select').style.display = "none";
	document.getElementById('link').style.display = "block";
}

//Quiz sliding menu function
var open=0;
var slideSpeed=5;
var object=null;

function setMenu(objectID)
{
  object=document.getElementById(objectID);
  if(open){
     fx=8-(object.offsetWidth);
     cx=0;
     open=0;
  }
  else{
     fx=0; 
     cx=30 -(object.offsetWidth);
     open=1;  
  }
  slideMenu(cx,fx);
}

function slideMenu(cx,fx)
{
  if((open==0) && (cx>fx)){
  	  cx-=slideSpeed;
  	  object.style.left=cx + 'px';
 	  setTimeout('slideMenu('+ cx + ',' + fx + ')',0);
	}
	else if ((open==1) && (cx<fx)){
	 cx+=slideSpeed;
  	  object.style.left=cx + 'px';
 	  setTimeout('slideMenu('+ cx + ',' + fx + ')',0);
	}
	else return;
}