function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		forms_sidenav_01_over = newImage("images/forms_sidenav_01-over.gif");
		forms_sidenav_02_over = newImage("images/forms_sidenav_02-over.gif");
		forms_sidenav_03_over = newImage("images/forms_sidenav_03-over.gif");
		forms_sidenav_04_over = newImage("images/forms_sidenav_04-over.gif");
		forms_sidenav_05_over = newImage("images/forms_sidenav_05-over.gif");
		forms_sidenav_06_over = newImage("images/forms_sidenav_06-over.gif");
		preloadFlag = true;
	}
}

function getObj(name)
{
  if (document.getElementById)
  {
  	this.obj = document.getElementById(name);
	this.style = document.getElementById(name).style;
  }
  else if (document.all)
  {
	this.obj = document.all[name];
	this.style = document.all[name].style;
  }
  else if (document.layers)
  {
   	this.obj = document.layers[name];
   	this.style = document.layers[name];
  }
}


function showit(name, onoff) {
var x = new getObj(name);

	if (onoff == 1) {
		x.style.visibility = "visible";
		x.style.display = "inline";
		}
	else	{
		x.style.visibility = "hidden";
		x.style.display = "none";
		}
		
}

function checkNum() {
	showit('showsblock',0);
	showit('boardsblock',0);
	showit('NANblock',0);
	showit('primeblock',0);
	if (document.forms['switchboard'].maintopics.options[document.forms['switchboard'].maintopics.selectedIndex].value == "comment") {
		showit('showsblock',1);
	} 
	else if (document.forms['switchboard'].maintopics.options[document.forms['switchboard'].maintopics.selectedIndex].value == "boards") 
	{
		showit('boardsblock',1);
	}
	else if (document.forms['switchboard'].maintopics.options[document.forms['switchboard'].maintopics.selectedIndex].value == "NAN") {
		showit('NANblock',1);
	}
	else if (document.forms['switchboard'].maintopics.options[document.forms['switchboard'].maintopics.selectedIndex].value == "prime") {
		showit('primeblock',1);
	}
}

function submitIt(voteForm) {
	counter = 0;

	for (i=0; i<document.voteForm.elements.length; i++)		{ 
		if (document.voteForm.elements[i].checked == true) {
			 counter == counter++;
	   	}
	}
		
	if (counter > 5)  {
		alert ("Sorry, you may only select up to five show suggestions."); 
		return false;
		}		
	
	/* if (counter < 4)  {
		alert ("Please Select five episodes."); 
		return false;
		} */		
		if (checkCookie('showvote')) {
		return true;
		}
		else
		{return false;}
}

// -->