function Hide(sId)
{
 document.getElementById(sId).style.display='none';
}

function ShowContent(sId) {
 document.getElementById("home").style.display='none'; 
 document.getElementById("terms").style.display='none';
 document.getElementById("buy").style.display='none';
 document.getElementById(sId).style.display='block'
}

var sFilter="";
var sMoz="";
var sOpacity="";
function NoFilter(sId)
{
 var oNode = document.getElementById(sId)

 if (oNode)
 {

  sFilter=oNode.style.filter;
  sMoz=oNode.style.opacity;

 oNode.style.filter="alpha(opacity=100)"
 oNode.style.opacity="1"
// oNode.style.-moz-opacity="1"
 
 }

}

function ReFilter(sId,sVal)
{
 var oNode = document.getElementById(sId)
 if (oNode)
 {

 oNode.style.filter="alpha(opacity="+sVal+")"
 oNode.style.opacity="."+sVal
// oNode.style.-moz-opacity=".100"
 
 }

}

function ShowBuyShirt(shirtname)
{
 document.getElementById("shirtname").innerHTML=shirtname;
 document.getElementById("buynow").style.display="block"; 
 document.getElementById("myGallery").style.display="none"; 
 document.getElementById("shirtimg").src="shirts/"+shirtname+".jpg"; 
}

function HideMainContentFrames()
{
 document.getElementById("myGallery").style.display="none"; 
 document.getElementById("screen").style.display="none"; 
 document.getElementById("events").style.display="none"; 
 document.getElementById("buynow").style.display="none"; 
// document.getElementById("home").style.display="none"; 
}

function ShowGallery()
{

// alert("start!")
// myGallery.startSlideShow()

 myGallery.changeItem(0) //THIS RESTARTS AT THE STAR OF THE SLIDESHOW
// myGallery.startSlideShow()
// myGallery.goTo(1);
// myGallery.changeItem(1);
// alert("done!")
 HideMainContentFrames()
 document.getElementById("myGallery").style.display="block"; 
 
}

function ShowPrinting()
{
 HideMainContentFrames()
 document.getElementById("screen").style.display="block";  
}

function ShowEvents()
{
 HideMainContentFrames()
 document.getElementById("events").style.display="block"; 
 document.getElementById("events").src="wordpress/index.php";  
}

function ShowTerms()
{
 ShowContent('terms')
}

function ShowBuy()
{
 ShowContent('buy')
}



function FillOutPayPalInfo()
{
 //some info in the form isn't there yet, we need to fill it in
 var sName = document.getElementById("shirtname").innerHTML
 document.getElementById("item_name").value=sName;

  var sGender = ""
  if (document.getElementById("mens").checked)
  	 sGender = "mens";
  else if (document.getElementById("womens").checked) 
  	 sGender = "womens";

	var sSize = "";   
  if (document.getElementById("small").checked)
  	 sSize = "small";
  else if (document.getElementById("medium").checked)
  	 sSize = "medium";
  else if (document.getElementById("large").checked)
  	 sSize = "large";
  else if (document.getElementById("xlarge").checked)
  	 sSize = "xlarge";

	var sShip = "";
  if (document.getElementById("can").checked)
	{
 	 sShip = "Canada or US";	
	 document.getElementById("amount").value="38.00"; 
	}
  else if (document.getElementById("int").checked)
	{
   sShip = "International";		 			 
	 document.getElementById("amount").value="45.00"; 
	}
		 
 document.getElementById("item_number").value=sName+" | "+sGender+" "+sSize+" with shipping to "+sShip;

 if (sSize==""||sGender==""||sShip=="")
 {
 	alert("You've gotta pick a size, gender and shipping location before you finish buying the shirt!") 
  return false;
 }
 else
  return true;
 
}