function validate()
{
   if (document.Custom.child_name.value=="")
   {
      alert('Please Enter the name for the T-Shirt');
      return false;
   }
   return true;
}

function set_price_text()
{
  textNode=document.getElementById('price_write').firstChild;
  theirName=document.Custom.child_name.value;
  style=document.Custom.style.value;

  var cost = 30;
  var name_text = "";
  if (theirName.length<1)
  {
     name_text = "Please enter name for the T-Shirt";
  }
  else if (theirName.length!=1 &&
    ( (style=="CrossStitchBoy") || (style=="CrossStitchGirl") ) )
  {
     name_text = "Cross stitch designs only use 1 letter";
  }
  else
  {
     name_text = "Name: '" + theirName + "' cost is \$" + cost;
  }

  textNode.data= name_text;
}

function on_style_change()
{
   var theirStyle=document.Custom.style.value;
   var imageStyle = '/Images/Style/'+theirStyle+'.jpg';
   document.getElementById('styleImg').src=imageStyle;
   set_price_text();
}


function on_fabric_change()
{
   theirFabric=document.Custom.fabric.value;
   var imageFabric='/Images/Fabric/'+theirFabric+'.jpg';
   document.getElementById('fabricImg').src=imageFabric;
   set_price_text();
}


function on_load()
{
   on_style_change();
   on_fabric_change();
}