
function check(element)
{

	var checkStr = new Array;
	var sV = new String(element);
	checkStr = sV.split("hcpc.htm");
	var csLen = checkStr.length;

	if(csLen == 2) {
		element.target = "_top";
	}
}


function addhandlers(f)
{
	var click_handler = new Function("check(this); return true");
	for(var i=0; i< f.length; i++) {
		var e=f[i];
		e.onclick = click_handler;
	}
}

addhandlers(document.links);


function ShowHide(elementId)
{
	var element = document.getElementById(elementId);
	if(element.style.display != "block")
	{
		element.style.display = "block";
	}
	else
	{
		element.style.display = "none";
	}
}


function setLink(value1, value2)
{
   document.cookie = "TransitLink=" + value1 + ";PATH=/"
   document.cookie = "TransitFrame=" + value2 + ";PATH=/"
}

function getLink(val)
{
   Name="TransitLink"
   if (val==2)
   {
      Name="TransitFrame"
   }
   var search = Name + "="
   if (document.cookie.length > 0)
   {
      offset = document.cookie.indexOf(search)
      if (offset != -1)
      {
         offset += search.length
         end = document.cookie.indexOf(";", offset)
         if (end == -1)
            end = document.cookie.length
         return document.cookie.substring(offset, end)
      }
   }
}


Anchor=getLink(1)
Frame=getLink(2)
resetLink()
document.write("<FRAMESET COLS=\"25%,1*\">") ;
ThisFrame="trFrame1"
if(ThisFrame==Frame)
    document.write("<FRAME SRC=\"" + Anchor + "\" NAME=\"trFrame1\" FRAMEBORDER=1>");
else
    document.write("<FRAME SRC=\"table_of_contents.htm\" NAME=\"trFrame1\" FRAMEBORDER=1>");
ThisFrame="trFrame2"
if(ThisFrame==Frame)
    document.write("<FRAME SRC=\"" + Anchor + "\" NAME=\"trFrame2\" FRAMEBORDER=1>");
else
    document.write("<FRAME SRC=\"home_page.htm\" NAME=\"trFrame2\" FRAMEBORDER=1>");
document.write("<NOFRAMES><BODY>") ;
document.write("<H2>This Web publication contains frames, but this browser doesn't support frames.</H2>") ;
document.write("</BODY></NOFRAMES>") ;
document.write("</FRAMESET>") ;
