// JavaScript Document
function focusField() {
	document.searchForm.searchField.focus();
	document.searchForm.searchField.value = "";
}

var AttachPDFTracking = function(e)
{
			
	if(document.getElementsByTagName)
	{
		var myHrefs = document.getElementsByTagName("A");		
		var i;
		for(i = 0; i < myHrefs.length; i++)
		{

			var thisHref = String(myHrefs[i].href);
			if(thisHref.length > 4)
			{
				if(thisHref.indexOf(".pdf") == thisHref.length - 4)
				{
					
					// this is a PDF HREF. Track it.
					YAHOO.util.Event.addListener(myHrefs[i], "click", doUrchinPDFTrack,thisHref); 
					
				}
			}
		}
	}
}

var doUrchinPDFTrack = function(e,thisHref)
{
	urchinTracker(thisHref);
}