// JavaScript Document

var DivTotal=20,DivDisplay=1;

function fillIt() {
	return;
}
function toggleFAQ(theFaq) {
	 if (!theFaq || theFaq == '') return;
	   document.getElementById(theFaq).style.display=(document.getElementById(theFaq).style.display=='block')?'none':'block';
       var theCookie = readCookie(document.title);
	   document.cookie=document.title+'='+theCookie+' '+theFaq;
//		rimage = new Image(); rimage.src = '/cgi-bin/folj.pl?page='+thisPage+'&action=toggle&problem='+theFaq+'&fix=undefined'+randomnumber+temp+ipNumber;
	
		/*var ip = '<!--#echo var="REMOTE_ADDR"-->';*/
				/*frames['iframe2'].location.href = '/cgi-bin/folj.pl?page='+thisPage+'&action=toggle&problem='+theFaq; */	   
	   	   //RecordInteraction('toggle-'+thisPage+'-'+theFaq); 
	   }

function toggleThis(thisIt,theFaq) {
	// is this even used anymore?
	 if (!theFaq || theFaq == '') return;
	   document.getElementById(theFaq).style.display=(document.getElementById(theFaq).style.display=='block')?'none':'block';
       
//		rimage = new Image(); rimage.src = '/cgi-bin/folj.pl?page='+thisPage+'&action=toggle&problem='+theFaq+'&fix=undefined'+randomnumber+temp+ipNumber;
		

//	   if(document.getElementById(thefaq).style.display == 'none')
//	      { alert('1');
		     if (thisIt.innerHTML == "Hide Hint")
			 	thisIt.innerHTML="Show Hint";
			 else if (thisIt.innerHTML == "Hide Solution")
			 	thisIt.innerHTML="Show Solution";
			 else if (thisIt.innerHTML == "Hide Comments")
			 	thisIt.innerHTML="Show Comments";
//		  }
//		else
//	      {alert('2');
		    else  if (thisIt.innerHTML == "Show Hint")
			 	thisIt.innerHTML="Hide Hint";
			 else if (thisIt.innerHTML == "Show Solution")
			 	thisIt.innerHTML="Hide Solution";
			 else if (thisIt.innerHTML == "Show Comments")
			 	thisIt.innerHTML="Hide Comments";
//		  }

	   }
	   
function collapseFAQs() {
	if (!document.getElementById || !DivTotal) return;
	for (var i=0; i<=DivTotal; i++) {
		if (document.getElementById('hint_'+i)) document.getElementById('hint_'+i).style.display = 'none';
		if (document.getElementById('soln_'+i)) document.getElementById('soln_'+i).style.display = 'none';
		}
	DivDisplay=0
	document.cookie=document.title+'.CollapseFAQs='+'CollapseFAQs';
	}
function expandFAQs() {
	if (!document.getElementById || !DivTotal) return;
	for (var i=0; i<=DivTotal; i++) {
		if (document.getElementById('hint_'+i)) document.getElementById('hint_'+i).style.display = 'block';
		if (document.getElementById('soln_'+i)) document.getElementById('soln_'+i).style.display = 'block';
		}
	DivDisplay=0
	document.cookie=document.title+'.ExpandFAQs='+'ExpandFAQs';
	}