indexImg = "/dtcimg/aboutprod.gif";
termsImg = "/dtcimg/terms.gif";
signupImg = "/dtcimg/signup.gif";
onlineImg = "/dtcimg/use.gif";
priceImg = "/dtcimg/price.gif";
reqsImg = "/dtcimg/reqs.gif";
demoImg = "/dtcimg/demo.gif";
eligImg = "/dtcimg/dtcelig.gif";
aboutImg = "/dtcimg/about.gif";
indlinksImg = "/dtcimg/indlinks.gif";
digcertImg = "/dtcimg/digcert.gif";
addacontImg = "/dtcimg/addacont.gif";
deleteacontImg = "/dtcimg/deleteacont.gif";
runarepImg = "/dtcimg/runarep.gif";
testdaliImg = "/dtcimg/testdali.gif";
faqsImg = "/dtcimg/faqs.gif";

wunUseOnline = "https://wun.dtcc.com";
lensUseOnline = "https://dtcservices.dtcc.com/LensLogin.asp";
dtaxUseOnline = "https://exd01.dtcc.com/dtaxservlet/login?system=dtax";
regServerName = "https://webreg.dtcc.com";
publicServerName = "https://websearch.dtcc.com";
searchServerName = "https://websearch.dtcc.com";
publicUunetName = "http://www.dtc.org";
memberServerName = "https://desktop.dtcc.com";
custdesk = "https://desktop.dtcc.com/servlet/sso";

curr_page = document.URL.substring(document.URL.lastIndexOf('/') + 1);
if (curr_page == "" || curr_page == "index.html")
	indexImg = "/dtcimg/aboutprodover.gif";
if (curr_page == "terms.htm")
	termsImg = "/dtcimg/termsover.gif";
if (curr_page == "signup.htm")
	signupImg = "/dtcimg/signupover.gif";
if (curr_page == "testdali.htm")
	testdaliImg = "/dtcimg/testdaliover.gif";
if (curr_page == "faq.htm")
	faqsImg = "/dtcimg/faqsover.gif";
if (curr_page.substring(0, 6) == "newuser")
	signupImg = "/dtcimg/signupover.gif";
if (curr_page == "online.htm")
	onlineImg = "/dtcimg/useover.gif";
if (curr_page == "pricing.htm")
	priceImg = "/dtcimg/priceover.gif";
if (curr_page == "reqs.htm")
	reqsImg = "/dtcimg/reqsover.gif";
if (curr_page.substring(0,4) == "demo")
	demoImg = "/dtcimg/demoover.gif";
if (curr_page == "about.htm")
	aboutImg = "/dtcimg/aboutover.gif";
if (curr_page == "indlinks.htm")
	indlinksImg = "/dtcimg/indlinksover.gif";
if (curr_page == "digitalcert.htm")
	digcertImg = "/dtcimg/digcertover.gif";
if (curr_page.substring(0,16) == "issuesnonmembers")
	eligImg = "/dtcimg/dtceligover.gif"; 
if (curr_page.substring(0,7) == "newuser")
	signupImg = "/dtcimg/signupover.gif";
if (curr_page.substring(0,10) == "addContact")
	addacontImg = "/dtcimg/addacontover.gif";
if (curr_page.substring(0,20) == "ContactDeleteListing")
	deleteacontImg = "/dtcimg/deleteacontover.gif";
if (curr_page.substring(0,12) == "ContactQuery")
	runarepImg = "/dtcimg/runarepover.gif"; 

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

function hrefSearch(link) {
  return searchServerName + link;
}
function hrefMemSearch(link) {
  return memberServerName + link;
}
function hrefHSearch(el, link) {
  el.href = searchServerName + link;
}
function hrefPublic(el, link) {
  el.href = publicServerName + link;
}
function hrefUunet(el, link) {
  el.href = publicUunetName + link;
}
function hrefMember(el, link) {
  el.href = memberServerName + link;
}
function on_search(user_agent) {
	if("Netscape" == user_agent) {
		return "document.layers['id'].document.forms['site'].submit(); return true;";
	} else {
		return "document.forms['site'].submit(); return false;";
	}	
}

function ValidateInput(SearchForm, a)
{
	var TmpFlag = "UnChecked";
	SearchForm.collections.value ="";
	for (i = 0; i < 12; i++)
	{
		if(SearchForm.db[i].checked == true)
		{
			TmpFlag = "Checked";
			SearchForm.collections.value = SearchForm.collections.value + SearchForm.db[i].value + " ";
		}
	}
	if (a==1) {
  	   if (TmpFlag != "Checked")
	   {
		alert ("At least one category should be selected");
		return false;
	   }

	   strKeyword = SearchForm.SearchString.value;

	   if(strKeyword <1)
	   {
		alert("The Keywords must be filled in.");
		return false;
	   }

	   if (strKeyword.length > 100)
	   {
		alert("Keywords cannot be more than 100 characters.");
		SearchForm.SearchString.focus();
		return false;
	   }
	   SearchForm.submit();
	}
	return true;
}

function UnCheckCategory(formname)
{
	for (i = 0; i < 12; i++)
	{
		if(formname.db[i].checked == true && i!=11)
		{
			formname.db[i].checked = false;
		}
	}
	ValidateInput(formname, 0);
	return true;
}

function UnCheckAll(formname)
{
	formname.db[11].checked = false;
	ValidateInput(formname, 0);
	return true;
}

function whenDone(str)
{
	if(str == "prev")
	{
		document.SearchResult.offset.value = document.SearchResult.prev.value;
	}
	else if (str == "next")
	{
		document.SearchResult.offset.value = document.SearchResult.next.value;
	}
	document.SearchResult.submit();
	return true;
}