function buildNavOption ( pagetitle, pageurl, targetwin, externalwarningdialog, extpageurl, activeimage, inactiveimage, alttag ) {
	if ( pageurl == "" ) {
		pageurl = extpageurl;	
		if ( pageurl.toUpperCase() == "SITEMAP" ) {
			pageurl = "SITEMAP";
		}
		else {
			pageurl = pageurl;
		}
		document.write("<a href=javascript:gotoPage('"+pageurl+"','"+externalwarningdialog+"','"+targetwin+"')> <img src=http://www.lawlink.nsw.gov.au/lawlink/bocsar/ll_bocsar.nsf/vwFiles/"+inactiveimage+"/$file/"+inactiveimage+" border=0 Alt = '"+alttag+"'></a>");
		return false;					
	}				
				
	if ( pageurl == "bocsar_index" ) {
		pageurl = "http://www.lawlink.nsw.gov.au/lawlink/bocsar/ll_bocsar.nsf/pages/" + pageurl;
		document.write("<a href=javascript:gotoPage('"+pageurl+"','"+externalwarningdialog+"','"+targetwin+"')> <img src=http://www.lawlink.nsw.gov.au/lawlink/bocsar/ll_bocsar.nsf/vwFiles/"+activeimage+"/$file/"+activeimage+" border=0 Alt = '"+alttag+"'></a>");
	}
	else {
		pageurl = "http://www.lawlink.nsw.gov.au/lawlink/bocsar/ll_bocsar.nsf/pages/" + pageurl;
		document.write("<a href=javascript:gotoPage('"+pageurl+"','"+externalwarningdialog+"','"+targetwin+"')><img src=http://www.lawlink.nsw.gov.au/lawlink/bocsar/ll_bocsar.nsf/vwFiles/"+inactiveimage+"/$file/"+inactiveimage+" border=0 Alt = '"+alttag+"'></a>");
	}	
}
function gotoPage ( pageURL, externalwarningdialog, targetwin ) {
	if ( pageURL == "SITEMAP" ) {
		window.location.href = "http://www.lawlink.nsw.gov.au/lawlink/bocsar/ll_bocsar.nsf/GenerateSiteMap?OpenAgent&SiteName=bocsar";
		return false;
	}
	var ext_Warning = "You are now entering Lawlink NSW, the hosting facility of this website. This link will open in a new browser window.";	
	if ( targetwin == "_top" ) {		
		if ( externalwarningdialog == "Yes" ) {
			alert ( ext_Warning );
			window.location.href=pageURL;	
		}
		else {			
			window.location.href=pageURL;	
		}
	}
	else {		
		if ( externalwarningdialog == "Yes" ) {
			alert ( ext_Warning );
			window.open(pageURL);	
		}
		else {			
			window.open(pageURL);	
		}
	}
}
		
function PrintPage () {
	newURL = "http://www.lawlink.nsw.gov.au/lawlink/bocsar/ll_bocsar.nsf/vwPrint1/bocsar_index";
	window.open ( newURL );
}
function OpenAttachment ( fileName ) {
	var newURL = "http://www.lawlink.nsw.gov.au/lawlink/bocsar/ll_bocsar.nsf/vwFiles/" + fileName + "/$file/" + fileName;
	window.open ( newURL );
}

function enableSearchField(text, field, findButton, step2Button) {
	//alert("entering enableSearchField: " + text + " - " + field + " - " + findButton + " - " + step2Button);
	if (text.indexOf("Select ") != 0) {
		if (text == "NSW") {
			field.value = "All of NSW - Click '" + step2Button.value + "'";
			field.disabled = true;
			findButton.disabled = true;
			step2Button.disabled = false;
		} else {
			field.value = "Enter " + text + " to continue...";
			field.disabled = false;
		}
	} else {
		field.value = "";
		field.disabled = true;
		findButton.disabled = true;
	}
}
function enableSearchButton(searchString, button) {
	button.disabled=false;
	if (searchString.value.indexOf("Enter ") == 0) {
		searchString.value = "";
	}
}
function enableSubmitButton(selectedOption, button) {
	if (selectedOption == 0) {
		button.disabled=true;
	} else {
		button.disabled=false;
	}
}
function enableStep3Button(checkboxes, button) {
	var atLeastOneChecked = false;
	for (var i = 0; i <  checkboxes.length  ; i++) {
		if (checkboxes[i].checked) atLeastOneChecked = true;
	}
	if (atLeastOneChecked) {
		button.disabled=false;
	} else {
		button.disabled=true;
	}
}
function popUp(URL) {
window.open(URL, "sample", "toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=800,height=450,left = 112,top = 84");
}
function testCheckboxes(checkboxes) {
	alert("testing: " + checkboxes)
	for (var i = 0; i <  checkboxes.length  ; i++)
	{
	alert("Element is : " + checkboxes[i].checked + "\n");
	}
}