var baseurl = "http://www.experian.co.uk/"

var top = false;

var up_arrow = "/images/creditreporthelp/top_page.gif"
var ovr_arrow = "/images/creditreporthelp/top_page_ovr.gif"

var print_up = "/images/creditreporthelp/print_up.gif"
var print_ovr = "/images/creditreporthelp/print_ovr.gif"

//print buttons for child windows (NOC examples, privacy statement)
var print2_up = "/images/creditreporthelp/print2_up.gif"
var print2_ovr = "/images/creditreporthelp/print2_ovr.gif"

//help images
var info_up = "/images/creditreporthelp/info.gif"
var info_ovr = "/images/creditreporthelp/info_ovr.gif"

var keys;
var ctrl=false;

function showTab(tabID) {
	document.getElementById('tabset1').style.display = 'none';
	document.getElementById('tabset2').style.display = 'none';
	//document.getElementById('tabset3').style.display = 'none';
	document.getElementById('tabset4').style.display = 'none';
	document.getElementById('tabset5').style.display = 'none';
	document.getElementById('tabset6').style.display = 'none';
	document.getElementById('tabset7').style.display = 'none';
	document.getElementById('tabset8').style.display = 'none';
	document.getElementById('tabset9').style.display = 'none';
	document.getElementById('tabset10').style.display = 'none';
	document.getElementById('tabset11').style.display = 'none';
	document.getElementById('tabset12').style.display = 'none';
	document.getElementById('tabset13').style.display = 'none';	
	document.getElementById('tabset15').style.display = 'none';	
	
	document.getElementById(tabID).style.display = "block";
	parent.ContentFrame.focus();
}

function showTab2(tabID) {
	parent.TopFrame.document.getElementById('tabset1').style.display = 'none';
	parent.TopFrame.document.getElementById('tabset2').style.display = 'none';
	//parent.TopFrame.document.getElementById('tabset3').style.display = 'none';
	parent.TopFrame.document.getElementById('tabset4').style.display = 'none';
	parent.TopFrame.document.getElementById('tabset5').style.display = 'none';
	parent.TopFrame.document.getElementById('tabset6').style.display = 'none';
	parent.TopFrame.document.getElementById('tabset7').style.display = 'none';
	parent.TopFrame.document.getElementById('tabset8').style.display = 'none';
	parent.TopFrame.document.getElementById('tabset9').style.display = 'none';
	parent.TopFrame.document.getElementById('tabset10').style.display = 'none';
	parent.TopFrame.document.getElementById('tabset11').style.display = 'none';
	parent.TopFrame.document.getElementById('tabset12').style.display = 'none';
	parent.TopFrame.document.getElementById('tabset13').style.display = 'none';
	parent.TopFrame.document.getElementById('tabset15').style.display = 'none';
	
	parent.TopFrame.document.getElementById(tabID).style.display = 'block';
	//parent.ContentFrame.focus();
}

function firstLoad(){
	parent.ContentFrame.location.href = 'welcome.html';
	parent.frames['ContentFrame'].focus();
	}
	
	
//Accessibility keyboard shortcuts for tabs
NS4 = (document.captureEvents);
if (NS4) 
document.captureEvents(Event.KEYPRESS);	

function IfFocusKey(ev)
{ 
	if (NS4)
	{
		keys = ev.which;
			if (ev.ctrlKey==true)
				{
					ctrl=true;
				}
				else
				{
					ctrl = false;
				}
			IfAccessKey(keys, ctrl, ev);
	}
	else
	{
		keys = event.keyCode;
		IfAccessKey(keys, ctrl, ev);
	}
	//alert(keys);
	return false;
}

function IfAccessKey(e, ctrl, evt)  //This function is used for ctrl keys
{	
	//"Welcome" tab shortcut = CTRL+ALT+a
	if(e == 225)
		{
			showTab2('tabset1');
			loadIframe2('welcome');
		}	
	
	//"FAQ" tab shortcut = CTRL+ALT+e
	else if(e == 233)
		{
			showTab2('tabset2');
			loadIframe2('faq');
		}
	//"Order Report" tab shortcut = CTRL+ALT+i
	else if(e == 237)
		{
			showTab2('tabset6');
			loadIframe2('order_report');
		}
	//"Query Your Report" tab shortcut = CTRL+ALT+o
	else if(e == 243)
		{
			showTab2('tabset3');
			loadIframe2('queryreport');
		}
	//"Your Queries & Profile" tab shortcut = CTRL+ALT+u
	//else if(e == 250)
		//{
			//showTab2('tabset4');
			//loadIframe2('yourqueries');
		//}
	//"Glossary" tab shortcut = CTRL+j (Netscape & Mozzila only)
	else if(e == 106 && ctrl==true)
		{
			showTab2('tabset5');
			loadIframe2('glossary');
		}		
	//"Glossary" tab shortcut = CTRL+j (IE only)
	//CTRL + Return executes this shortcut as well!
	else if(e == 10)
		{
			showTab2('tabset5');
			loadIframe2('glossary');
		}
	else
		{
			parent.frames[2].document.routeEvents();
		}
	ctrl=false;
	return true;
}