// JavaScript Document
// RS.03.09.07 added show/hide js for the bant section.
 


function hidediv(id) {
	//safe function to hide an element with a specified id
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).style.display = 'none';
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'none';
		}
		else { // IE 4
			document.all.id.style.display = 'none';
		}
	}
	 
}
 

function showdiv(id) {
	//safe function to show an element with a specified id
		  
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).style.display = '';
		 
		 
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'block';
		}
		else { // IE 4
			document.all.id.style.display = 'block';
		}
	}
	 
}

function hideall()
{
hidediv('questions_cc');
hidediv('questions_opt');
hidediv('stage1');
hidediv('stage2');
hidediv('stage3');
hidediv('stage4');  
window.scrollTo(0,document.getElementById('top').offsetTop)
}

function stage(id)
{  
	if (id=="0")
	{
	showdiv('questions_cc');
	hidediv('stage1');
	hidediv('stage2');
	hidediv('stage3');
	hidediv('stage4');
	}
	
	
	if (id=="1")
	{
	showdiv('questions_cc');
	hidediv('stage2');
	hidediv('stage3');
	hidediv('stage4');
	showdiv('stage1');
	}

if (id=="2") 
	{
		 
	showdiv('questions_cc');
	hidediv('stage1');
	hidediv('stage3');
	hidediv('stage4'); 
	showdiv('stage2');
	}

if (id=="3")  
	{
	 
	showdiv('questions_cc');
	hidediv('stage1');
	hidediv('stage2');
	hidediv('stage4');
	showdiv('stage3');
	}

if (id=="4") 
	{
	 
	showdiv('questions_cc');
	hidediv('stage1');
	hidediv('stage2');
	hidediv('stage3');
	showdiv('stage4');
	}
}

function showdivquestions_opt()
{
hidediv('questions_cc');
showdiv('questions_opt');
//hidediv('questions_bant')
}

function showdivquestions_cc()
{
showdiv('questions_cc');
showdiv('questions_opt');
//showdiv('questions_bant');
}


function showdivquestions_bant()
{
 
showdiv('questions_bant');
}

function hidedivquestions_bant()
{
 
hidediv('questions_bant');
}