<!--CODE FOR SHOW/HIDE -->
function hideAll() {
	var i = 1;
	var t = document.getElementById('a' + i);
	while ( !!t ) {
		t.style.display = 'none';
		i++;
		t = document.getElementById('a' + i);
	} // endwhile
}
	function showHideAnswer()
	{
		hideAll();		
		var numericID = this.id.replace(/[^\d]/g,'');
		var obj = document.getElementById('a' + numericID);
		if(obj.style.display=='block'){
			obj.style.display='none';
		}else{
			obj.style.display='block';
		}		
	}
	
	
	function initShowHideContent()
	{
		var divs = document.getElementsByTagName('DIV');
		for(var no=0;no<divs.length;no++){
			if(divs[no].className=='question'){
				divs[no].onclick = showHideAnswer;
			}	
			
		}	
	}
	
	window.onload = initShowHideContent;
	
	

function changeMySrc(i) {
    if (i == 1) {
        document.getElementById("Img1").src="images/basic-info-on.gif";
        document.getElementById("Img2").src="images/paint.gif";
		document.getElementById("Img3").src="images/option.gif";
		document.getElementById("Img4").src="images/pricing.gif";
    } else if (i == 2) {
        document.getElementById("Img1").src="images/basic-info.gif";
        document.getElementById("Img2").src="images/paint-on.gif";
		document.getElementById("Img3").src="images/option.gif";
		document.getElementById("Img4").src="images/pricing.gif";
	  } else if (i == 3) {
		document.getElementById("Img1").src="images/basic-info.gif";
        document.getElementById("Img2").src="images/paint.gif";
		document.getElementById("Img3").src="images/option-on.gif";
		document.getElementById("Img4").src="images/pricing.gif";
  	} else if (i == 4) {
		document.getElementById("Img1").src="images/basic-info.gif";
        document.getElementById("Img2").src="images/paint.gif";
		document.getElementById("Img3").src="images/option.gif";
		document.getElementById("Img4").src="images/pricing-on.gif";
  	}
}	
	
	
<!--END CODE FOR SHOW/HIDE -->