function changeproduct(newsrc,tit,obj)
{
	var len = obj.parentNode.childNodes.length;
	for(var i=0;i<len;i++)
	{
		if(obj.parentNode.childNodes[i].className == "boxsel")
		{
			obj.parentNode.childNodes[i].className = "box";
			var str = obj.parentNode.childNodes[i].lastChild.innerHTML;
			st = str.indexOf(">")-0;
			en = str.lastIndexOf("<")-0;
			str1 = str.substring(st+1,en);

			obj.parentNode.childNodes[i].lastChild.innerHTML = "<a href='#' style='color:#D2D2D2'>"+str1+"</a>";
		}
	}
	document.getElementById("currentimg").src = "images/"+newsrc;	
	document.getElementById("title").innerHTML = tit;
	obj.lastChild.innerHTML = "<a href=\"#\" style=\"color:#ffffff\">"+tit+"</a>";
	obj.className='boxsel';
	
}

function show()
{
	document.getElementById('hide').style.display="block";
}

function image_swap(img_id)
{
	
	var m_img = "images/helmets/"+img_id+"_1.png";
	var b_img = "images/helmets/"+img_id+"_b.png";
	var x = document.getElementById(img_id);
	var p = document.getElementById("img_l");
	
	var pg_id = img_id.substr(0,3);
	
	var prev = getCookie('prev_img');

	if(prev!=null && prev!="")
		prev_id = prev;
	else
	{
		if( pg_id == "rac" || pg_id == "rex")
			prev_id = 'rex_helmet3';
		else if(pg_id == "adu")
			prev_id = 'adult7';
		else if(pg_id == "tod")
			prev_id = 'toddler8';
		else
			prev_id = 'blade_h5';
	}
	
	if(img_id != prev_id)
	{
		var v = b_img;
		var z = m_img;
		var prev = document.getElementById(prev_id);
		prev.setAttribute("src","images/helmets/"+prev_id+".png");
		setCookie('prev_img',img_id,1);
		x.setAttribute("src", v);	
		p.setAttribute("src",z);

	}
}

function setCookie(c_name,value,expiredays)
{
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
} 

function getCookie(c_name)
{
	if (document.cookie.length>0)
	{
		c_start=document.cookie.indexOf(c_name + "=");
		if (c_start!=-1)
		{ 
			c_start=c_start + c_name.length+1; 
			c_end=document.cookie.indexOf(";",c_start);
			if (c_end==-1) c_end=document.cookie.length;
				return unescape(document.cookie.substring(c_start,c_end));
		} 
	}
	return "";
}