function CreateCookie(cookieField)
{
	var today=new Date();
	var expiration=new Date();
	
	expiration.setTime(today.getTime() + 1000*60*60*24);
	SaveCookie("techinsights.my", cookieField, expiration);
}

function SaveCookie(name, cookieField, expiration)
{
	if (expiration==null)
	var expirationDate="";
	else
	expirationDate="; expires=" + expiration.toGMTString();
	
	document.cookie=escape(name) + "=" + escape(cookieField) + expirationDate;
}


function OpenCookie(name)
{
	var search_cookie=escape(name) + "=";

	if (document.cookie.length!=0)
	{
		var start_cookie=document.cookie.indexOf(search_cookie);
		
		if (start_cookie!=-1)
		{
			start_cookie+=search_cookie.length;
			var end_cookie=document.cookie.indexOf(";", start_cookie)
			
			if (end_cookie==-1)
				end_cookie=document.cookie.length;
			
			return unescape(document.cookie.substring(start_cookie, end_cookie));
		}
	}
}