function addPrefixtoUrl()
{	
	var websitelink = trim(document.getElementById('website').value);
	if(websitelink != "")
	{
		lowerweblink = websitelink.toLowerCase();

		if(lowerweblink.match ("http") == null)
		{
			var weblink =  "http://"+lowerweblink;
 			document.getElementById('website').value = weblink ;
		}
	}
}
function trim(stringToTrim) {
	return stringToTrim.replace(/^\s+|\s+$/g,"");
}