document.onkeyup=FnTrapKD;

function DoSearch()
{
    var obj = document.getElementById('search_term');
	var strSearch = obj.value;
	
    if (strSearch == ''){
  		alert('Please enter a search term.');
  		return false;
	}
	else if (strSearch != 'Enter search term here'){
		strSearch = escape(strSearch);
		var strUrl = window.location.href;
		var startIndex;
		
		if(strUrl.search("https") >=0)
		{
		startIndex = strUrl.indexOf("/",8)
		}
		else
		{
		startIndex = strUrl.indexOf("/",7)
		}
		var domainServerName = strUrl.substring(0,startIndex+1);
		//window.location = "http://www.sfwltd.co.uk/search/results.aspx?k=" + strSearch + '&s=public%20facing';
		window.location = domainServerName + "search/results.aspx?k=" + strSearch + '&s=public%20facing';
		return false;

    }
}

function FnTrapKD(e)
{	
//	alert('inside FnTrapKD function')
	if (document.getElementById('search_term'))
	{
		var obj = document.getElementById('search_term');
		var strSearch = obj.value;
		//alert('inside document.all' + 'and e=' + document.getElementById('search_term').value)
		var KeyID = (window.event) ? event.keyCode : e.keyCode;

		if (KeyID == 13 && strSearch !='')
		{
//				alert(window.location.url);
//		alert(event.keyCode);
//	event.returnValue=false;
		  return DoSearch();   
		}
	}
}

function ClearSearchBox()
{
	if (document.getElementById('search_term'))
	{
		if (document.getElementById('search_term').value == 'Enter search term here')
		{
			document.getElementById('search_term').value = '';
		}
	}
}