/* SEARCH FUNCTIONS
------------------------------------------------------------------------*/
function KeySubmitSearchQuery(ev)
{
	if (window.event)
	{
		ev = window.event;
	}
	if (ev.keyCode == 13)
	{
		document.getElementById("queryButton").click();
		return false;
	}
}
function RaiseSearchQueryEvent()
{
	var queryBox = document.getElementById("queryTextBox");
	var queryText = "";
	if (queryBox != null && queryBox != "undefined")
	{
		queryText = TrimString(queryBox.value);
	}
	
	if (queryText != "")
	{
	    var rootUrl = location.protocol + "//" + location.host;
	    
	    if (scriptFullSiteColUrl != null && scriptFullSiteColUrl != "")
	    {
	        rootUrl = rootUrl + scriptFullSiteColUrl;
	    }
	    else
	    {
	        rootUrl = rootUrl + "/";
	    }
	    
		window.top.location.href = rootUrl + "Pages/results.aspx?k=" + queryText;
	}

}
function TrimString(sStr)
{
	var iI = 0;
	var iJ = 0;
	var iTam = 0;
	var sAux = "";

	iTam = sStr.length;
	if(iTam==0) 
	{
		return(sStr);
	}
	for(iI=0; iI<iTam; iI++)
	{
		if(sStr.charAt(iI)!=' ') 
		{
			break;
		}
	}
	if(iI >= iTam) 
	{
		return("");
	}
	for(iJ=iTam - 1; iJ>=0; iJ--)
	{
		if(sStr.charAt(iJ)!=' ') 
		{
			break;
		}
	}
	return(sStr.substring(iI,iJ+1));
}
function LoadSearchQuery()
{
	var Query = "";
	if (window.top.location.search != 0)
	{
		Query = window.top.location.search;
		var keywordQuery = getParameter(Query, 'k');				
		if(keywordQuery != null)
      	{		      	
      		var queryBox = document.getElementById("queryTextBox");
      		if (queryBox)
      		{
      			queryBox.value = keywordQuery;
      		}
		}
	}
}
function getParameter (queryString, parameterName)
{ 
   var parameterName = parameterName + "=";
   if (queryString.length > 0)
   { 
     var begin = queryString.indexOf (parameterName);
 
     if (begin != -1)
     { 
        begin += parameterName.length;
 
        var end = queryString.indexOf ("&" , begin);
        if (end == -1)
        {
           end = queryString.length;
        }
 
        return decodeURIComponent(queryString.substring (begin, end));
     }
   } 
   return null; 
}