var searchString = "";

function shortcutSearch()
{
	searchString = document.shortcutsearchform.search.value;
	goToSearchPage(0);
	
	document.getElementById("shortcutSearchListTitle").innerHTML="Found Shortcuts";
	
	return false;
}

function allShortcutsSearch()
{
	searchString = "";
	goToSearchPage(0);
	
	document.getElementById("shortcutSearchListTitle").innerHTML="Newest Shortcuts";
	
	return false;
}

function goToSearchPage(page)
{
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	{
		alert ("Unfortunately your browser does not support this site.");
		return false;
	}
	
	var url="php/shortcutSearch.php";
	url=url+"?search="+searchString;
	url=url+"&page="+page;
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
	
	return false;
}


function stateChanged() 
{ 
	if (xmlHttp.readyState==4)
	{ 
		document.getElementById("shortcuts").innerHTML=xmlHttp.responseText;
		dynamicUpdateNavButtons();
	}
}

function dynamicUpdateNavButtons()
{
	document.getElementById("navbuttonstop").innerHTML=document.getElementById("hidden_navbuttoncontent").innerHTML;
}


function GetXmlHttpObject()
{
	var xmlHttp=null;
	try
	{
		// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	}
	catch (e)
	{
		// Internet Explorer
		try
		{
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{
			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	
	return xmlHttp;
}

function shortcutSearchFieldFocused(x)
{
	document.getElementById("shortcutsearchlabel").style.visibility = "hidden";
}

function shortcutSearchFieldUnfocused(x)
{
	if (x.value.length == 0)
	{
		document.getElementById("shortcutsearchlabel").style.visibility = "visible";
		allShortcutsSearch();	// search for all when search is empty
	}
}

function safariShortcutSearchFieldUnfocused(x)
{
	if (x.value.length == 0)
	{
		allShortcutsSearch();	// search for all when search is empty
	}
}

function setStatus( tgtObj )
{
	if( tgtObj )
		window.status = tgtObj.title;
	else
		window.status = "";
		
	return true;
}