function getQueryParam(name)
{
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var results = regex.exec( window.location.href );
  if( results == null )
    return "";
  else
    return results[1];
}

function Get_Cookie( check_name ) {
	// first we'll split this cookie up into name/value pairs
	// note: document.cookie only returns name=value, not the other components
	var a_all_cookies = document.cookie.split( ';' );
	var a_temp_cookie = '';
	var cookie_name = '';
	var cookie_value = '';
	var b_cookie_found = false; // set boolean t/f default f
	
	for ( i = 0; i < a_all_cookies.length; i++ )
	{
		// now we'll split apart each name=value pair
		a_temp_cookie = a_all_cookies[i].split( '=' );
		
		
		// and trim left/right whitespace while we're at it
		cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');
	
		// if the extracted name matches passed check_name
		if ( cookie_name == check_name )
		{
			b_cookie_found = true;
			// we need to handle case where cookie has no value but exists (no = sign, that is):
			if ( a_temp_cookie.length > 1 )
			{
				cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
			}
			// note that in cases where cookie is initialized but no value, null is returned
			return cookie_value;
			break;
		}
		a_temp_cookie = null;
		cookie_name = '';
	}
	if ( !b_cookie_found ) 
	{
		return null;
	}
}

function Set_Cookie( name, value, expires, path, domain, secure ) {
	// set time, it's in milliseconds
	var today = new Date();
	today.setTime( today.getTime() );
	// if the expires variable is set, make the correct expires time, the
	// current script below will set it for x number of days, to make it
	// for hours, delete * 24, for minutes, delete * 60 * 24
	if ( expires )
	{
		expires = expires * 1000 * 60 * 60 * 24;
	}
	//alert( 'today ' + today.toGMTString() );// this is for testing purpose only
	var expires_date = new Date( today.getTime() + (expires) );
	//alert('expires ' + expires_date.toGMTString());// this is for testing purposes only

	document.cookie = name + "=" +escape( value ) +
		( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) + //expires.toGMTString()
		( ( path ) ? ";path=" + path : "" ) + 
		( ( domain ) ? ";domain=" + domain : "" ) +
		( ( secure ) ? ";secure" : "" );
}

function Delete_Cookie( name, path, domain ) {
	if ( Get_Cookie( name ) ) document.cookie = name + "=" +
			( ( path ) ? ";path=" + path : "") +
			( ( domain ) ? ";domain=" + domain : "" ) +
			";expires=Thu, 01-Jan-1970 00:00:01 GMT";
}

function ticketAlertTracker()
{
    if(getQueryParam('ta') != "")
    {
       Set_Cookie("ticketAlert", "true", 160)
       pageTracker._trackPageview('/ticketalert_clickThrough.hmtl');
    }
}
function initSearch()
{
    var server = "/ols1.5/WebServices/SearchComplete.aspx";  
    var schema = ["result", "value"]; 
    var dataSource = new YAHOO.widget.DS_XHR(server, schema);
     	
    dataSource.responseType = YAHOO.widget.DS_XHR.TYPE_XML; 
    dataSource.scriptQueryParam = "search";

    var autoComp = new YAHOO.widget.AutoComplete("tbxSearch","autoCompleteContainer", dataSource); 
    autoComp.typeAhead = false;
    autoComp.useShadow = true;
    autoComp.forceSelection = false;          
    autoComp.autoHighlight = true; 
    
    
    var itemSelectHandler = function(sType, aArgs) { 
         searchEvents();
	}; 
	
	autoComp.itemSelectEvent.subscribe(itemSelectHandler); 
 }
 
 
function searchEvents()
{
    var tbxSearch = document.getElementById("tbxSearch");
    if(trim(tbxSearch.value) != "")
        window.location = "http://www.onlineseats.com/ols1.5/SearchEvents.aspx?searchterm=" + tbxSearch.value
}
function LTrim( value ) {
	var re = /\s*((\S+\s*)*)/;
	return value.replace(re, "$1");
}
function RTrim( value ) {
	var re = /((\s*\S+)*)\s*/;
	return value.replace(re, "$1");
}
function trim( value ) {
    return LTrim(RTrim(value));
}


function hookKeyDown()
{
    document.onkeydown = alertkey;    
}
function alertkey(e) 
{
    if(!e) 
    {
        if( window.event ) //Internet Explorer
          e = window.event;
        else 
          return;
    }
    if( typeof( e.keyCode ) == 'number') //DOM
        e = e.keyCode;
    else if( typeof( e.which ) == 'number') //NS 4 compatible
        e = e.which;
    else if( typeof( e.charCode ) == 'number') //also NS 6+, Mozilla 0.9+
        e = e.charCode;
    else 
        return;
        
    if(e==13) 
        return searchEvents();
}
function newComment(iPostID) {
    var newCommentWindow = window.open("/ols1.5/blogNewComment.aspx?postid=" + iPostID, 'newComment', 'location=0,status=1,scrollbars=1,menubar=0,resizable=1,width=850,height=550');
    newCommentWindow.focus();
}