function errorHandler(msg, url, l){
    alert('Message: ' + msg + '\n\nURL: ' + url + '\n\nl: ' + l)
}

//onerror = errorHandler;

function textFocus(field){
    if (field.value == field.defaultValue) {
        field.value = "";
        field.style.color = 'black';
    }
}

function getXMLHttp(){
    var xmlHttp;
    try {
        xmlHttp = new XMLHttpRequest();
    } 
    catch (e) {
        try {
            xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
        } 
        catch (e) {
            try {
                xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
            } 
            catch (e) {
                alert("Your browser does not support AJAX!");
                return false;
            }
        }
    }
    return xmlHttp;
};


function dhtmlLoadScript(url, onload, onLoadFunc)
{
   var e = document.createElement("script");
   e.src = url;
   e.type="text/javascript";
	e.onload=function(){
		onload(onLoadFunc)
	}
   document.getElementsByTagName("head")[0].appendChild(e);
}
function dynamicCSSLoad(url){
	var headID = document.getElementsByTagName("head")[0];         
	var cssNode = document.createElement('link');
	cssNode.type = 'text/css';
	cssNode.rel = 'stylesheet';
	cssNode.href = url;
	cssNode.media = 'screen';
	headID.appendChild(cssNode);
}


function displayTerms(url) {
	$.ui.dialog.defaults.bgiframe = true;
	$.ui.dialog.defaults.zIndex = 5000
	$(function() {
		$("#dialog").dialog({
			modal: true
		});
		$("#dialog").dialog('option', 'show', 'blind', 2000);
		$("#dialog").dialog('option', 'hide', 'blind', 2000);
		$('#dialog').dialog('option', 'buttons', { "Ok": function() { $(this).dialog("close"); } });
		//$('#dialog').dialog('option', 'zIndex', 5000)
		//alert($('#dialog').dialog('option', 'zIndex'));
	});
	
	$('#dialog').dialog('option', 'width', 600);
	$('#dialog').dialog('option', 'height', 480);
	$('#dialog').dialog('option', 'position', 'center')
	$('#dialog').dialog('open');
	$('#dialog').html('<div style="overflow:auto; height:380px; z-index:5001" id="dialog-content"></div>');
	$("#dialog-content").load(url,'', displayTermsOnLoad);
	
	//$("#dialog").load('contestWinnerForm.py');
}
function displayTermsOnLoad() {
	var title = $("#dialog-content h1")
	$('#dialog').dialog('option', 'title', title.html());
	$("#dialog-content h1").replaceWith('');
}

function displayContest() {
	$.ui.dialog.defaults.bgiframe = true;
	$.ui.dialog.defaults.zindex = 5000;
	$("#contestDialog").css('z-index', 5000);
	$("#contestDialog").css('visibility', 'visible');
	$('#contestDialog').show('blind', {}, 3000, function (){
		setTimeout(function(){
			hideContest()
		}, 25000)
	});
}

function hideContest() {
	if ($('#contestDialog').attr('visibility')!='hidden'){
		$("#contestDialog").hide('blind', {}, 3000);
		$("#contestDialog").attr({
			visibility: 'hidden'
		});
	}
	
}


function onSearchChange(retType, sbPrefix){
    var searchTB = document.getElementById(sbPrefix);
    var value = escape(searchTB.value);
	 if (searchReady) {
	 	if (value.length > 1) {
	 		searchReady = false;
	 		searchStr = searchTB.value;
	 		var xmlHttp = getXMLHttp();
	 		xmlHttp.onreadystatechange = function() {
	 			if (xmlHttp.readyState == 4) {
	 				var searchDiv = document.getElementById(sbPrefix + '-searchSuggest');
	 				
	 				searchDiv.innerHTML = xmlHttp.responseText;
	 				reIndex();
	 				searchReady = true;
	 				if (searchStr != searchTB.value) {
	 					onSearchChange(retType, sbPrefix);
	 				}
	 			}
	 		};
	 		var url = 'ajax/getSearchResults.py?search=' + value + '&retType=' + retType + '&tbName=' + sbPrefix;
	 		xmlHttp.open("GET", url, true);
	 		xmlHttp.send(null);
	 	}
	 	else {
	 	
	 		var searchDiv = document.getElementById(sbPrefix + '-searchSuggest');
	 		searchDiv.innerHTML = '';
	 		
	 	}
	 }
}

smallDivHover = false;
function mainSearchOnClick(retType, compId){
	location.assign(retType + ".py?compId="+compId);
	//alert('click')
}

function mainSearchOnClickMD(retType, compId){
	if (smallDivHover == false){
		mainSearchOnClick(retType, compId);
	}
}

function mainSearchAddCompClick(tbname){
	value = document.getElementById(tbname).value;
	location.assign("rate.py?name="+value);
	
}
onLoadArray = [];

function onLoadFunc(){
	for (i=0;i<onLoadArray.length;i++){
		onLoadArray[i]();
	}
}

function winSize() {
	/*Function used to return the size of the viewport on the current browser
	 * It is made to be effective for most browsers.
	 * Returns an array in the form of [width, height]
	 */
  var myWidth = 0, myHeight = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    myWidth = window.innerWidth;
    myHeight = window.innerHeight;
  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    myWidth = document.documentElement.clientWidth;
    myHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    //IE 4 compatible
    myWidth = document.body.clientWidth;
    myHeight = document.body.clientHeight;
  }
  return [myWidth, myHeight]
}

function winnerDialog(key){
	$.ui.dialog.defaults.bgiframe = true;
	$.ui.dialog.defaults.zIndex = 5000
	$(function() {
		var wSize = winSize();
		$("#dialog").dialog({
			modal: true,
			width: wSize[0] - 50,
			height: wSize[1] - 100,
			title:'Congratulations! You\'ve Won!'
		});
		$('#dialog').dialog('option', 'buttons', { "I'm Not Interested in a Prize": function(){$('#dialog').dialog('close')}, "Submit": function() {
			contestSubmit(key)
		}});
		$('#dialog').dialog('option', {beforeclose: contestCancel})
		//$('#dialog').dialog('option', 'zIndex', 5000)
		//alert($('#dialog').dialog('option', 'zIndex'));
	});
	
	$('#dialog').dialog('option', 'position', 'center')
	$('#dialog').dialog('open');
	$('#dialog').load('contestWinnerForm.py', '', function() {
		winnerDialogCB(wSize[1] - 200)
	});
	
	//$("#dialog").load('contestWinnerForm.py');
}

function winnerDialogCB(height){
	$('#dialog').wrapInner('<div style="width:100%;height:'+height+'px;overflow:auto;"</div>')
}

//onload = function() {
//	winnerDialog(2342)
//};

function contestSubmit(key){
	data = {};
	$('.contestInput').each(function(){
		data[this.name] = this.value;
	})
	data['isRating'] = 't'
	data['key'] = key
	//$('#dialog').load('contestWinnerForm.py', data)
	$.ajax({
		url: 'contestWinnerForm.py',
		"data": data,
		type: 'post',
		success: function(msg) {
//			try {
//				$(msg).find('script').each(function() {
//					var e = document.createElement("script");
//					e.type = "text/javascript";
//					//alert($(this).text())
//					e.appendChild(document.createTextNode($(this).text()));
//				$("head")[0].appendChild(e);
//				})
//			}
//			finally {
				$('#dialog').html(msg)
			//}
		}
	}
		)
}
function contestCancel(event, ui){
	return confirm("Are you sure you don't want to submit for the contest?\n\n Click \"OK\" to continue without submitting.\n\n Click \"Cancel\" to continue submitting your information")
}

function onEnter(e){
	var keynum;
	var keychar;
	
	if(window.event) // IE
	  {
	  keynum = e.keyCode;
	  }
	else if(e.which) // Netscape/Firefox/Opera
	  {
	  keynum = e.which;
	  }
	keychar = String.fromCharCode(keynum);
	if (keynum == 13){
		return false;
	}
	else {
		return true;
	}
}

function load_and_track_ga() {
  var account_id = "UA-9786702-1";
  var host = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
  var src = host + 'google-analytics.com/ga.js';
    $.getScript(src, function() {
      if (typeof _gat != undefined) {
        pageTracker = _gat._getTracker(account_id);
        pageTracker._trackPageview();
      }
      else {
        throw "_gat is undefined";
      }
    });
  }