// JScript File


function Trim(stringToTrim)
{
	return stringToTrim.replace(/^\s+|\s+$/g,"");
}

function IsReferrer(domain)
{
  if (document.referrer && document.referrer!="")
  {
    if (document.referrer.indexOf(domain) >0) { return true; } 
  }
  return false;
}

function GetGoogleTerms()
{
 
  if (document.referrer.search(/google\.*/i) != -1) 
  {
    var start = document.referrer.search(/q=/);
    var searchTerms = document.referrer.substring(start + 2); 
    var end = searchTerms.search(/&/); 
        end = (end == -1) ? searchTerms.length:end;
        searchTerms = searchTerms.substring(0, end); 
  
        if (searchTerms.length != 0) 
        {
          searchTerms = searchTerms.replace(/\+/g, " "); 
          searchTerms = unescape(searchTerms);
          return searchTerms;
        }
  }
 
}

function SetSearchBoxFromTag(textBox,value)
{
    var search = '';
    try 
    {
      document.getElementById(textBox).value = ' ' + value;
      doSearchMaster();
    }
    catch (e) {   }
}

function SetSearchBox(textBox)
{
    var search = '';
    try 
    {
      if (IsReferrer('google'))
      {
         search = GetGoogleTerms();
      }
      
      if (search == 'undefined') { return; }
      document.getElementById(textBox).value = ' ' + search;
    }
    catch (e) {   }
}

function ReRouteToSearchKeyUp(e)
{
  if (!e) e = window.event; 
  if (e.keyCode == 13) 
  {	
     ReRouteToSearch();
     return false;
  }
  return true;
}

function ReRouteToSearch()
{
   srch=document.getElementById('ctl00$MasterTopMenu1$searchRelatedText').value;	  	    
   ToggleSearch('Search',true,'site:www.eggheadcafe.com ' + srch);     
}

function URLDecode (encodedString)
{
  var output = encodedString;
  var binVal, thisString;
  var myregexp = /(%[^%]{2})/;
  
  try
  {
     while ((match = myregexp.exec(output)) != null
             && match.length > 1
             && match[1] != '')
    {
      binVal = parseInt(match[1].substr(1),16);
      thisString = String.fromCharCode(binVal);
      output = output.replace(match[1], thisString);
    }
  }
  catch (e) { }
  return output;
}


function OpenManageArticleParagraph(articleParagraphID,articleID,languageID,sortOrder)
{
       var q = '';
 
        q ="id=" + articleParagraphID;
        q+= "&languageid=" + languageID;
        q+= "&sortorder=" + sortOrder;
        q+= "&articleid=" + articleID;
 
        
	var sOption="toolbar=no,location=no,status=yes,directories=no,menubar=no,";
          sOption+="scrollbars=1,width=680,height=425,left=150,top=25";
                      					                 
     var win=window.open("ManageArticleParagraph.aspx?" + q,"Paragraphs",sOption);
 
     win.focus();
  
}

function OpenConversationReply(messageID)
{
    
	var sOption="toolbar=no,location=no,status=yes,directories=no,menubar=no,scrollbars=yes,";
          sOption+="width=625,height=450,left=375,top=125";
                      					          
     var win=window.open("/ConversationPoster.aspx?messageid=" + messageID,"Post",sOption);
 
     win.focus();
  
}

function OpenUpload()
{
    
	var sOption="toolbar=no,location=no,status=yes,directories=no,menubar=no,scrollbars=yes,";
          sOption+="width=570,height=265,left=350,top=100";
                      					          
     var win=window.open("/Upload.aspx","Upload",sOption);
 
     win.focus();
  
}

function OpenFormatSourceCode()
{
    
	var sOption="toolbar=no,location=no,status=yes,directories=no,menubar=no,scrollbars=yes,";
          sOption+="width=525,height=350,left=250,top=150";
                      					          
     var win=window.open("/FormatSourceCode.aspx","Formatter",sOption);
 
     win.focus();
  
}


       function PrintThisPage()
	   {
	          var sOption="toolbar=yes,location=no,directories=yes,menubar=yes,";
              sOption+="scrollbars=yes,width=850,height=650,left=100,top=25";
                      					                 
              var winprint=window.open("/print.aspx","Print",sOption);
                            
              winprint.focus();
 
	   }
	  
	  function searchRelated(e)
		{ 
		    
	     if (!e) var e = window.event; 
    	if (e.keyCode == 13) 
		 {	
 
		  doSearch();
		  
		  return false; 
		 }		
       }	   
       
	function doSearch()
    {
	    srch=document.getElementById('ctl00_MiddleContent_searchRelatedText').value;	  	    
		      srch='site:eggheadcafe.com '+srch;
          window.open('http://www.eggheadcafe.com/articles/SeachRelated/SearchRelated.aspx?q='+srch,
	  null, 'left=500;toolbar=0,scrollbars=1,location=0,statusbar=1,menubar=0,resizable=1,width=500,height=600');
		} 
		
		function searchVendorProductEvent(e)
		{ 
		    
	     if (!e) var e = window.event; 
    	if (e.keyCode == 13) 
		 {	
 
		  doSearchVendorProduct();
		  
		  return false; 
		 }		
       }	   
		
		function searchRelatedMaster(e)
		{ 
		    
	     if (!e) var e = window.event; 
    	if (e.keyCode == 13) 
		 {	
 
		  doSearchMaster();
		  
		  return false; 
		 }		
       }	   
       
    function doSearchVendorProduct()
    {
	    srch=document.getElementById('searchRelatedText').value;	  	    
		ToggleSearch('Search',true,'site:www.eggheadcafe.com/vendorproduct.aspx ' + srch);  
    } 
       
	function doSearchMaster()
    {
	    srch=document.getElementById('ctl00_searchRelatedText').value;	  	    
		ToggleSearch('Search',true,'site:www.eggheadcafe.com ' + srch);  
    } 
   
   	  function searchRelatedClassicMaster(e)
		{ 
		    
	     if (!e) var e = window.event; 
    	if (e.keyCode == 13) 
		 {	
 
		  doSearchClassicMaster();
		  
		  return false; 
		 }		
       }	   
       
	function doSearchClassicMaster()
    {
	    srch=document.getElementById('searchRelatedText').value;	  	    
		ToggleSearch('Search',true,'site:www.eggheadcafe.com tutorials ' + srch);  
    }  

 function WriteUpAdsenseTracker()
{ 
  
	var elements; 
	elements = document.getElementsByTagName("iframe"); 
	for (var i = 0; i < elements.length; i++) 
		{ 
		if(elements[i].src.indexOf('googlesyndication.com') > -1) 
			{ 
				elements[i].attachEvent("onfocus",log) 
				iFr=elements[i];
				 
			} 
		} 
}

function ShowRemoteAds()
{
   try
   {  
   
       if (document.getElementById('iframeSearch').src.substring(0,4)=='http')
       {
           window.location.href = 'http://www.eggheadcafe.com/default.aspx';
       }
    }
    catch (exception) { }        
}

function ToggleSearch(uniqueID,show,url)
{
 
  var img;
  var div;
  var hiddenDIV;
  
   try
   {
 
	div = document.getElementById('Card_' + uniqueID);
    hiddenDIV = document.getElementById('CardHidden_' + uniqueID);
 
    if (!show) 
    {  
      div.innerHTML = '';  
      div.style.height='0px'; 
	  div.style.visibility = 'hidden';
	  return;
	}

	div.style.height='575px'; 
	div.style.visibility = 'visible';
    div.innerHTML = hiddenDIV.innerHTML;  
//	document.getElementById('iframeSearch').src = url;
   
    LoadGoogleSearchResults(url);
 
    }
    catch (exception)  { alert(exception.message);  }   
}
 

function queryString(item, source)
{
 var itemLoc=source.indexOf(item);
 var newSrc=source.substring(itemLoc);
 var endLoc=newSrc.indexOf("&");
 var lstSrc=newSrc.substring(0,endLoc);
 var itm=lstSrc.substring(item.length+1);
 return itm;
} 



   var winprint;

   var imgMerit0 = new Image();
       imgMerit0.src = "/graphics/merit0.png";
   var imgMerit1 = new Image();
       imgMerit1.src = "/graphics/meritgroup1.png";
   var imgMerit2 = new Image();
       imgMerit2.src = "/graphics/merit2.gif";
   var imgMerit3 = new Image();
       imgMerit3.src = "/graphics/meritgroup3.png";
   var imgMerit5 = new Image();
       imgMerit5.src = "/graphics/meritgroup5.png";
	
	

function LaunchMeritPopUp(meritID,postID) 
{ 
   var sOption='toolbar=yes,location=no,directories=yes,menubar=yes,'; 
       sOption+='scrollbars=yes,width=150,height=100,left=100,top=25'; 
       
   var url = '/forummeritmanagement.aspx?forumpostid=' + postID + '&meritid=' + meritID;

 
   CloseMeritPopUp(0,0);
    
   winprint=window.open(url,"",sOption); 
}
 

function CloseMeritPopUp(postID,meritID)
{
   var elem;

   try
   {
 
      if (parseFloat(postID) < 1)
	  {
        try
        {
	    winprint.close();
        }
        catch(e) { }
		return;
	  }
 
	  elem = document.getElementById('ctl00_MiddleContent_imgPost' + postID);
	 
	  switch (parseFloat(meritID))
	  {

	    case 1:
		           elem.src = imgMerit1.src;
				   break;
	    case 2:
		           elem.src = imgMerit2.src;
				   break;
		case 3:
		           elem.src = imgMerit3.src;
				   break;
   		case 5:
		           elem.src = imgMerit5.src;
				   break;
		default:
	 
		       elem.src = imgMerit0.src;
			   break;
	  }
	 
      winprint.close();
   }
	catch (exception) {     }
 
}

var deletePostWindowHandle;

function CloseDeletePostWindow() {
    try {
        
        deletePostWindowHandle.close();
    }
    catch (e) { }
}

function DeletePost(url) 
{
    var sOption = 'toolbar=no,location=yes,resizable=1,directories=yes,menubar=no,';
    sOption += 'scrollbars=yes,width=100,height=100,left=100,top=25';

    CloseDeletePostWindow();

    deletePostWindowHandle = window.open(url, "Delete", sOption); 
}

function GetRandomNumber(n)
{
    return (Math.floor(Math.random() * n + 1));
}