// JavaScript Document to load up the mini search results on the left of the details page.
var eventHolder = new Object;
eventHolder['run'] = null;

function addLoader( func )
{
    
    if ( eventHolder['run'] && eventHolder['run'] != null )
	{
	    var oldRun = eventHolder['run'];
	    eventHolder['run'] = function(e) { oldRun(e); func(e) }
	}
    else
	{
	    eventHolder['run'] = function(e) { func(e) }
	}

}

function addEvent(oTarget, sType, fpDest) {
  sType = 'on'+sType;
  var oOldEvent = oTarget[sType];
  if (typeof oOldEvent != "function") {
    oTarget[sType] = fpDest;
  } else {
    oTarget[sType] = function(e) {
      oOldEvent(e);
      fpDest(e);
    }
  }
}

function getSearchResultsOnDetailsPage () 
{
    if ( window.ActiveXObject ) // if it's ie
    {
       var xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); // xmlhttp is global
       xmlhttp.onreadystatechange = function ()
       {	
          if(xmlhttp.readyState == 4) writesearchcontent(xmlhttp.responseText);
       };
    }
    else 
    {
       if (window.XMLHttpRequest) // if it's firefox etc.
       {
         var xmlhttp        = new XMLHttpRequest() // xmlhttp is global
         xmlhttp.onload = function () { writesearchcontent(xmlhttp.responseText) };
       }
       else return; // 
    }

	var searchparams = document.mainform.searchparams.value;
        if(searchparams != "")
	{
	   if(searchparams.match(/forsale_search_results_onmap.cgi/))
	   {
	     var url = "http://" + document.location.hostname + "/" + searchparams + "&mini=1" + "&propid=" + propid;
           }
	   else
	   {
	     var url = "http://" + document.location.hostname + "/property-for-sale/forsale_search_results_onmap.cgi?" + searchparams + "&mini=1";
           }
	   
       xmlhttp.open("GET", url , true);
       xmlhttp.send(null);
	}
}

function writesearchcontent (content)
{
     
     document.getElementById('searchResultsOnDetailsPage').innerHTML = content;
	 write_next_page_link ();
	 write_prev_page_link ();
}

function transfercookieNext()
{

  delCookie('searchHomes');
  delCookie('searchHomesPrev');

  
  var value = document.mainform.next_prop_count.value;
  var ExpireDate = new Date ();
   var tmp = new Date();
   ExpireDate.setTime(ExpireDate.getTime() + 600000);
   var curCookie = "thispropcount=" + value + "; expires=" + ExpireDate.toGMTString() + "; path=/";
   document.cookie = curCookie;
}

function transfercookiePrev()
{
  delCookie('searchHomes');
  delCookie('searchHomesNext');

  
  var value = document.mainform.prev_prop_count.value;
  var ExpireDate = new Date ();
  var tmp = new Date();
  ExpireDate.setTime(ExpireDate.getTime() + 600000);
  var curCookie = "thispropcount=" + value + "; expires=" + ExpireDate.toGMTString() + "; path=/";
  document.cookie = curCookie;
}


function getElementsByClass(searchClass,node,tag)
{
	var classElements = new Array();
	if ( node == null )
		node = document;
	if ( tag == null )
		tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
	for (i = 0, j = 0; i < elsLen; i++) {
		if ( pattern.test(els[i].className) ) {
			classElements[j] = els[i];
			j++;
		}
	}
	return classElements;
}

function write_next_page_link ()
{
  if(document.mainform.next_propd_url)
  {
	  var nexturl = document.mainform.next_propd_url.value + ".shtml";
	  var shownexturl = document.mainform.show_next_details_url.value;
	  
	  if(shownexturl == 1)
	  {
		   var imgs = getElementsByClass('nextimg');
		   for(i=0; i < imgs.length; i++)
		   {
		      imgs[i].style.visibility =  'visible';  
		   }
		   
		 
		   targs = getElementsByClass('next_prop'); 
		   for(i=0; i < targs.length; i++)
		   {
			   var link = document.createElement( 'A' );
			   targs[i].appendChild( link );
			   link.href = nexturl;
			   link.appendChild( document.createTextNode("next") );
			   addEvent( link, 'click', transfercookieNext );
           }	 
	 }
  }
}

function write_prev_page_link ()
{
  if(document.mainform.prev_propd_url)
  {
	  var prevurl = document.mainform.prev_propd_url.value + ".shtml";
	  var showprevurl = document.mainform.show_prev_details_url.value;
	  
	  if(showprevurl == 1)
	  {
	      
		   var imgs = getElementsByClass('previmg')
		   for(i=0; i < imgs.length; i++)
		   {
		     imgs[i].style.visibility =  'visible';
		   }
		   
		   targs = getElementsByClass('prev_prop') 
		   for(i=0; i < targs.length; i++)
		   {
			   var link = document.createElement( 'A' );
			   targs[i].appendChild( link );
			   link.href = prevurl;
			   link.appendChild( document.createTextNode("previous") );
			   addEvent( link, 'click', transfercookiePrev );
	       }
	  }
  }
}


addLoader( getSearchResultsOnDetailsPage  );