var SearchType 			= "partial"; //exact, whole, partial - Search method

//var searchDisplayType  	= "newpage"; // overlay =  below search textbox , newpage = on to the same page

var searchDisplayDivId = (searchDisplayType	=="overlay")?"search_dropdown":"content";//search_dropdown = overlay below search textbox , content = same page

jQuery(document).ready(function() 
{
	jQuery("#search_close").click(clearSearchForm);

	/* Search Related */
	reset_highlight();

	jQuery("#sKey").keyup(reset_highlight);				// On KeyUp activate KeyHighlight
	
	jQuery("#sSubmit").click(submitSearchForm);			// OnClick of search button display the search results
	
	// On Press Enter Key in username or password, submit the Search form
		jQuery("#sKey").keyup(function(e) 
		{

				 var key;
				if(window.event)
					  key = window.event.keyCode;     //IE
				 else
					  key = e.which;     //firefox
					 
					 if (searchDisplayType =="overlay")
					 {
					 	submitSearchForm();
					 	return true;
					 }
					 else
					 {
					 if( (key == 13 || key == 3) )
					 {	  
						//jQuery("#sSubmit").click();	
						submitSearchForm();
						return false;
					 }
					 else
						  return true;
				}		  
		 });	
  
   		// Close Search Results  
	   	jQuery("#search_close").click(clearSearchForm);							// Close the Search Results 
});





// Submit the Search Form to search content on other pages
function submitSearchForm(clearKey)
{

	//w3isEmpty("sKey","","");
	if (clearKey=="searchClearClear" && searchDisplayType =="overlay") 
	{
		 jQuery("#"+searchDisplayDivId).addClass("cms_hide");
	}
	
	var sKey = jQuery("#sKey").attr("value");						// get the Keyword from search text box
		
	 if (sKey=="" && clearKey!="searchClearClear")					// if the keyword is SearchClearClear hide it
	 {
	 	//jQuery("#"+searchDisplayDivId).html("");
	 	jQuery("#"+searchDisplayDivId).addClass("cms_hide");
	 }
	//alert(sKey);
	if (globalErr==1)
	{	
		jQuery.ajax(
			{
				//url:"_includes/cmsSearch.php",
				url:"search/searching.html",
				type:'POST',
				data: {searchKey:sKey},
				success: function(msg) 
				{
					
						//jQuery("#content").html(msg);
						if (jQuery("#"+searchDisplayDivId).hasClass("cms_hide") &&  (clearKey!="searchClearClear") ) 
							jQuery("#"+searchDisplayDivId).removeClass("cms_hide");
						
						if (clearKey!="searchClearClear")
							jQuery("#"+searchDisplayDivId).html(msg);
						
							//var getSearchResultHeight = document.getElementById('search_dropdown').offsetHeight;
							//document.getElementById('scroller_main').style.height=(getSearchResultHeight-4)+"px";							
							//document.getElementById('scroller_inner').style.height=(getSearchResultHeight-64)+"px";
						var options = {
								exact:SearchType, //exact, whole, partial
								style_name_suffix:false,
								highlight:".highlightable",
								keys: jQuery("#sKey").attr("value")
							  }
						
						//jQuery("#left_content").SearchHighlight(options);
						jQuery(document).SearchHighlight(options);
						
						reset_highlight();
						jQuery("#sKey").keyup(reset_highlight);	
						jQuery("#sSubmit").click(submitSearchForm);
						
						if (clearKey!="searchClearClear")
						searchPagination();  // Enable the search Overlay Pagination
						
						
				},
				error: function()
				{
					alert('Error occured : Search Submit');	
				}
			});
	 }
	 
	globalErr=1;
}

// String Highlight 
function reset_highlight() 
	  { //alert(document.getElementById("sKey").value);
		 var options = {
			exact: SearchType,
			style_name_suffix:false,
			highlight:".highlightable",
			keys: jQuery("#sKey").attr("value")
		  }
		  
		  // Remove the Old Hightlight
			jQuery("span[@class^=hilite]").each(function(){
			  var hilite = jQuery(this);
			  var txt_el = hilite[0].previousSibling;
			  if(txt_el && txt_el.nodeType==3)
				txt_el.data += hilite.text();
			  else {
				hilite.before(hilite.text());
				txt_el = hilite[0].previousSibling;
			  }
			  if(hilite[0].nextSibling && hilite[0].nextSibling.nodeType==3) {
				txt_el.data += hilite[0].nextSibling.data;
				$(hilite[0].nextSibling).remove();
			  }
			  hilite.remove();
			});	
		
		 // Seach the entire document 
		 jQuery("#content").SearchHighlight(options);
		 //jQuery("#left_content").SearchHighlight(options);
	  }
	  	
//clear clearSearchForm
function clearSearchForm()
{
	// Empty the Textbox
	jQuery("#sKey").attr("value","");
	
	// call the search to update the search key
	 submitSearchForm('searchClearClear');
	
	 
	 //hide the search results
	 //jQuery("#search_dropdown").removeClass('hide');
	 //alert(searchDisplayType);
	 if (searchDisplayType=="overlay")
	 {
	 	if (!jQuery("#"+searchDisplayType).hasClass("cms_hide")) 
	 		jQuery("#"+searchDisplayType).addClass("cms_hide");
	 }
}

function searchPagination()
{
	//jQuery.getScript("_scripts/_JS/paging.js");
	pager1 = new Pager('overlaySearchResultId', 3); 
	pager1.init(); 
	pager1.showPageNav('pager1', 'searchOverlayPageNavigation'); 
	pager1.showPage(1);
}

function showLanguageDropdown()
	{
	if(!jQuery("#language_dropdown").hasClass('cms_show'))
		{
		//document.getElementById("language_dropdown").style.display="block";
	 	jQuery("#language_dropdown").removeClass("cms_hide");
	 	jQuery("#language_dropdown").addClass("cms_show");
		}
	}
	
function hideLanguageDropdown()
	{
	if(!jQuery("#language_dropdown").hasClass('cms_hide'))
		{
		//document.getElementById("language_dropdown").style.display="block";
	 	jQuery("#language_dropdown").removeClass("cms_show");
	 	jQuery("#language_dropdown").addClass("cms_hide");
		}
	}