/*
* This Function is used for Paging. 
*/

function pageNavigation(pageno,pagelimit,orderby) {
	//alert("hello");
		var OrderBysort=orderby;
		//var AscDescOrder= ord;
  createRequest();
	
		/* Variable Declarations */ 
	var PageNo= pageno  ; 
		var url = '';
		
			url = '/results/?searchtype=as&pagenum=' + PageNo+'&pagelimit='+pagelimit+'&sortby='+ OrderBysort;
			var ran_number= Math.random()*4; 
			url=url+'&ran='+ran_number;			
 //			alert(url);
 				document.getElementById('result2').innerHTML = '<img src=\"/images/loading.gif\" alt=\"loading...\"> Please wait, loading... ';
				xmlhttp.open('GET',url, true);
                xmlhttp.onreadystatechange = function() {
			if(xmlhttp.readyState == 4 && xmlhttp.status == 200) {

				if (xmlhttp.responseText.indexOf('Sorry, no results found.  Please try again.')<1){

							document.getElementById('result2').innerHTML ='';
							var rsltData=xmlhttp.responseText;
							document.getElementById('result2').innerHTML = rsltData.substring(rsltData.indexOf('<!--SEARCH_RESULT-->'),rsltData.indexOf('<!--END_SEARCH_RESULT-->'));
							document.getElementById('paging').innerHTML=rsltData.substring(rsltData.indexOf('<!--PAGE_NUMBERS-->'),rsltData.indexOf('<!--END_PAGE_NUMBERS-->'));
						    document.getElementById('similartag').innerHTML=rsltData.substring(rsltData.indexOf('<!--SIMILIAR_TAGS-->'),rsltData.indexOf('<!--END_SIMILIAR_TAGS-->'));
  						    document.getElementById('searchfilter').innerHTML=rsltData.substring(rsltData.indexOf('<!--FILTER_TAGS-->'),rsltData.indexOf('<!--END_FILTER_TAGS-->'));
							//alert(rsltData);
				}else{
					document.getElementById('result2').innerHTML = 'Sorry, no results found.  Please try again.';
				}
			
			} else {
            	document.getElementById('result2').innerHTML = '<img src=\"/images/loading.gif\" alt=\"loading...\"> Please wait, loading... ';
			}
		};
		xmlhttp.send(null);  

}// End of Function