/*
 * This function is used for sorting. 
 */

function sorting(sortby,order1,pagelimit) {
  createRequest();
	
/* Variable Declarations */ 

var orderby=order1
var sortby= sortby  ; 
var url = '';

url = '/results/?searchtype=as&sortby=' + sortby+'&ord=' + orderby + '&pagelimit='+pagelimit;

//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-->'));

		}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