//baseURL
  var url=window.location.href; 
  var args=url.split('/');
  var first=args[2].split('.')[0]; 
  
  if( parseInt(first)==first){//是整数
	  var baseURL='http://'+args[2]+'/'+args[3]+'/';  
  } else{
	  var baseURL='http://'+args[2]+'/';  
  }
var FRIENDLY_URLS='true';
function sortFocus(obj){
	if(isIE){
		obj.value ='';
	}
	else{
		o=new Option('','-1');
	    obj.options.add(o);
		obj.value ='-1';
	}	
}
function sortBlur(obj, value){
	if(isIE){
		obj.value ='value';
	}
}
function changeSort(obj, sort_url){
	if(obj.value != '-1'){
		if(sort_url.indexOf('?') > -1){
			window.location.href= sort_url + "&productsort=" + obj.value;
		}
		else{
			window.location.href= sort_url + "?productsort=" + obj.value;
		}
	}
}
function changePagesize(obj, sort_url){
	if(obj.value != '-1'){
		if(sort_url.indexOf('?') > -1){
			window.location.href= sort_url + "&pagesize=" + obj.value;
		}
		else{
			window.location.href= sort_url + "?pagesize=" + obj.value;
		}
	}
}
function changePage(obj, sort_url){
	if(obj.value != '-1'){
		if(sort_url.indexOf('?') > -1){
			window.location.href= sort_url + "&page=" + obj.value;
		}
		else{
			window.location.href= sort_url + "?page=" + obj.value;
		}
	}	
}
function getkeywords(id,type){
		 //alert(type+'__'+id);
	 
			 jQuery.ajax({
					type:"get",
					url:baseURL+"index.php?main_page=ajax_popular_search&type="+type+"&id="+id,
				    success:function(data){	
					   popu_len_s=data.indexOf('<div id="popular_search">');
					   popu_len_e=data.indexOf('</div><div id="popular_search_end"></div>');
					   popu_len=data.substring(popu_len_s,popu_len_e+11  );  
					   //alert(popu_len);
					   jQuery("#popular_wrap").append(popu_len);
			        } 
			  });
			
	 
}