function get_price()
{
   var price_min = document.lmenuform.price_min.value;
   var price_max = document.lmenuform.price_max.value;
   var price = price_min+ '-' + price_max;
   return price;
   //alert(price);
}
function send_srg(t,p,o,a)
{
	var req = null; 
		if(window.XMLHttpRequest)
			req = new XMLHttpRequest(); 
		else if (window.ActiveXObject)
			req  = new ActiveXObject(Microsoft.XMLHTTP); 
		req.onreadystatechange = function()
		{ 
			if(req.readyState == 4)
			{
			//document.getElementById('ajx').innerHTML="Please wait .....";
			var ajaxDisplay = document.getElementById('middlewrap');
			ajaxDisplay.innerHTML = req.responseText;	
			}  
		};

var price = get_price();
if(document.lmenuform.photo.checked == true){ 
var photo = 'yes';
}else{
var photo = 'none';
}

var ext = "page=" + p + "&order=" + o + "&ats=" + a + "&";
var query = ext + "photo=" + photo + "&price=" + price + "&cat_id=121&cat=it-computer-web-services&at=0&city=kolkata";
req.open("GET", "/marketplace/search_ajax_cat.php?" + query, true); 
req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded"); 
req.setRequestHeader("Connection", "close");
req.send(null); 
//alert(query);
}

function send(p,o,a){
	var d=new Date();
	var t=d.getTime();
	var as = document.getElementById('middlewrap');
	as.innerHTML = '<div align="center"><img src="/marketplace/images/loading.gif" alt=""></div>';
	send_srg(t,p,o,a);
}