/* The following function creates an XMLHttpRequest object... */
function createRequestObjectprevi()
{
	var request_o; //declare the variable to hold the object.
	var browser = navigator.appName; //find the browser name
	if(browser == "Microsoft Internet Explorer"){
		/* Create the object using MSIE's method */
		request_o = new ActiveXObject("Microsoft.XMLHTTP");
	}else{
		/* Create the object using other browser's method */
		request_o = new XMLHttpRequest();
	}
	return request_o; //return the object
}
/* The variable http will hold our new XMLHttpRequest object. */
var http = createRequestObjectprevi(); 

/* Function called to get the product categories list */
function getProductsprevi()
{
	//catid = document.getElementById('y');//.value;
	var stid=document.frmpower.state4.value;
	var filstr=document.frmpower.filtercity4.value;
	var params='stateid='+stid+'&filtercity='+filstr;
	http.open('post', 'intermediate4.php');
	http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
http.setRequestHeader("Content-length", params.length);
http.setRequestHeader("Connection", "close");
	http.onreadystatechange = handleProductsprevi; 
	http.send(params);
	
	/*
	var params='wp='+wp+'&mode='+mode+'&name='+name+'&email='+email+'&address='+address+'&phone='+phone+'&total_ids='+total_ids+'&budget='+budget+'&desc='+desc+'&delete_ids='+delete_ids;
	http.open('post', 'quickquote_ops.php');
	http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
http.setRequestHeader("Content-length", params.length);
http.setRequestHeader("Connection", "close");

http.send(params);
	*/
}
function getProductsprevi1()
{
	//catid = document.getElementById('y');//.value;
	var stid=document.frmpower.state4.value;
	document.frmpower.filtercity4.value='';
	var filstr='';
	var params='stateid='+stid+'&filtercity='+filstr;
	http.open('post', 'intermediate4.php');
	http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
http.setRequestHeader("Content-length", params.length);
http.setRequestHeader("Connection", "close");
	http.onreadystatechange = handleProductsprevi; 
	http.send(params);
	
	/*
	var params='wp='+wp+'&mode='+mode+'&name='+name+'&email='+email+'&address='+address+'&phone='+phone+'&total_ids='+total_ids+'&budget='+budget+'&desc='+desc+'&delete_ids='+delete_ids;
	http.open('post', 'quickquote_ops.php');
	http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
http.setRequestHeader("Content-length", params.length);
http.setRequestHeader("Connection", "close");

http.send(params);
	*/
}
function handleProductsprevi()
{
	if(http.readyState == 4)
	{ 
		var response = http.responseText;
		
		var responsearr=response.split('#@=');
		document.getElementById('divid1').innerHTML = responsearr[0];
		if (responsearr[1]!='')
		{
			alert(responsearr[1]);	
		}
		else
		{			
			document.frmpower.filtercity4.focus();
		}
		
	}
}