// ajaxRetrieve.js: Include this file for the ajax retrival stuff

function fetchData(url,dataToSend,objectID){
	var pageRequest = false
	if (window.XMLHttpRequest) {
		pageRequest = new XMLHttpRequest()
	}
	else if (window.ActiveXObject){ 
		try {
			pageRequest = new ActiveXObject("Msxml2.XMLHTTP")
		} 
		catch (e) {
			try{
				pageRequest = new ActiveXObject("Microsoft.XMLHTTP")
			}
			catch (e){}
		}
	}
	else return false
	pageRequest.onreadystatechange=function() {	
		filterData(pageRequest,objectID)
}
	if (dataToSend) {		
		var sendData = 'sendData=' + dataToSend;
		pageRequest.open('POST',url,true);
    pageRequest.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
   	pageRequest.send(sendData);
	}
	else {
		pageRequest.open('GET',url,true)
		pageRequest.send(null)	
	}
}

function filterData(pageRequest,objectID){
	var object = document.getElementById(objectID);
	if (pageRequest.readyState == 4)	{
		if (pageRequest.status==200) object.innerHTML = pageRequest.responseText ;
		else if (pageRequest.status == 404) object.innerHTML += 'Sorry, that information is not currently available.';
		else object.innerHTML += 'Sorry, there seems to be some kind of problem.';
	}
}


function fetchContactData(url,objectID,form){
	var val=form.categories.options[form.categories.options.selectedIndex].value;
	//document.write("<h4>'" + val + "'</h4>");
	var pageRequest = false
	if (window.XMLHttpRequest) {
		pageRequest = new XMLHttpRequest()
	}
	else if (window.ActiveXObject){ 
		try {
			pageRequest = new ActiveXObject("Msxml2.XMLHTTP")
		} 
		catch (e) {
			try{
				pageRequest = new ActiveXObject("Microsoft.XMLHTTP")
			}
			catch (e){}
		}
	}
	else return false
	pageRequest.onreadystatechange=function() {	
		filterData(pageRequest,objectID)
}
	var val=form.categories.options[form.categories.options.selectedIndex].value;		
	var sendData = 'sendData=' + val;
	//document.write("<h4>'" + val + "'</h4>");
	pageRequest.open('POST',url,true);
    pageRequest.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
   	pageRequest.send(sendData);

}

function reload(form){
var val=form.categories.options[form.categories.options.selectedIndex].value; 
self.location='upload_products.php?categories=' + val;
}