var tableno;
function createRequestObject(){
	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
}

/* You can get more specific with version information by using 
	parseInt(navigator.appVersion)
	Which will extract an integer value containing the version 
	of the browser being used.
*/
	var http = createRequestObject(); 

/* Function called to get the product categories list */
function getProducts(select_category_select,formname){
	/* Create the request. The first argument to the open function is the method (POST/GET),
		and the second argument is the url... 
		document contains references to all items on the page
		We can reference document.form_category_select.select_category_select and we will
		be referencing the dropdown list. The selectedIndex property will give us the 
		index of the selected item. 
	*/
tableno=select_category_select;
//alert (select_category_select);
//alert(formname.getElementById(select_category_select.id).id);
for(i=0;i<=32;i++){
formname.getElementById(i).bgColor="#ffffff";
}	

//formname.getElementById(select_category_select.id).style.fontSize="medium";

formname.getElementById(select_category_select).bgColor="#dddddd";
	http.open('get', 'team/internal_request.php?action=get_products&id='+select_category_select);
			//+ document.form_category_select.select_category_select.selectedIndex);
	//http.open('get', 'internal_request.php');
	/* Define a function to call once a response has been received. This will be our
		handleProductCategories function that we define below. */
	http.onreadystatechange = handleProducts; 
	/* Send the data. We use something other than null when we are sending using the POST
		method. */
	http.send(null);
}

/* Function called to handle the list that was returned from the internal_request.php file.. */
function handleProducts(){
	/* Make sure that the transaction has finished. The XMLHttpRequest object 
		has a property called readyState with several states:
		0: Uninitialized
		1: Loading
		2: Loaded
		3: Interactive
		4: Finished */
	if(http.readyState == 4){ //Finished loading the response
		/* We have got the response from the server-side script,
			let's see just what it was. using the responseText property of 
			the XMLHttpRequest object. */
		var response = http.responseText;
		/* And now we want to change the product_categories <div> content.
			we do this using an ability to get/change the content of a page element 
			that we can find: innerHTML. */
			//document.getElementById('textfield').value=response;
		if(tableno<=18){
		document.getElementById('product_cage').innerHTML = response;}
		if((tableno>18)&&(tableno<=23)){
		document.getElementById('second').innerHTML = response;}
		if((tableno>23)&&(tableno<=25)){
		document.getElementById('third').innerHTML = response;}
		if((tableno>25)&&(tableno<=30)){
		document.getElementById('fourth').innerHTML = response;}
		if((tableno>30)&&(tableno<=32)){
		document.getElementById('fifth').innerHTML = response;}
	
	}
}