ÿþfunction foo(obj){

	if(!obj.selectedIndex){

		return;

	}

	id = obj.getAttribute('id');

	val = obj.options[obj.selectedIndex].value;

	var line = findNeedleLine(id, val);

	if(line < 0){

		return;

	}

	setselectValues(line);

}



function setselectValues(line){

	var line = Refine[line];

	for(var i = 0; i < line.length; i+=2){

		setNeedleOptionIndex(line[i], line[i+1]);

	}

}



function setNeedleOptionIndex(id, val){

	var s = document.getElementById(id);

	for(var i = 0; i < s.options.length; i++){

		if(s.options[i].value == val){

			s.selectedIndex = i;

		}

	}

}



function findNeedleLine(id, val){

	for(var i = 0; i < Refine.length; i++){

		for(j = 0; j < Refine[i].length; j+=2){

			if(Refine[i][j] == id && Refine[i][j+1] == val){

				return i;

			}

		}

	}

	return -1;

}



function preloadImg(){

	if (document.images){

		var imgSrc = preloadImg.arguments;

		imgArray = new Array(imgSrc.length);

		for (var c = 0; c < imgSrc.length; c++){

			imgArray[c] = new Image();

			imgArray[c].src = imgSrc[c];

		}

	}

}



function setImgSrc(idVal, srcVal){

	if (document.images) document.images[idVal].src = srcVal;

}



function setClass(obj, cl){

	if (obj.className!=cl) obj.className = cl;

}



function ShowOrHide(d1, d2) {

	if (d1 != '') DoDiv(d1);

	if (d2 != '') DoDiv(d2);

}



function DoDiv(id) {

	var item = null;

	if (document.getElementById) {

		item = document.getElementById(id);

	} else if (document.all){

		item = document.all[id];

	} else if (document.layers){

		item = document.layers[id];

	}

	if (!item) {

	}

	else if (item.style) {

		if (item.style.display == "none"){ item.style.display = ""; }

		else {item.style.display = "none"; }

	}else{ item.visibility = "show"; }

}



function setClassById(objid, cl){

	if (!cl) cl = '';

	document.getElementById(objid).className = cl;

}



function changeDisplayById(objId){

	for (c = 0; c < changeDisplayById.arguments.length; c++){

		obj = document.getElementById(changeDisplayById.arguments[c]);

		if (obj.style.display == 'none') obj.style.display = 'block';

		else obj.style.display = 'none';

	}

}



function showResources() {

	if (document.getElementById('user_type') && document.getElementById('user_type').value == 3) {

		document.getElementById('user_rescategory').disabled = '';

	}

	else {

		if (document.getElementById('user_type'))

		document.getElementById('user_rescategory').disabled = 'true';

	}

}



function changeSearchFormState(value) {

	document.getElementById('search_category').disabled = false;

	document.getElementById('search_genre').disabled = false;

	if (value == 'songs') {

		document.getElementById('search_category').disabled = true;

	}

	if (value == 'cd_dvd') {

		document.getElementById('search_category').disabled = true;

		document.getElementById('search_genre').disabled = true;

	}

	if (value == 'products') {

		document.getElementById('search_category').disabled = true;

		document.getElementById('search_genre').disabled = true;

	}



}



function gotoURL(url){

	if (!url) url = "/";

	if (window.event){

		var src = window.event.srcElement;

		if((src.tagName != 'A') && ((src.tagName != 'IMG') || (src.parentElement.tagName != 'A'))){

			if (window.event.shiftKey) window.open(url);

			else document.location = url;

		}

	} else document.location = url;

}



function getLeftPos(obj){

	var res = 0;

	while (obj){

		res += obj.offsetLeft;

		obj = obj.offsetParent;

	}

	return res;

}



function getTopPos(obj){

	var res = 0;

	while (obj){

		res += obj.offsetTop;

		obj = obj.offsetParent;

	}

	return res;

}



function showPopup(url, width, height){

	var printWin = window.open(url, '', 'width='+width+', height='+height+', scrollbars=yes, resizable=yes');

}





var req;

var error = false;



function loadXMLDoc(url) {



	if (window.XMLHttpRequest) {



		req = new XMLHttpRequest();

		req.onreadystatechange = processReqChange;

		req.open("GET", url, true);

		req.send(null);

	} else if (window.ActiveXObject) {

		try {

			req = new ActiveXObject("Microsoft.XMLHTTP");

		}

		catch (e) {



		}

		if (req) {

			req.onreadystatechange = processReqChange;

			req.open("GET", url, true);

			req.send();

		}

	}



}



function parseResponse(str) {

	var returnArray = new Array(2);

	if (str.indexOf('{error}') == -1) {

		returnArray[0] = 'info';

		returnArray[1] = str;



	}

	else {

		returnArray[0] = 'error';

		returnArray[1] = str.replace("{error}","");

	}





	return returnArray;

}



function processReqChange() {

	//document.form1.state.value = stat(req.readyState);



	ab = window.setTimeout("req.abort();", 50000);



	if (req.readyState == 4) {

		clearTimeout(ab);





		if ((req.status == 200)||(req.status == 0)) {

			response = document.getElementById('content');



			if (response) {

				respArray = parseResponse(req.responseText);



				response.className = respArray[0];

				response.innerHTML = respArray[1];

				error = false;

			}

		} else {

			alert("5 C40;>AL ?>;CG8BL 40==K5:\n" + req.statusText);

		}



	}

}



function stat(n)

{

	switch (n) {

		case 0:

		return "=5 8=8F80;878@>20=";

		break;



		case 1:

		return "703@C7:0...";

		break;



		case 2:

		return "703@C65=>";

		break;



		case 3:

		return "2 ?@>F5AA5...";

		break;



		case 4:

		return "3>B>2>";

		break;



		default:

		return "=58725AB=>5 A>AB>O=85";

	}

}



function requestdata(url, params)

{

	error = false;



	loadXMLDoc(url+params);



	return error;

}