function enlargeImage(url) {
var newwindow;
newwindow=window.open(url,'wf_image','width=850,height=800,resizable=1,scrollbars=1,toolbar=0,location=0,status=0');
if (window.focus) {newwindow.focus()}}

function mediaWindow(file,suffix,width,height) {
	var newwindow;
	var win_width=parseInt(width)+50;
	var win_height=parseInt(height)+25;
	switch (suffix) {
		case 'flv':
			newwindow=window.open('/go.php/flv_player/'+file+'/'+width+'/'+height,'wf_video', 'width='+win_width+',height='+win_height+',resizable=1,scrollbars=1,toolbar=0,location=0,status=0');
		break;
		case 'swf':
			newwindow=window.open('/go.php/swf_player/'+file+'/'+width+'/'+height,'wf_video', 'width='+win_width+',height='+win_height+'resizable=1,scrollbars=1,toolbar=0,location=0,status=0');
		break;
		case 'mp3':
		case 'wma':
		break;
	}
	if (window.focus) {newwindow.focus()}}

/* A J A X - R E L A T E D   F U N C T I O N S
*********************************************** */

// Get the HTTP Object
function getHTTPObject(){
	if (window.ActiveXObject)
		return new ActiveXObject("Microsoft.XMLHTTP");
	else if (window.XMLHttpRequest)
		return new XMLHttpRequest();
	else {
		alert("Your browser does not support the necessary version of Javascript to display this page. Please try a newer browser.");
		return null;
	}
}

// SEND RATING (IF ANY), RETURN UPDATED RATING BOX
function updateRating(entry_id, rating) {

rb = document.getElementById('rating-box');
	httpObject = getHTTPObject();
	if (httpObject != null) {
		httpObject.open("GET", "/go.php/wf_ajax/rating_box/"+entry_id+"/"+rating, true);
		httpObject.send(null);
		httpObject.onreadystatechange = setRbOutput;
	}
}

// CHANGE THE VALUE OF THE RATING BOX DIV
// rb OBJECT IS GLOBAL
function setRbOutput() {
	if(httpObject.readyState == 4){
		rb.innerHTML = httpObject.responseText;
	}
}


// INITIALIZE SELECTOR BOX
function initSelector(site, type, category_group, category_init) {
//alert(category);
f = document.getElementById('selector-form');
f.site.value = site;
f.type.value = type;
f.category_group.value = category_group;
f.category_init.value = category_init;
}

// NEW TOGGLE LARGE BOX CATEGORY
function largeBox(type, category) {
lb = document.getElementById('box-large-items');
	httpObject = getHTTPObject();
	if (httpObject != null) {
		httpObject.open("GET", '/go.php/wf_ajax/'+type+'/'+category, true);
		httpObject.send(null);
		httpObject.onreadystatechange = setLbOutput;
	}
}


// NEW MULTI-PURPOSE TOGGLE SELECTOR BOX
function updateSelector(type) { //, parent
	sb = document.getElementById('selector');
	f = document.getElementById('selector-form');
	site = f.site.value;
	type = f.type.value;
	category_group = f.category_group.value;
	f.category_init.value > 0 ? c1 = f.category_init.value : c1 = f.category.value;
	c2 = f.subcategory.value;
	cat = 0;
	if (c1 > 0) cat = c1;
	if (c2 > 0) cat = c2; // && !parent
	c3=0;
	c4=0;
		httpObject2 = getHTTPObject();
		if (httpObject2 != null) {
			httpObject2.open("GET", "/go.php/wf_ajax/selector/"+site+"/"+type+"/"+category_group+"/"+c1+"/"+c2+"/"+c3+"/"+c4, true);
			httpObject2.send(null);
			httpObject2.onreadystatechange = setSbOutput;
		}
	largeBox(type, cat);
}

// CHANGE THE VALUE OF THE LARGE ARTICLES BOX DIV
// lb OBJECT IS GLOBAL
function setLbOutput() {
	if(httpObject.readyState == 4){
		lb.innerHTML = httpObject.responseText;
	}
}


// CHANGE THE CONTENTS OF THE SELECTOR FORM
// sb OBJECT IS GLOBAL
function setSbOutput() {
	if(httpObject2.readyState == 4){
		sb.innerHTML = httpObject2.responseText;
	}
}