// Language swapper for flags
function swapLanguage(lang) {
	l = location.href;
	prev_lang = 'en';
	if(lang == 'en'){
		prev_lang = 'tr';
	}
	u = document.URL.split('/'+prev_lang+'/');
	w = u[0];
	if(u.length > 1){
		w = u[0]+'/'+lang+'/'+u[1];
	}
	location.href = w;
}

// Advertising page tabs
function showTab(id) {
	var i, d, v, t;
	for (i=0; (d = document.getElementsByTagName("div")[i]); i++) {
		if (d.className == "adv") {
			d.style.display = 'none';
		}
	}
	v = document.getElementById(id);
	t = document.getElementById('parent_' + id);
	if (v != null) {
		v.style.display = 'block';
		t.style.display = 'block';
	} else {
		showTab('tab0');
	}
}

//xhtml valid external links
function externalLinks() { 
	if (!document.getElementsByTagName) return; 
	var anchors = document.getElementsByTagName("a"); 
	for (var i=0; i<anchors.length; i++) { 
		var anchor = anchors[i]; 
		if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external") anchor.target = "_blank"; 
	} 
} 
window.onload = externalLinks;