function switchLang(lang){
	var LangArray=new Array();
	LangArray[0]="Az";
	LangArray[1]="En";
	LangArray[2]="Ru";
	LangArray[3]="Tr";
	LangArray[4]="Fr";

	var defaultLang = 'Tr';
	var page = window.location.pathname.substring(window.location.pathname.lastIndexOf("/")+1,window.location.pathname.indexOf("."));
	var pageIndex = page.substring(page.length-2,page.length);
	for(i=0; i<LangArray.length; i++){
		if(pageIndex == LangArray[i]){
			page = page.substring(0,page.length-2);
			break;
		}
	}
	if(lang != defaultLang){
		page = page+lang;
	}
	
	window.location.href  = page+".html";
}