function flip(wh, img) {
	if (document.getElementById) {
		rus = document.getElementById(wh + "_rus");
		eng = document.getElementById(wh + "_eng");
	}
	else if (document.all) {
		rus = document.all[wh + "_rus"];
		eng = document.all[wh + "_eng"];
	}
	else return false;
	if (rus.style.display == "block") {
		img.src = "/i/flags/ru.png";
		rus.style.display = "none";
		eng.style.display = "block";
		return;
	}
	else {
		img.src = "/i/flags/uk.png";
		eng.style.display = "none";
		rus.style.display = "block";
		return;
	}
}

function replace_parent(id, lng) {
	if (document.getElementById) {
		elem = parent.document.getElementById("pre_"+id+"_"+lng);
		mlong = document.getElementById("long");
	}
	else if (document.all){
		elem = parent.document.all["pre_"+id+"_"+lng];
		mlong = document.all["long"];
	}
	else return false;
	
	elem.innerHTML = mlong.innerHTML;
}


function iframe_load(id, lng, pid) {
	m = lng=='eng'?'e':'r';
	p = "/?files?software?"+pid+"?h" + m + id;
	// document.frames.iframe_loader
	var ifr_loc = document.getElementById('iframe_loader').contentWindow.location;
	if (ifr_loc == p){
		ifr_loc.reload();
	}
	else{
		ifr_loc.href = p;
	}
}