function imgChange(lng)
{
	var img = document.getElementById(lng).src;
	if(img.indexOf("_h") != '-1'){
	document.getElementById(lng).src = img.replace("_h","");
	}else{
	document.getElementById(lng).src = img.replace(".gif","_h.gif");
	}
}
function createCookie(name,value,days)
{
	if (days){
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}else{
		var expires = "";
	}
	document.cookie = name+"="+value+expires+"; path=/";
}
function set_lng(lng)
{
	if(lng != '1' && lng != '2'){
		lng = lng.value;
	}
	createCookie("lng",lng,"365");
	location.href='/index.php';
}
function hooverIt(el){
	var id = el.id;
	if(document.getElementById('pre_'+id).className.indexOf('arrow') != '-1'){
		if(document.getElementById(id).className.indexOf('_h') != '-1'){
		document.getElementById('pre_'+id).className = "left_menu_pre_h";
		}else{
		document.getElementById('pre_'+id).className = "left_menu_pre";
		}
	}else{
	document.getElementById('pre_'+id).className = "arrow";
	}
}