function trim(s)
{
	return rtrim(ltrim(s));
}

function ltrim(s)
{
	return s.replace(/^\s+/, ''); 
}

function rtrim(s)
{
	return s.replace(/\s+$/, ''); 
}

function visible_form2(arg){
	el = document.getElementById(arg);
	visible_form(el);
}

function visible_form(link){
//	alert(link.className);
	if (link.className == "login_enter"){
		link.className = "login_enter border";
		document.getElementById("login_form").style.display = '';	
	}
	else
		if (link.className = "login_enter border"){
			link.className = "login_enter";
			document.getElementById("login_form").style.display = 'none';
		}
}

function set_default(id, input){
	input.value = trim(input.value);
	switch(id){
		case "search_text":			
			if (input.value == "")
				input.value = "Поиск по сайту";
			break;
		case "user_login":
			if (input.value == "")
				input.value = "Логин";
			break;
		case "user_pas":
			if (input.value == "")
				input.value = "Пароль";
			break;				                  
		default: break;			
	}		
}

function reset_default(id, input){
	switch(id){
		case "search_text":
			if (trim(input.value) == "Поиск по сайту")
				input.value = "";
			break;
		case "user_login":
			if (trim(input.value) == "Логин")
				input.value = "";
			break;
		case "user_pas":
			if (trim(input.value) == "Пароль")
				input.value = "";
			break;
		default: break;			
	}
}

function selProducts(){
	document.getElementById("prodSelInp").value = document.getElementById("prodSel").value;
	

}