function getUrlVars()
{
	var vars = [], hash;
	var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
	for(var i = 0; i < hashes.length; i++)
	{
		hash = hashes[i].split('=');
		vars.push(hash[0]);
		vars[hash[0]] = hash[1];
	}
	return vars;
}

function textReplacement(input){
	var originalvalue = input.val();
	input.focus( function(){
		if( $.trim(input.val()) == originalvalue ){ input.val(''); }
		});
		input.blur( function(){
		if( $.trim(input.val()) == '' ){ input.val(originalvalue); }
	});
}

$.preloadImages = function() {
	for(var i = 0; i < arguments.length; i++)
	{
		$("<img>").attr("src", arguments[i]);
	}
};

function detectBrowser()
{
	var browser = navigator.appName;
	var b_version = navigator.appVersion;
	//alert(b_version);
	var re = new RegExp('MSIE 6.0');
	if (browser == "Microsoft Internet Explorer" && b_version.match(re))
	{
		if (confirm(alert1)) window.open("http://www.microsoft.com/rus/windows/internet-explorer/", "Test", "width=1024, height=768, resizable=yes,scrollbars=yes,status=yes");
	}
}

$(document).ready(function () {
	textReplacement($('.enter_system input[name=login]'));
	textReplacement($('.enter_system input[name=pass]'));
	$('.enter_system input[name=pass]').focus( function(){
		var x = $(this).clone();
		x.attr('type', 'password');
		var p = $(this).parent();
		$(this).remove();
		p.append(x);
		x.focus();
	});
});