var oldValues = [];
var arrElements = ['login','password', 'szukane', 'adres'];

function InitClear()
{
	var i = 0;
	var element = null
	for(i=0; i<arrElements.length; i++)
	{
		$('#'+arrElements[i]).each( function(j) { oldValues[i] = this.value } );
		$('#'+arrElements[i]).focus( fmOnFocus );
		$('#'+arrElements[i]).blur( fmOutFocus );
	}
}

function fmOnFocus()
{
	for(i=0; i<arrElements.length; i++)
	{
		if(this.id == arrElements[i])
		{
			if(oldValues[i] == this.value)
				this.value = "";
		}
	}
}

function fmOutFocus()
{
	for(i=0; i<arrElements.length; i++)
	{
		if(this.id == arrElements[i])
			if(!this.value || this.value == "")
				this.value = oldValues[i];
	}
}


function unchangePass()
{
	$('#password_unchange_wrapper').toggle();
	$('#ue-password_unchange').click( function()
		{
			$('#password_unchange_wrapper').toggle('slow');
		}
	);
}


function newWindow()
{
	$('a.external').click(
		function()
		{
			this.target = "_blank";
			return true;
		}
	);
}


/* init */
function initializeMain()
{
	unchangePass();
	InitClear();
	newWindow();
}


$(document).ready(initializeMain);