var boolLoginBoxOpen, topVal;
boolLoginBoxOpen = 0;  
topVal = -30;

function openScrollLogin()
{
	var loginId = document.getElementById('loginContainer');
	if(topVal<5){ 
		loginId.style.top=topVal+'px';
		setTimeout("openScrollLogin()",20);
		topVal=topVal+5;
	}
}

function closeScrollLogin()
{
	var loginId = document.getElementById('loginContainer');
	if(topVal>-35){ 
		loginId.style.top=topVal+'px';
		setTimeout("closeScrollLogin()",20);
		topVal=topVal-5;
	}
}

function showHideLoginBox()
{
	var loginBox;
	loginBox = document.getElementById('loginContainer');
	clearTimeout();
	if(boolLoginBoxOpen){ // if open then close
		closeScrollLogin();	
		document.body.style.backgroundImage = "url('images/background_headerRepeater.gif')";
		boolLoginBoxOpen = 0;
	}else{ //else open
		openScrollLogin();	
		document.body.style.backgroundImage = "url('images/background_headerRepeaterOPEN.gif')";
		boolLoginBoxOpen = 1;
	}
}