var oldaction;
var oldtarget;
var url;

function docchecklogin()
{
	open("", "docWin", "width=800,height=500, scrollbars=yes, resizable=yes");
	oldtarget = document.login.target;
	document.login.target = "docWin";
	oldaction = document.login.action;
	document.login.action = "http://login.doccheck.com";
	document.login.submit();
}

function doccheck_set() 
{
	url="index.php";
	opener.parent.location.href=url;
    self.close();
}