function open_win()
{
	var ran_unrounded=Math.random()*5000;
	var ran_number=Math.round(ran_unrounded); 
	
	var addlookup=open('','window'+ran_number, 'width=1000,height=758, scrollbars=yes, status=yes, resizable=yes, menubar=yes');
	document.lakoing.target="window"+ran_number;
	setTimeout("document.lakoing.submit()",1000);
	
	return false;
}