var coolnew_current = (Math.round((Math.random()*3)+2));

 	function coolnew_prev()
 	{
 		var temp = coolnew_current - 1;
 		if (temp == 1)
 			temp = 5;
 		coolnew_current = temp;
 		document.getElementById('coolnewframe').src = "http://www.warez.com/content/userstop/users_12_"+coolnew_current+".html";
 	}
 	
 	function coolnew_next()
 	{
 		var temp = coolnew_current + 1;
 		if (temp == 6)
 			temp = 2;
 		coolnew_current = temp; 			
 		document.getElementById('coolnewframe').src = "http://www.warez.com/content/userstop/users_12_"+coolnew_current+".html";
 	} 	

function setChTab ( newTab)
{
    for (var i = 1; i < 5; i++)
    {
        document.getElementById('chart_'+i).style.display = "none";
        document.getElementById('ch_tab_'+i).className = "";
    }

        document.getElementById('chart_'+newTab).style.display = "block";
        document.getElementById('ch_tab_'+newTab).className = "current";

}