function DefaultEnterKey(ControlName) {

	if (window.event.keyCode == '13') {
		document.all[ControlName].click();
		event.returnValue = false;	
	}
}

function ShowVoteHelpful(QueryString) {
	window.open('/votehelpful.aspx?' + QueryString,'rbhelpful','width=400,height=270,titlebar=no');				 					 
}	
 
function ShowCreateLink(QueryString) {
	window.open('/CreateLink.aspx?' + QueryString,'rbcreatelink','width=400,height=270,titlebar=no');				 					 
}	 

var tminutes
function settimer(TimeoutMinutes) {
	tminutes=TimeoutMinutes
	countdown();	 		
} 

function countdown() {
	if (tminutes <= 0) {
		document.location.href="/logout.aspx";
	} else if (tminutes % 18 == 0) {
		window.open('/timeout.aspx','rbtimeout','width=400,height=200,titlebar=no');
	} 
	tminutes--;	
	window.setTimeout("countdown()",60000);
}