var openLink = "";

function defaultOpen(){
	data = "Input";
	var myURL = location.search;
	var parms = myURL.substring(6,7);
	parmlng = document.cookie.length;
	parmary = document.cookie.split("; ");
	parmstr = "";
	i = 0;
	while (parmary[i]){
		if (parmary[i].substr(0,6) == "parms="){
			parmstr = parmary[i].substr(6,parmary[i].length);
			break;
		}
		i++;
	}
	openParms = parmstr;
	if(parms == 1){
		openLink = 0;
		document.getElementById('use-box').style.display='block';
		document.getElementById('problem-box').style.display='none';
		document.cookie = "parms=1;";
	}
	else if(parms == 2){
		openLink = 1;
		document.getElementById('use-box').style.display='none';
		document.getElementById('problem-box').style.display='block';
		document.cookie = "parms=2;";
	}
	else if(openParms == 1){
		openLink = 0;
		document.getElementById('use-box').style.display='block';
		document.getElementById('problem-box').style.display='none';
		document.cookie = "parms=1;";
	}
	else if(openParms == 2){
		openLink = 1;
		document.getElementById('use-box').style.display='none';
		document.getElementById('problem-box').style.display='block';
		document.cookie = "parms=2;";
	}
	else {
		openLink = 0;
		document.getElementById('use-box').style.display='block';
		document.getElementById('problem-box').style.display='none';
		document.cookie = "parms=1;";
	}
}

EventManager.addEvent( window, 'load', function(){
	defaultOpen();
	var graph = new RolloverImages('over','on','on');
	if(graph.buttons.length) graph.activate(graph.buttons[openLink]);
}, false );