var uparrow = new Image;
uparrow.src = '../images/wayup.gif';
var downarrow = new Image;
downarrow.src = '../images/waydown.gif';
var smuparrow = new Image;
smuparrow.src = '../images/up.gif';
var smdownarrow = new Image;
smdownarrow.src = '../images/down.gif';
var ncarrow = new Image;
ncarrow.src = '../images/no_change.png';

function getarrow(perdiff,id) {
    if(perdiff > -1 && perdiff < 1) {
        document.getElementById("upordown"+id).src = ncarrow.src;
        if (document.getElementById("map"+id)) {
            document.getElementById("map"+id).className='map_stable';
        }
     } else if(perdiff > 10) {
        document.getElementById("upordown"+id).src = uparrow.src;
        if (document.getElementById("map"+id)) {
            document.getElementById("map"+id).className='map_up';
        }
    } else if (perdiff > 1 && perdiff < 10) {
         document.getElementById("upordown"+id).src = smuparrow.src;
         if (document.getElementById("map"+id)) {
            document.getElementById("map"+id).className='map_smup'; 
         }
    } else if(perdiff < -10) {
         document.getElementById("upordown"+id).src = downarrow.src;
         if (document.getElementById("map"+id)) {
            document.getElementById("map"+id).className='map_down';
         }
    } else {
         document.getElementById("upordown"+id).src = smdownarrow.src;
         if (document.getElementById("map"+id)) {
            document.getElementById("map"+id).className='map_smdown'; 
         }
    }
}


function uP(url) {
    window.open(url, 'new', 'toolbar=1,menubar=1,location=1,directories=1,width=800,height=500,scrollbars=1,resizable=1,status=1');
}

function downstate(rid) {
    if(document.getElementById('text'+rid).innerHTML == 'Detail') {
        document.getElementById('text'+rid).innerHTML = 'Close';
    document.getElementById('region'+rid).style.display = 'block';
    } else {
        document.getElementById('text'+rid).innerHTML = 'Detail';
    document.getElementById('region'+rid).style.display = 'none';
    }
}

function hdownstate(rid) {
     if(document.getElementById('text'+rid).innerHTML == 'Detail') {
         document.getElementById('text'+rid).innerHTML = 'Close';
         document.getElementById('region'+rid).className = 'block';
     } else {
         document.getElementById('text'+rid).innerHTML = 'Detail';
         document.getElementById('region'+rid).className = 'hide';
     }
}