var okeys = {"0": "oncart", "1": "workroom", "2": "repair", "3": "missing", "length": "4"};
var pkeys = {"0": "noupdate", "1": "oncart", "2": "workroom", "3": "repair", "4": "missing", "length": "5"};
var qkeys = {"0": "oncart", "1": "workroom", "2": "repair", "3": "missing", "4": "never", "length": "5"};
var proper = {"noupdate": "No Update", "oncart": "On Cart", "workroom": "Workroom", "repair": "Repair/CCS", "missing": "Missing", "unknown": "Unknown", "never": "Never Set", "length": "7"};

var mouseIsDown = false;

function isMobile() { return false; }

function collapsySet(id,collapsed) {
    var collapsyc = document.getElementById('collapsyc'+id);
    var collapsy = document.getElementById('collapsy'+id);
    if(!collapsyc || !collapsy || !collapsy.style) return;
    collapsyc.innerHTML = (collapsed ? "<A HREF='javascript:collapsySet("+id+",false)'><SMALL>Show</SMALL></A>" : "<A HREF='javascript:collapsySet("+id+",true)'><SMALL>Hide</SMALL></A>");
    collapsy.style.display = (collapsed ? 'none' : 'inline');
}

function setDisabled(obj) { obj.disabled = true; obj.blur(); }

function initializeForm() {
  setTimeout(prepareNotes,0); //Should be prepareNotes() but Safari 4 has a redraw bug
}

function prepareNotes() {
    var i = 0;
    while(document.getElementById('notes'+i)) {
	var notes = document.getElementById('notes'+(i++));
	notes.__value = notes.value;
	setDisabled(notes);
    }
}

function statusChanged(n) {
    var status = document.getElementById('status'+n);
    var notes = document.getElementById('notes'+n);
    if(!status || !notes) return;
    if(status.value == 'noupdate') {
	setTimeout(setDisabled,0,notes); //Again, Safari 4 bug.
        notes.value = (notes.__value ? notes.__value : '');
    } else {
	notes.disabled = false;
	if(!isMobile()) notes.focus();
    }
}

function statusChangedImg(n,i) {
    var ii = 0;
    while(document.getElementById('icon'+n+'.'+ii)) { iconClassModify('icon'+n+'.'+ii,(i == ii)); ii++; }
    var status = document.getElementById('status'+n);
    var notes = document.getElementById('notes'+n);
    if(!status || !notes) return;
    status.value = pkeys[i];
    if(status.value == 'noupdate') {
        setTimeout(setDisabled,0,notes); //Again, Safari 4 bug.
        notes.value = (notes.__value ? notes.__value : '');
    } else {
        notes.disabled = false;
        if(!isMobile()) notes.focus();
    }
}

function yesnoChanged(n,i) {
    var ii = 0;
    while(document.getElementById('yesno'+n+'.'+ii)) { iconClassModify('yesno'+n+'.'+ii,(i == ii)); ii++; }
    var yesno = document.getElementById('yesno'+n);
    if(!yesno) return;
    yesno.value = ((i == 0) ? '1' : '0');
}

function iconClassModify(id,lit) {
    var img = document.getElementById(id); if(!img) { return; }
    var classes = img.className.split(/\s+/);
    var i = 0;
    while(i < classes.length) { (classes[i] == 'icon' || classes[i] == 'iconSelect') ? classes.splice(i,1) : i++; }
    classes.splice(0,0,(lit ? 'iconSelect' : 'icon'));
    img.className = classes.join(' ');
}

function checkForm(form) {
    if(!form || !form.initials) return false;
    if(form.initials.value.length == 2 || form.initials.value.length == 3) return true;
    alert("Please enter your 2 or 3 letter initials.");
    return false;
}

document.onmousedown = function(e) { mouseIsDown = true; }
document.onmouseup = function(e) { mouseIsDown = false; }