//==============================================================
// Popup Window
//==============================================================

// close the window
function closeMe(){
	window.close();
}

// redirect the parent window
function redirectParent(url,closeWin){
	self.opener.location.href = url;
	if (closeWin) closeMe();
}

// open new window
function openWin(strURL,h,w){ 
	 var LeftPosition, TopPosition, settings, newWin; 
	 LeftPosition = (screen.width) ? (screen.width-w)/2 : 0; 
	 TopPosition = (screen.height) ? (screen.height-h)/2 : 0; 
	 settings ='height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars=no,toolbar=no,status=no,location=no,resizable=no'; 
	 newWin = window.open(strURL,'Rohmins',settings);
	 newWin.focus();
 } 
 
 // open terms window
function openTerm(termID, rootPath){
	var url = rootPath + "Term.asp?id=" + termID;
	openWin(url,200,300);
}

// redirect browser
function doRedirect(url){
	document.location.href = url;
}

/***********************************************
* Contractible Headers script- © Dynamic Drive (www.dynamicdrive.com)
* This notice must stay intact for legal use. Last updated Oct 21st, 2003.
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

var enablepersist="off" //Enable saving state of content structure using session cookies? (on/off)
var collapseprevious="yes" //Collapse previously open content when opening present? (yes/no)

if (document.getElementById){
	document.write('<style type="text/css">')
	document.write('.switchcontent{display:none;}')
	document.write('</style>')
}

function getElementbyClass(classname){
	ccollect=new Array()
	var inc=0
	var alltags=document.all? document.all : document.getElementsByTagName("*")
	for (i=0; i<alltags.length; i++){
	if (alltags[i].className==classname)
	ccollect[inc++]=alltags[i]
	}
}

function contractcontent(omit){
	var inc=0
	while (ccollect[inc]){
	if (ccollect[inc].id!=omit)
	ccollect[inc].style.display="none"
	inc++
	}
}

function expandcontent(cid){
	if (typeof ccollect!="undefined"){
	if (collapseprevious=="yes")
	contractcontent(cid)
	document.getElementById(cid).style.display=(document.getElementById(cid).style.display!="block")? "block" : "none"
	}
}

function revivecontent(){
	contractcontent("omitnothing")
	selectedItem=getselectedItem()
	selectedComponents=selectedItem.split("|")
	for (i=0; i<selectedComponents.length-1; i++)
	document.getElementById(selectedComponents[i]).style.display="block"
}

function get_cookie(Name) { 
	var search = Name + "="
	var returnvalue = "";
	if (document.cookie.length > 0) {
	offset = document.cookie.indexOf(search)
	if (offset != -1) { 
	offset += search.length
	end = document.cookie.indexOf(";", offset);
	if (end == -1) end = document.cookie.length;
	returnvalue=unescape(document.cookie.substring(offset, end))
	}
	}
	return returnvalue;
}

function getselectedItem(){
	if (get_cookie(window.location.pathname) != ""){
	selectedItem=get_cookie(window.location.pathname)
	return selectedItem
	}
	else
	return ""
}

function saveswitchstate(){
	var inc=0, selectedItem=""
	while (ccollect[inc]){
	if (ccollect[inc].style.display=="block")
	selectedItem+=ccollect[inc].id+"|"
	inc++
	}

	document.cookie=window.location.pathname+"="+selectedItem
}

function do_onload(){
	getElementbyClass("switchcontent")
	if (enablepersist=="on" && typeof ccollect!="undefined")
	revivecontent()
}


if (window.addEventListener)
	window.addEventListener("load", do_onload, false)
else if (window.attachEvent)
	window.attachEvent("onload", do_onload)
else if (document.getElementById)
	window.onload=do_onload

if (enablepersist=="on" && document.getElementById)
	window.onunload=saveswitchstate



//==============================================================
// Fade In Effect
//==============================================================
objFaders = new Object();
objFaderTimers = new Object();

function doFade(object, destOp, rate, delta){
if (!document.all)
return
    if (object != "[object]"){  //do this so I can take a string too
        setTimeout("doFade("+object+","+destOp+","+rate+","+delta+")",0);
        return;
    }
        
    clearTimeout(objFaderTimers[object.sourceIndex]);
    
    diff = destOp-object.filters.alpha.opacity;
    direction = 1;
    if (object.filters.alpha.opacity > destOp){
        direction = -1;
    }
    delta=Math.min(direction*diff,delta);
    object.filters.alpha.opacity+=direction*delta;

    if (object.filters.alpha.opacity != destOp){
        objFaders[object.sourceIndex]=object;
        objFaderTimers[object.sourceIndex]=setTimeout("doFade(objFaders["+object.sourceIndex+"],"+destOp+","+rate+","+delta+")",rate);
    }
}

//==============================================================
// Login Form
//==============================================================
function doLogin(frm){
	var msg = "";
	if (frm.txtUserID.value == "") msg = "\nUserID cannot be blank";
	if (frm.txtPassword.value == "") msg = msg + "\nPassword cannot be blank";
	if (msg != ""){
		alert("Your login could not be submitted because of the following:" + msg);
		return (false);
		}
	else{
		frm.cmdLogin.value = "Logging in..";
		frm.cmdLogin.disabled = true;
		return (true);
	}
}