function getCookie (name) {  
	var arg = name + "=";  
	var alen = arg.length;  
	var clen = document.cookie.length;  
	var i = 0;  
	while (i < clen) {    
	var j = i + alen;    
	if (document.cookie.substring(i, j) == arg)      
		return getCookieVal (j);    
		i = document.cookie.indexOf(" ", i) + 1;    
		if (i == 0) break;   
	}  
	return null;
}

function setCooky(name, value, expire, path )
{
    var cooky = name + "=" + escape(value) + "; " ;
	if (expire == "delete") 
	{
		var cooky =  cooky + "expires=Fri, 31 Dec 1999 23:59:59 GMT;";
	} else {
		 var ckyDate = new Date;
		ckyDate.setDate(ckyDate.getDate( ) + 1);
		var cooky =  cooky + 'expires='+ ckyDate.toGMTString( ) + ';';
	}
    var cooky = cooky + "path=" + path + "; ";
    var cooky = cooky + "domain=www.alamedalink.com; ";

    document.cookie = cooky;
}

function deleteCooky (name) {  
	setCooky(name , '', 'delete', '/');
}

function getCookieVal(offset) {
  var endstr = document.cookie.indexOf (";", offset);
  if (endstr == -1)
    endstr = document.cookie.length;
  return unescape(document.cookie.substring(offset, endstr));
}
// end of cookies code

function openWindow(url, w, h, name, scroller, resiz)
{

	if (scroller != "no"){ scroller = "yes";}
	if (resiz != "no"){ resiz = "yes";}

	myWin = window.open(url, name, "width="+w+",height="+h+",menubar=no,resizable="+resiz+",toolbar=no,scrollbars=" + scroller);
	myWin.focus();
}

function confirmSubmit(message)
{
	var agree=confirm(message);

	if (agree == true){ return true; } else { return false; }
	
}

function display_toggle(id, parent) {

	if (parent != "y") {
		styleObj = document.getElementById(id).style;
	} else {
		styleObj = window.opener.document.getElementById(id).style;
	}

	if (styleObj.display=='none') 
	{
		styleObj.display = '';
	} else {
		styleObj.display = 'none';
	}
}

function resizeWin(width, height)
{

	window.resizeTo(width,height);
 
}

function changeClass(id, newClass)
{
	document.getElementById(id).className = newClass;
}

function checkbox_check(thisForm, boolState)
{


   for(i=0; i<document.forms[thisForm].elements.length; i++)
   {
	
   		if (boolState == "false") {
	
			document.forms[thisForm].elements[i].checked = false;}
		
   		else if (!boolState || boolState == "undefined") {
		
			if (document.forms[thisForm].elements[i].checked == true)
			{
				document.forms[thisForm].elements[i].checked = false;
				document.forms[thisForm].all.checked = false;
				
			} else {
				document.forms[thisForm].elements[i].checked = true;
				document.forms[thisForm].all.checked = true;
			}
			
			
		}
   		
   }

}

function basename(path)
{
	var re = new RegExp(/\\/g);
	path = path.replace(re, "/")
	var filename=path.split("/");
	return filename[filename.length - 1];
}

function change_text(message, id, underscore_strip)
{
	if (underscore_strip == "y")
	{
		var message = message.replace("_", "'");
	}
	
	document.getElementById(id).innerHTML = message;
}

function taLimit(field, limit, display) 
{
	var obj = document.getElementById(field);
	var size = obj.value.length;
	if (size >= limit)
	{
		obj.value = obj.value.substring(0, limit-2);
	}
	
	change_text(size + 1, display);
	
}



var req;
var info;

function processReqChange() 
{
    // only if req shows "complete"
    if (req.readyState == 4) {
	info = req.responseText;
     //  document.getElementById('text').innerHTML =   document.getElementById('text').innerHTML + '\n' + req.responseText;
        if (req.status == 200) {
            // ...processing statements go here...
        } else {
		req.responseText = "";
             // ...error statements here .. 
        }
    }
}

function loadData(url) {
    // branch for native XMLHttpRequest object
    if (window.XMLHttpRequest) {
        req = new XMLHttpRequest();
        req.onreadystatechange = processReqChange;
        req.open("GET", url, true);
        req.send(null);
    // branch for IE/Windows ActiveX version
    } else if (window.ActiveXObject) {
        req = new ActiveXObject("Microsoft.XMLHTTP");
        if (req) {
            req.onreadystatechange = processReqChange;
            req.open("GET", url, true);
            req.send();
        }
    }
}