function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function popUpWin(link){
	width = 550; height = 480;

	var str = "height=" + height + ",innerHeight=" + height;
	str += ",width=" + width + ",innerWidth=" + width;
	if(window.screen){
		var ah = screen.availHeight - 30;
		var aw = screen.availWidth - 10;

		var xc = (aw - width) / 2;
		var yc = (ah - height) / 2;

		str += ",left=" + xc + ",screenX=" + xc;
		str += ",top=" + yc + ",screenY=" + yc;
		str += ",location=no,menubar=no,scrollbars=yes,status=yes,toolbar=no";
	}
	window.open(link, 'content', str);
}

function popUpWinV2(q){
	width = 400; height = 300;

	var str = "height=" + height + ",innerHeight=" + height;
	str += ",width=" + width + ",innerWidth=" + width;
	if(window.screen){
		var ah = screen.availHeight - 30;
		var aw = screen.availWidth - 10;

		var xc = (aw - width) / 2;
		var yc = (ah - height) / 2;

		str += ",left=" + xc + ",screenX=" + xc;
		str += ",top=" + yc + ",screenY=" + yc;
		str += ",location=no,menubar=no,scrollbars=yes,status=yes,toolbar=no";
	}
	window.open('about_boardpop.php?board_id='+q, 'content', str);
}

function popUpWinV3(url, w, h){
	width = w; height = h;

	var str = "height=" + height + ",innerHeight=" + height;
	str += ",width=" + width + ",innerWidth=" + width;
	if(window.screen){
		var ah = screen.availHeight - 30;
		var aw = screen.availWidth - 10;

		var xc = (aw - width) / 2;
		var yc = (ah - height) / 2;

		str += ",left=" + xc + ",screenX=" + xc;
		str += ",top=" + yc + ",screenY=" + yc;
		str += ",location=no,menubar=no,scrollbars=yes,status=yes,toolbar=no";
	}
	window.open(url, 'win1', str);
}

function popUpWinV4(url, w, h){
	width = w; height = h;

	var str = "height=" + height + ",innerHeight=" + height;
	str += ",width=" + width + ",innerWidth=" + width;
	if(window.screen){
		var ah = screen.availHeight - 30;
		var aw = screen.availWidth - 10;

		var xc = (aw - width) / 2;
		var yc = (ah - height) / 2;

		str += ",left=" + xc + ",screenX=" + xc;
		str += ",top=" + yc + ",screenY=" + yc;
		str += ",location=no,menubar=no,scrollbars=yes,status=yes,toolbar=no";
	}
	window.open(url, 'win1', str);
	return false;
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_reloadPage(init) {  //Updated by PVII. Reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
	//define variables; variable passed by link are dumped into array called a:
	var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array;
	for(i=0;i<(a.length-2);i+=3)
	if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function navRollOver(obj, state) {
	document.getElementById(obj).className = (state == 'on') ? 'nav-highlight' : 'nav';
}

function toggle(id){
	var element=document.all ? document.all[id] : document.getElementById ? document.getElementById(id) : "";
	if(element.style.display == 'none'){
		element.style.display = '';
	} else {element.style.display = 'none';}
}

function appear(id){
	var element=document.all ? document.all[id] : document.getElementById ? document.getElementById(id) : "";
	element.style.display = '';
}

function hide(id){
	var element=document.all ? document.all[id] : document.getElementById ? document.getElementById(id) : "";
	element.style.display = 'none';
}

// name = name of the cookie
// value = value of the cookie
function setCookie(name, value, expires) {
	var curCookie = name + "=" + escape(value);
	//expires must be a date, i.e.:
	//var today = new Date();
	//var expires = new Date(today.getTime() + (560 * 864000000));
	if(expires){curCookie = curCookie + ";expires=" + expires.toGMTString();}
	else{curCookie = curCookie + ";expires=";}
	curCookie = curCookie + ";path=/";
	document.cookie = curCookie;
}

// name - name of the desired cookie
// * return string containing value of specified cookie or null if cookie does not exist
function getCookie(name) {
	var dc = document.cookie;
	var prefix = name + "=";
	var begin = dc.indexOf("; " + prefix);
	if (begin == -1) {
		begin = dc.indexOf(prefix);
		if (begin != 0) return null;
	} else {begin += 2;}
	var end = document.cookie.indexOf(";", begin);
	if (end == -1) {end = dc.length;}
	return unescape(dc.substring(begin + prefix.length, end));
}

// checks to see if contract cookie exists; redirects page otherwise:
function cookieChecker() {
	var where = new String(window.location);
	var reg = /contract_listing/;
	if(!reg.test(where)) {
		var cookieCheck0 = getCookie('contract');
		if (!cookieCheck0) {window.location='contract_listing.php?no_contract';}
	}
}

// name - name of the cookie
function deleteCookie(name) {
	if (getCookie(name)) {
		document.cookie = name + "=; expires=Thu, 01-Jan-70 00:00:01 GMT";
	}
} 

function setTxt(id, content){
	var tipobj=document.all ? document.all[id] : document.getElementById ? document.getElementById(id) : "";
	tipobj.innerHTML = content;
}

function hiLite(id, color){
	var element=document.all ? document.all[id] : document.getElementById ? document.getElementById(id) : "";
	element.style.color = color;
}

function leapto(form){
	var myindex = document.navForm.location.selectedIndex;
	var mylocation = document.navForm.location.options[myindex].value;
	if(!mylocation){return false;}
	document.location.href=(mylocation);
}

function taLimit() {
	var taObj=event.srcElement;
	if (taObj.value.length==taObj.maxLength*1) return false;
}

function taCount(visCnt) { 
	var taObj=event.srcElement;
	if (taObj.value.length>taObj.maxLength*1) taObj.value=taObj.value.substring(0,taObj.maxLength*1);
	if (visCnt) visCnt.innerText=taObj.maxLength-taObj.value.length;
}

function doubleCheck(action){
	if(confirm('Are you sure you want to remove this item?')){
		//this.form.submit();
	}
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') {
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (val<min || max<val) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}

function os9ieWO(mode, name){
	//workaround of IE 5.1 for Mac's "flicker" on Flash movies:
	var ua = navigator.userAgent.toLowerCase(); 
	if(ua.indexOf('mac') != -1 && ua.indexOf('msie') != -1 && ua.indexOf('5.1') != -1){
		return false;
	}
	if(mode == 1){MM_swapImage('info','','images/spacer.gif',1);}
	else if(mode == 2){MM_swapImage('info','','images/info_'+name+'.gif',1);}
}