/**
* these are the common site page basic functions
* This file must be in every root directory else errors are returned
* added GMT Date conversions 10-03-01 Marilyn Laudadio,Elizabeth Decker
*/
var tzo = new Date().getTimezoneOffset();

function localtoGMT(fld) { //v1.0 takes local time and converts to GMT time
	if (fld !="")  {
	var objDate = new Date(fld);	
	if (objDate){ return objDate.toGMTString();return fld}}}

function gmttoLocal(dt) { //v1.0 Takes GMT time and converts to local time
	if (dt!='') {
	timeoffset = (new Date()).getTimezoneOffset();timeoffset = timeoffset * 60 * 1000 * -1;
	newdt = (new Date(dt)).getTime();
	converted = new Date(newdt + timeoffset);
	return formatDate(converted,'dtlong');}
	else{ return dt;}}
	
var strMonths = new Array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec");
var strDays = new Array("Sun","Mon","Tue","Wed","Thu","Fri","Sat");
var strLongMonths = new Array("January","February","March","April","May","June","July","August","September","October","November","December");
var strLongDays = new Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday");

/* formats dates call dtlong, dtmed, dtshort,time,datelong,datemed,dateshort */	
function formatDate(dt,ftype) { // v1.0	
	var thisDate = new Date(dt);
	var year = (thisDate.getYear()<2000)? thisDate.getYear() + 1900:thisDate.getYear();
	var month = thisDate.getMonth();//9
	var mm =  ((month+1) < 10)? "0" + (month+1):month+1; //09
	var mmm = strMonths[month]; //Sep
	var mmmm = strLongMonths[month]; //September
	var date = thisDate.getDate();
	var time = thisDate.getTime();
	var dow = thisDate.getDay(); //int day of week
	var day = thisDate.getDate(); //int date
	var d = day + '';
	var dd = (day < 10)? "0" + day:day; //01
	var ddd = strDays[dow];//Mon
	var dddd = strLongDays[dow]; //Monday
	var hour = thisDate.getHours(); //7
	var hh = (hour<10)? "0" + hour:hour; //07
	var minute = thisDate.getMinutes();//5
	var mi = (minute<10)? "0" + minute:minute; //05
	var second = thisDate.getSeconds();
	var ss = (second<10)? "0" + second:second;
	var hhmmAM=(hour<12 && hour >0)? hh + ":" + mi + " AM":(hour==12)? hh + ":" + mi + " PM":(hour>12 && hour<22)? '0'+(hour-12) + ":" + mi + " PM":(hour>22 && hour<24)?(hour-12) + ":" + mi + " PM":"12:"+ mi + " AM";
	var hmmAM = (hour<12 && hour >0)? hour + ":" + mi + " AM":(hour==12)? hour + ":" + mi + " PM":(hour>12 && hour<24)? (hour-12) + ":" + mi + " PM":"12:"+ mi + " AM";
	var tmpstr = (thisDate.toString()).split(' ');
	var tzone = tmpstr[4];	
	switch (ftype) {
	case 'dtlong' :
		return dddd + ', ' + mmmm + ' ' + dd + ', ' + year + ' '+ hhmmAM + ' ' + tzone;
	case 'dtmed' :
		return ddd + ', ' + mmm + ' ' + d + ', ' + year + ' '+ hmmAM + ' ' + tzone;
	case 'dtshort' :
		return mmm + ' ' + d + ', ' + year + ' '+ hmmAM + ' ' + tzone;
	case 'datelong' :
		return dddd + ', ' + mmmm + ' ' + dd + ', ' + year;
	case 'datemed' :
		return ddd + ', ' + mmm + ' ' + d + ', ' + year;
	case'dateshort' :
		return mm + '/' + dd + '/' + year;
	case 'international':
		return dd + ' ' + mmm + ' ' + year + ' ' + hhmmAM + ' ' + tzone;
	case'sql' :
		return mm + '/' + dd + '/' + year + ' '+ hh + ':' + mi + ':' + ss;
	case 'timeplain' :
		return hhmmAM;
	case 'time' :
		return hhmmAM + ' ' + tzone;
	default:
		return ddd + ', ' + mmm + ' ' + dd + ', ' + year + ' '+ hhmmAM + ' ' + tzone;}
	}
	
//Browser check variables
	var bsr = navigator.appName;
	var browserVersion = navigator.appVersion;
	var browserLevel = browserVersion.charAt(0);
	var bsrNet = ((bsr.indexOf("Netscape") != -1 ) && (browserLevel >= 4))? true:false;
	var bsrMic = ((bsr.indexOf("Microsoft") != -1 ) && (browserLevel >= 5))? true: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_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  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 MM_nbGroup(event, grpName) { //v3.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : args[i+1];
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    if ((nbArr = document[grpName]) != null)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = args[i+1];
      nbArr[nbArr.length] = img;
  } }
}
function MM_displayStatusMsg(msgStr) { //v1.0
  status=msgStr;
  document.MM_returnValue = true;
}
function displayit(message) {//v3.9
	alert(message);
	}
	
function makeLink(){//Link to Us
	if(document.all)
	window.external.AddFavorite("http://www.manutech.us","Manutech Inc - Transformers & Filter Inductors")
}

function addToFavorite(favTitle){
  if ((navigator.appVersion.indexOf("MSIE") > 0) && (parseInt(navigator.appVersion) >= 4)) {
    window.external.AddFavorite(location.href, unescape(favTitle));
  }
}