function getRandom(min,max)
{
   return (Math.round(Math.random()*(max-min)))+min;
}

function popup(url, width, height)
{
    if ( width == null ) {
        width = 780;
    }
    
    if ( height == null ) {
        height = 500;
    }
    
   window.open(url, "Window", "location=no,scrollbars=1,resize=1,width="+width+",height="+height+",left=140,top=85"); 
}

function helppopup(url, width, height)
{
    if ( width == null ) {
        width = 780;
    }
    
    if ( height == null ) {
        height = 500;
    }
    
   window.open(url, "Window", "location=no,scrollbars=1,resizable=yes,width="+width+",height="+height+",left=140,top=85"); 
}


/*By JavaScript Kit
http://javascriptkit.com
Credit MUST stay intact for use
*/

function show2()
{
    if (!document.all&&!document.getElementById) {
        return;
    }
    
    thelement   = document.getElementById ? document.getElementById("tick2"): document.all.tick2
    var Digital = new Date()
    var hours   = Digital.getHours()
    var minutes = Digital.getMinutes()
    var seconds = Digital.getSeconds()
    var dn      = "PM"
    
    if (hours < 12) {
        dn = "AM";
    } else if (hours > 12) {
        hours = (hours-12);
    } else if (hours == 0) {
        hours = 12;
    }
    
    if (minutes <= 9) {
        minutes = "0" + minutes;
    }
    
    if (seconds <= 9) {
        seconds = "0" + seconds;
    }
    var ctime = hours + ":" + minutes + ":" + seconds + " " + dn;
    
    thelement.innerHTML = "<b style='font-size:10;color:ghostwhite;'>" + ctime + "</b>";
    setTimeout("show2()", 1000);
}


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) { //v4.01
  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_nbGroup(event, grpName) { //v6.0
  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])? args[i+1] : img.MM_up);
      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") {
    nbArr = document[grpName];
    if (nbArr)
      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])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

function checkEmail(e)
{
    if ( e == '' || e.indexOf('@') < 0 || !validateEmail(e) ) {
        return false;
    }
    
    return true;
}

function validateEmail(emailStr)
{
	if ( /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(emailStr) ) {
		return true;
	}
	alert("Invalid E-mail Address! Please re-enter.");
	
	return false;
}

function loadTZs()
{ 
    var new_options;
    var td_name = "td_timezone";
    
    new_options = eval("self.hiddentzs.getTZs()");
    
    if (document.getElementById) {
        document.getElementById(td_name).innerHTML = new_options;
    } else if (document.all) {
        document.all[td_name].innerHTML = new_options;
    } else if (document.layers) {
        document[td_name].innerHTML = new_options;
    }
}

function onlyNumber( e )
{
	e = e || window.event;
	ch = e.which || e.keyCode;
	if( ch != null) {
		if( (ch >= 48 && ch <= 57)
			|| ch == 0 || ch == 8
		|| ch == 13 ) return true;
	}
	return false;
}