function setCookie(name, value, expires) { 
  if (!expires) expires=1000*60*60*24*365*5;
  path="/";
  domain=document.domain;
  secure=false;
  var today = new Date(); 
  today.setTime( today.getTime() ); 
  var expires_date = new Date( today.getTime() + (expires) ); 
  document.cookie = name + "=" +escape( value ) + 
          ( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) + //expires.toGMTString() 
          ( ( path ) ? ";path=" + path : "" ) + 
          ( ( domain ) ? ";domain=" + domain : "" ) + 
          ( ( secure ) ? ";secure" : "" ); 
  domain=".overbits.net";
  document.cookie = name + "=" +escape( value ) + 
          ( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) + //expires.toGMTString() 
          ( ( path ) ? ";path=" + path : "" ) + 
          ( ( domain ) ? ";domain=" + domain : "" ) + 
          ( ( secure ) ? ";secure" : "" ); 
} 

function getCookie( name ) {
  var nameOfCookie = name + "=";
  var x = 0;
  while ( x <= document.cookie.length ) {
    var y = (x+nameOfCookie.length);
    if ( document.cookie.substring( x, y ) == nameOfCookie ) {
      if ( (endOfCookie=document.cookie.indexOf( ";", y )) == -1 )
         endOfCookie = document.cookie.length;
      return unescape( document.cookie.substring( y, endOfCookie ) );
    }
    x = document.cookie.indexOf( " ", x ) + 1;
    if ( x == 0 ) break;
  }
  return "";
}

function _getid(id){
	return document.getElementById(id);
}

function trim(str) {
	if (!str || !str.replace) str='';
  	return str.replace(/^\s*|\s*$/g,"");
}

function html_entity_encode(str){
	if (!str || !str.replace) str='';
  str = str.replace(/&/gi, "&amp;");
  str = str.replace(/>/gi, "&gt;");
  str = str.replace(/</gi, "&lt;");
  str = str.replace(/\"/gi, "&quot;");
  str = str.replace(/\'/gi, "&#039;");
  return str;
}

function shortstring(s,len){
	if (!s) s='';
	if (s.length > len) s=s.substr(0,len)+"...";
	return s;
}

function cutstringmiddle(s,len,left,right){
	if (!s) s='';
	if (s.length <= len) return s;			
	var s1,s2;	
	s1=s.substr(0,left);
	s2=s.substr(s.length-right,s.length);	
	return s1+'.....'+s2;
}

function number_format(number, decimals, dec_point, thousands_sep) {
  number = (number + '').replace(/[^0-9+\-Ee.]/g, '');
  var n = !isFinite(+number) ? 0 : +number,
    prec = !isFinite(+decimals) ? 0 : Math.abs(decimals),
    sep = (typeof thousands_sep === 'undefined') ? ',' : thousands_sep,
    dec = (typeof dec_point === 'undefined') ? '.' : dec_point,
    s = '',
    toFixedFix = function (n, prec) {
      var k = Math.pow(10, prec);
      return '' + Math.round(n * k) / k;
    };
  // Fix for IE parseFloat(0.55).toFixed(0) = 0;
  s = (prec ? toFixedFix(n, prec) : '' + Math.round(n)).split('.');
  if (s[0].length > 3) {
    s[0] = s[0].replace(/\B(?=(?:\d{3})+(?!\d))/g, sep);
  }
  if ((s[1] || '').length < prec) {
    s[1] = s[1] || '';
    s[1] += new Array(prec - s[1].length + 1).join('0');
  }
  return s.join(dec);
}

function getWindowWidth(){
    var windowWidth = 0;
    if (typeof(window.innerWidth) == 'number'){
        windowWidth = window.innerWidth;
    }else{
        var ieStrict = document.documentElement.clientWidth;
        var ieQuirks = document.body.clientWidth; 
        windowWidth = (ieStrict > 0) ? ieStrict : ieQuirks;
    }
	if(!windowWidth) windowWidth=0;
    return windowWidth;
}
function getWindowHeight(){
    var windowHeight = 0;
    if (typeof(window.innerHeight) == 'number'){
        windowHeight = window.innerHeight;
    }else{
        var ieStrict = document.documentElement.clientHeight; 
        var ieQuirks = document.body.clientHeight;
        windowHeight = (ieStrict > 0) ? ieStrict : ieQuirks;
    }
	if(!windowHeight) windowHeight=0;
    return windowHeight;
}

function getScrollLeft(){
    var scrollLeft;
	if(document.body && document.body.scrollLeft){
		scrollLeft = document.body.scrollLeft;
	}else if(document.documentElement && document.documentElement.scrollLeft){
		scrollLeft = document.documentElement.scrollLeft;
	}
	if(!scrollLeft) scrollLeft=0;
    return scrollLeft;
}

function getScrollTop(){
    var scrollTop;
	if(document.body && document.body.scrollTop){
		scrollTop = document.body.scrollTop;
	}else if(document.documentElement && document.documentElement.scrollTop){
		scrollTop = document.documentElement.scrollTop;
	}
	if(!scrollTop) scrollTop=0;
    return scrollTop;
} 

var messagetimer=null;
function show_message(s,x,y,padding,timeout){
	if (!x) x=10;
	if (!y) y=10;
	if (!padding) padding=5;
	if (!timeout) timeout=2000;

	var kind=1;
	for(var i=1; i <= 4; i++){
		var s1="layer_message";
		if (i>1) s1="layer_message"+i;
		var obj=document.getElementById(s1);
		if (obj){
			kind=i;
			break;
		}
	}
			
	obj.style.left="1px";
	obj.style.top="1px";		
	obj.innerHTML="<label>"+s+"</label>";
	obj.style.display="";	
	
	if (kind==1) {
		x=getScrollLeft()+x;	
		y=getScrollTop()+y;
	} else if (kind==2) {
		x=getScrollLeft()+((getWindowWidth()-obj.clientWidth) / 2);
		y=getScrollTop()+((getWindowHeight()-obj.clientHeight) / 2);
	} else if (kind==3) {
		x=document.body.offsetWidth-obj.clientWidth-5;
		y=getScrollTop()+y;
	} else {
		x=getScrollLeft()+((getWindowWidth()-obj.clientWidth) / 2);
		y=getScrollTop()+y;
	}
	x=parseInt(x);
	y=parseInt(y);
	
	obj.style["border"]="1px solid #000000";
	obj.style["padding"]=padding+"px";
	obj.style.left=x+"px";
	obj.style.top=y+"px";
	
	if (messagetimer) clearTimeout(messagetimer);
	messagetimer=setTimeout(hide_message, timeout);
}

function hide_message(){
	for(var i=1; i <= 4; i++){
		var s1="layer_message";
		if (i>1) s1="layer_message"+i;
		var obj=document.getElementById(s1);
		if (obj){
			obj.style.display="none";
		}
	}
}

function _getfrmdoc(ifrm){
	return (ifrm.contentWindow) ? ifrm.contentWindow : (ifrm.contentDocument.document) ? ifrm.contentDocument.document : ifrm.contentDocument;
}