function getCookie(NameOfCookie){
	if (document.cookie.length > 0) { 
		begin = document.cookie.indexOf(NameOfCookie+"="); 
	if (begin != -1){ 
		begin += NameOfCookie.length+1; 
		end = document.cookie.indexOf(";", begin);
		if (end == -1) end = document.cookie.length;
		return unescape(document.cookie.substring(begin, end)); } 
	}
	return null; 
}

// preload images
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_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_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;
}

// switch images
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_openBrWindow(theURL,winName,features){
  window.open(theURL,winName,features);
}

// function open pop-up
// openWindow('urlPage', 'namePopup', 'width', 'height', 'yes/no', 'yes/no');
function openWindow(mypage,myname,w,h,resizable,scrollbars){ 
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0; 
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0; 
	settings = 'scrollbars='+scrollbars+',resizable='+resizable+',height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition;
	win = window.open(mypage,myname,settings);
}

/* clock script */ 
var timerID = null 
var timerRunning = false 

function stopclock(){ 
    if(timerRunning) 
        clearTimeout(timerID) 
    timerRunning = false 
} 

function startclock(){ 
    stopclock() 
    showtime() 
} 

function showtime(){ 
    var now = new Date();
    var hours = now.getHours();
    var minutes = now.getMinutes();
    var seconds = now.getSeconds();
    var timeValue = "" + hours;
    timeValue  += ((minutes < 10) ? ":0" : ":") + minutes;
    timeValue  += ((seconds < 10) ? ":0" : ":") + seconds;
    document.clock.face.value = timeValue;
    timerID = setTimeout("showtime()",1000);
    timerRunning = true;
} 
/* clock script */ 

/* function correct date */
function areCharsInList(s,list) {
	var i,c;
	for (i=0;i<s.length; i++) {
		c = s.charAt(i);
	if (list.indexOf(c) == -1)
		return false;
	}
return true;
}

function isDate(str){
	if(str.length!=10){
		return false;
	}
	if(str.charAt(2)!='/' || str.charAt(5)!='/'){
		return false;
	}
	if( !areCharsInList(str.substring(0,2)+str.substring(3,5)+str.substring(6,10), '1234567890') ){
		return false;
	}
	if(str.substring(3,5)>12){
		return false;
	}
	if(str.substring(0,2)>31){
		return false;
	}
return true;
}
/* function correct date */