function getCookie(name) { 
    var sPos = document.cookie.indexOf(name + "="); 
    var len = sPos + name.length + 1; 
    if((!sPos) && (name != document.cookie.substring(0, name.length))){ 
        return null; 
    } 
    if(sPos == -1){ 
        return null; 
    } 
    var ePos = document.cookie.indexOf(';', len); 
    if(ePos == -1) ePos = document.cookie.length; 
    return unescape(document.cookie.substring(len, ePos)); 
} 

function setCookie(name, value, expires, path, domain, secure){ 
    var today = new Date(); 
        expires = expires * 1000 * 3600 * 24; 
    document.cookie = name+'='+escape(value) + 
        ((expires) ? ';expires=' + new Date(today.getTime() + expires).toGMTString() : '') + 
        ((path) ? ';path=' + path : '') + 
        ((domain) ? ';domain=' + domain : '') + 
        ((secure) ? ';secure' : ''); 
} 

function deleteCookie(name, path, domain){ 
    if(getCookie(name)){ 
        setCookie(name, '', -30, path, domain); 
    } 
} 
function testFunction(){ 
    var c = parseInt(getCookie('Value')); 
    if(!c){ 
        alert('No initial Value\nSetting New Cookie\nValue : 0'); 
        setCookie('Value', 1); 
    }else{ 
        alert('Stored Cookie\nValue : ' + c); 
        alert('Setting New Cookie\nValue : ' + (c + 1)); 
        setCookie('Value', (c + 1)); 
    } 
    //deleteCookie('Value'); 
} 

function mURLEncode(sInput) 
{  
var sAllowedChars='0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ'+    
      'abcdefghijklmnopqrstuvwxyz-_.!~*\'()';  
var sHex='0123456789ABCDEF';  
var sOutput='';  
for (var i=0; i < sInput.length; i++) {
      var c=sInput.charAt(i);      
      if (c==' ') {        
        sOutput+='+';    
      } else if (sAllowedChars.indexOf(c)!=-1) {        
        sOutput+=c;    
      } else {        
        var charCode=c.charCodeAt(0);      
      if (charCode>255) {          
        //alert('Sorry, no unicode support. Encoding aborted');        
        return false;      
      } else {        
        sOutput+='%';        
        sOutput+=sHex.charAt((charCode>>4)&0xF);        
        sOutput+=sHex.charAt(charCode&0xF);      
      }    
    }  
  }  
return sOutput;
}

//function mURLDecode(sInput) {   var sHex='0123456789ABCDEFabcdef';    var sOutput='';   var i=0;   while (i       var c=sInput.charAt(i);     if (c=='+') {         sOutput+=' ';       i++;     } else if (c=='%') {      if (i<(sInput.length-2) && sHex.indexOf(sInput.charAt(i+1))!=-1      && sHex.indexOf(sInput.charAt(i+2))!=-1) {        sOutput+=unescape(sInput.substr(i,3) );        i+=3;      } else {        alert('Input contains invalid characters');        return false;      }    } else {       sOutput+=c;       i++;    }  }   return sOutput;}