function set_cookie ( name, value, exp_y, exp_m, exp_d, path, domain, secure )
{
  var cookie_string = name + "=" + escape ( value );

  if ( exp_y )
  {
    var expires = new Date ( exp_y, exp_m, exp_d );
    cookie_string += "; expires=" + expires.toGMTString();
  }

  if ( path )
        cookie_string += "; path=" + escape ( path );
		
  if ( domain )
        cookie_string += "; domain=" + escape ( domain );
  		
  if ( secure )
        cookie_string += "; secure";
 
  document.cookie = cookie_string;
}

function get_cookie ( cookie_name )
{
  var results = document.cookie.match ( '(^|;) ?' + cookie_name + '=([^;]*)(;|$)' );

  if ( results )
    return ( unescape ( results[2] ) );
  else
    return null;
}

/***** call asp script *****/
var xmlHttp;
var articleNum;

function upd_downloads(pdf,pcode)

{ 
	//Trck_Pdf(pdf,pcode);
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	{
		alert ("Browser does not support HTTP Request");
		return;
	}         
	var url="/upd_downloads.asp?pdf="+pdf;
	
	xmlHttp.onreadystatechange=stateChanged 
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
	
}

function stateChanged() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
		{ 
			resp_text = xmlHttp.responseText;
			//alert(resp_text);
			//window.location="register.asp"			
		} 
		else
		{			
			// document.getElementById("rightDiv").innerHTML="Please wait..."
		}
}

function GetXmlHttpObject()
{
	var xmlHttp=null;
	try
	{
		 // Firefox, Opera 8.0+, Safari
		 xmlHttp=new XMLHttpRequest();
	}
	catch (e)
	{
	 //Internet Explorer
		try
		{
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		 }
		 catch (e)
		 {
		  	xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		 }
	}
	return xmlHttp;
}



/***** End ***************/

function MM_swapImgRestore() { //v2.0

  if (document.MM_swapImgData != null)

    for (var i=0; i<(document.MM_swapImgData.length-1); i+=2)

      document.MM_swapImgData[i].src = document.MM_swapImgData[i+1];

}

 

function MM_preloadImages() { //v2.0

  if (document.images) {

    var imgFiles = MM_preloadImages.arguments;

    if (document.preloadArray==null) document.preloadArray = new Array();

    var i = document.preloadArray.length;

    with (document) for (var j=0; j<imgFiles.length; j++) if (imgFiles[j].charAt(0)!="#"){

      preloadArray[i] = new Image;

      preloadArray[i++].src = imgFiles[j];

  } }

}

 

function MM_swapImage() { //v2.0

  var i,j=0,objStr,obj,swapArray=new Array,oldArray=document.MM_swapImgData;

  for (i=0; i < (MM_swapImage.arguments.length-2); i+=3) {

    objStr = MM_swapImage.arguments[(navigator.appName == 'Netscape')?i:i+1];

    if ((objStr.indexOf('document.layers[')==0 && document.layers==null) ||

        (objStr.indexOf('document.all[')   ==0 && document.all   ==null))

      objStr = 'document'+objStr.substring(objStr.lastIndexOf('.'),objStr.length);

    obj = eval(objStr);

    if (obj != null) {

      swapArray[j++] = obj;

      swapArray[j++] = (oldArray==null || oldArray[j-1]!=obj)?obj.src:oldArray[j];

      obj.src = MM_swapImage.arguments[i+2];

  } }

  document.MM_swapImgData = swapArray; //used for restore

}