/**
  BROWSER DETECTION CONDITIONS
  Conditions for client's browser type sniffing using DOM's properties.
  USAGE: check the boolean status of variables ie, w3c and ns
  @return Internet Explorer = ie:true OR Netscape Navigator = ns:true OR W3C-compliant = w3c:true
*/
var ns=(document.layers)?true:false;
var ie=(document.all)?true:false;
var w3c=(document.getElementById)?true:false;
if(ns)
  alert("ATTENZIONE!!!\nIl Suo Browser e' AMPIAMENTE OBSOLETO.\nPotrebbero verificarsi seri problemi di visualizzazione delle pagine continuando ad utilizzarlo.\n\nSi raccomandano i seguenti Browser maggiormente conformi agli standard W3C:\n\n- Mozilla Firefox Ver. >= 2.x\n- Microsoft Internet Explorer Ver. >= 6.0");

document.getElementsByClassName=function(cl) {
  var retnode=[];
  var myclass=new RegExp('\\b'+cl+'\\b');
  var elem=this.getElementsByTagName('*');
  for(var i=0;i<elem.length;i++) {
    var classes=elem[i].className;
    if (myclass.test(classes))
      retnode.push(elem[i]);
  }
  return retnode;
};

function sendAJAXCall(scriptPath,callMethod,postData,postbackFunction) {
  var new_req;
  
	if(window.XMLHttpRequest)
    new_req=new XMLHttpRequest();
  else if(window.ActiveXObject)
    new_req=new ActiveXObject("Microsoft.XMLHTTP");
  
	new_req.open(callMethod,scriptPath,true);
	new_req.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	new_req.setRequestHeader('Content-length',postData.length);
	new_req.setRequestHeader('Connection','close');
	new_req.onreadystatechange=postbackFunction;
	new_req.send(postData);
	
	return new_req;
} // End of sendAJAXCall() function

function captureAJAXPostback(ajaxReqObj) {
  var tmp='';
  
  if(ajaxReqObj!=null) {
    if(ajaxReqObj.readyState == 4) {
      if(ajaxReqObj.status == 200)
    		tmp=ajaxReqObj.responseText;
    }
  }
  return tmp;
} // End of captureAJAXPostback() function

function findPosX(obj) {
  var curleft=0;

  if(obj.offsetParent) {
    while(1) {
      curleft+=obj.offsetLeft;
      //if(!obj.offsetParent)
      if(curleft!=0)
        break;
      obj=obj.offsetParent;
    }
  }
  else if(obj.x)
    curleft+=obj.x;

  obj.style.position="static";
  
  //alert(curleft);
  return curleft;
}

function findPosY(obj) {
  var curtop=0;

  if(obj.offsetParent) {
    while(1) {
      curtop+=obj.offsetTop;
      //if(!obj.offsetParent)
      if(curtop!=0)
        break;
      obj=obj.offsetParent;
    }
  }
  else if(obj.y)
    curtop+=obj.y;

  return curtop;
}

function findPos(obj) {
  var left=findPosX(obj);
  var top=findPosY(obj);

  return [left,top];
}

function findPosition(oElement) {
  if(typeof(oElement.offsetParent )!='undefined' ) {
    for(var posX=0,posY=0;oElement;oElement=oElement.offsetParent) {
      posX+=oElement.offsetLeft;
      posY+=oElement.offsetTop;
    }
    return [posX,posY];
  } else
    return [oElement.x,oElement.y];
}

/**
  Makes an hardcopy of an HTML page
  @return None.
*/
function printPage() {  
  if(ns || w3c)
    window.print();
  else {
    var WebBrowser='<OBJECT ID="WebBrowser1" WIDTH=0 HEIGHT=0 CLASSID="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2"></OBJECT>';
    document.body.insertAdjacentHTML('beforeEnd',WebBrowser);
    WebBrowser1.ExecWB(6,2); //Use a 1 vs. a 2 for a prompting dialog box
    WebBrowser1.outerHTML='';  
  }
} // End of printPage() function