/*------------------------------------
| DEFINZIONI         |
------------------------------------*/
document.write("<div id=\"WS_Popup\" style=\"z-index:2;\"></div>")
var popup=document.getElementById('WS_Popup');
var ws_popup_actual_position_x=0;
var ws_popup_actual_position_y=0;

var	posizionamento=1;
var	bool_autoscroll=true;
var	bool_draggable=false;
var	bool_immagine=false;
var timerRunning = false



/*------------------------------------
| Browser sniffer        |
------------------------------------*/
var nome=(navigator.appName=="Microsoft Internet Explorer")?true:false;
var wt=nome?(navigator.appVersion.split(';').toString().split(" ").toString().split(',')[4] ):null;
var isie5=((wt)>=5 && nome)?true:false;
var isie4=((wt <5 && wt >=4) && nome)?true:false;
var isNS4=(document.layers)?true:false;
var isNS6=document.getElementById && (navigator.appName=="Netscape")?true:false;

//alert("isie5:"+isie5+" isie4:"+isie4+" isNS4:"+isNS4+" isNS6:"+isNS6 )



/*------------------------------------
| Eventi           |
------------------------------------*/
window.onscroll = ws_scroll_popup;

var mouse_x=0;
var mouse_y=0;

	
if(isNS4 || isNS6){
 window.captureEvents(Event.MOUSEMOVE);
 window.onmousemove=move;
}
else if (isie4 || isie5)document.onmousemove=move;
//document.onmousemove=move;



/*
-----------------------------------------------------------------
| Funzione ws_open_popup()
| arg[0]=nome della pagina da aprire nell'iframe
| arg[1]=larghezza
| arg[2]=altezza
| arg[3]=titolo
| arg[4]=posizionamento (1=centrato, 2=assoluto, 3=mouse)
| arg[5]=x (se arg[4]=2 è la posizione assoluta, se arg[4]=3 è l'offset )
| arg[6]=y (se arg[4]=2 è la posizione assoluta, se arg[4]=3 è l'offset )
| arg[7]=autoscroll (default true)
| arg[8]=draggable (default false)
| arg[9]=è una immagine? (default false)
-----------------------------------------------------------------
*/
function ws_open_popup () {
	args=ws_open_popup.arguments;
	pagina=args[0];
	dim_x=args[1];
	dim_y=args[2];
	titolo=args[3];
	posizionamento=args[4]
	val_x=args[5];
	val_y=args[6];
	bool_autoscroll=args[7];
	bool_draggable=args[8];
	bool_immagine=args[9];
	
	
	document.onmousemove=move;
	document.onmousedown=null;
	document.onmouseup=null;

	if (timerRunning) {
		timerRunning = false;
		clearTimeout(timer_ws_popup);
	}	

	
	if (posizionamento==undefined) {posizionamento=1}
	if (args[3]==undefined) {titolo=""}
	if (args[7]==undefined) {bool_autoscroll=true}
	if (args[8]==undefined) {bool_draggable=false}
	if (args[9]==undefined) {bool_immagine=false}

	//var immagine=pagina
	//if (bool_immagine) {pagina="ws_popup_img.asp?immagine="+pagina}
	if (bool_immagine) {dim_x=1;dim_y=1;}

	var popup=document.getElementById('WS_Popup');
	popup.style.position="absolute";
	popup.style.width=dim_x;
	popup.style.height=dim_y; 
	popup.style.visibility="visible";

switch (posizionamento){  
	case 1 :   
		s_left=(document.body.clientWidth-parseInt(dim_x))/2;
		s_top=(document.body.clientHeight-parseInt(dim_y))/2;
		popup.style.left=s_left;
		popup.style.top=s_top+document.body.scrollTop;
		ws_popup_actual_position_y=s_top;
		ws_popup_actual_position_x=s_left;
		break; 
	case 2 :  
		popup.style.left=val_x;
		popup.style.top=val_y+document.body.scrollTop;
		ws_popup_actual_position_y=val_y; 
		ws_popup_actual_position_x=val_x; 
		break;  
	case 3 :  
		popup.style.left=mouse_x+val_x;
		if (isNS4 || isNS6) {
			popup.style.top=mouse_y+val_y;
		} else {
			popup.style.top=mouse_y+document.body.scrollTop+val_y;
		}
		ws_popup_actual_position_y=mouse_y+val_y;  
		ws_popup_actual_position_x=mouse_x+val_x;
		break;  
	default : 

}	
		

	
	scrivi="<table border='0' cellspacing='0' cellpadding='0' width='100%' height='100%'>"
	scrivi=scrivi+"<tr>"
	scrivi=scrivi+"<td width='4' height='23'><img src='popupimgs/sxup.gif' width='4' height='23'></td>"
	if (bool_draggable) {
		scrivi=scrivi+"<td background='popupimgs/up.gif' height='23' align='right' onmouseover=\"this.style.cursor='move'\" onMouseDown=\"WS_MM_dragLayer('WS_Popup','',0,0,0,0,true,false,-1,-1,-1,-1,false,false,0,'',false,'')\">"
	} else {
		scrivi=scrivi+"<td background='popupimgs/up.gif' height='23' align='right'>"	
	}
	
	scrivi=scrivi+"<table border='0' cellspacing='0' cellpadding='0' width='100%' height='100%'><tr>"
	scrivi=scrivi+"<td width='100%' align='left' valign='middle' style=\"font-family: Tahoma,Verdana,Arial; font-size: 11px; font-weight: bold; color: white; \">&nbsp;"+titolo+"</td>"
	scrivi=scrivi+"<td width=1>"
	scrivi=scrivi+"<a href='javascript:ws_close_popup();'><img src='popupimgs/close.gif' border=0  width='18' height='22'></a>"
	scrivi=scrivi+"</td>"
	scrivi=scrivi+"</tr></table>"
	scrivi=scrivi+"</td>"
	scrivi=scrivi+"<td width='4' height='23'><img src='popupimgs/dxup.gif' width='4' height='23'></td>"
	scrivi=scrivi+"</tr>"
	scrivi=scrivi+"<tr>"
	scrivi=scrivi+"<td background='popupimgs/sx.gif' width='4'></td>"
	scrivi=scrivi+"<td width='100%' height='100%'>"
	if (bool_immagine) {
		scrivi=scrivi+"<img src=\""+pagina+"\" name='immagine_popup'>"
	} else {
		scrivi=scrivi+"<iframe style='background-color: #ffffff; border: 0px solid #ffffff;'  frameborder='0' scrolling='auto' src='"+pagina+"' height='100%'  width='100%'></iframe>"	
	}

	scrivi=scrivi+"</td>"
	scrivi=scrivi+"<td background='popupimgs/dx.gif' width='4'>&nbsp;</td>"
	scrivi=scrivi+"</tr>"
	scrivi=scrivi+"<tr>"
	scrivi=scrivi+"<td width='4' height='4'><img src='popupimgs/sxdown.gif' width='4' height='4'></td>"
	scrivi=scrivi+"<td background='popupimgs/down.gif' height='4'></td>"
	scrivi=scrivi+"<td width='4' height='4'><img src='popupimgs/dxdown.gif' width='4' height='4'></td>"
	scrivi=scrivi+"</tr>"
	scrivi=scrivi+"</table>"	
	
	//alert(scrivi)
	
	popup.innerHTML= scrivi
	
	if (bool_immagine&&(posizionamento==1)) {
		timerRunning = true;
		timer_ws_popup=setTimeout('res()',500);
	}

}





function res() {
	var popup=document.getElementById('WS_Popup');
	ah=document.images['immagine_popup'].height;
	aw=document.images['immagine_popup'].width;
	s_left=(document.body.clientWidth-parseInt(aw))/2;
	s_top=(document.body.clientHeight-parseInt(ah))/2;
	popup.style.left=s_left;
	popup.style.top=s_top+document.body.scrollTop;
	ws_popup_actual_position_y=s_top;
	ws_popup_actual_position_x=s_left;
	timer_ws_popup=setTimeout('res()',500)
}

function ws_close_popup () {
	var popup=document.getElementById('WS_Popup');
	popup.innerHTML="";
	popup.style.visibility="hidden";
	if (timerRunning) {
		timerRunning = false;
		clearTimeout(timer_ws_popup);
	}
}

function ws_scroll_popup() {
	if (!bool_autoscroll) {return false}
	var popup=document.getElementById('WS_Popup');
	var os=document.body.scrollTop;
	var offset=(ws_popup_actual_position_y+"").replace("px","");
	popup.style.top=eval(offset+"+"+os);
}



function move(e){
 if (isie4 || isie5)mouse_x=window.event.clientX, mouse_y=window.event.clientY;
 else if (isNS4 || isNS6)mouse_x=e.pageX, mouse_y=e.pageY;
	//window.status=" mouse_x:"+mouse_x+" mouse_y:"+mouse_y;
 return mouse_x;mouse_y;
 }


//---funzioni per il drag---------
function WS_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=WS_MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function WS_MM_dragLayer(objName,x,hL,hT,hW,hH,toFront,dropBack,cU,cD,cL,cR,targL,targT,tol,dropJS,et,dragJS) { //v4.01
  //Copyright 1998 Macromedia, Inc. All rights reserved.
	if (timerRunning) {
		timerRunning = false;
		clearTimeout(timer_ws_popup);
	}
  var i,j,aLayer,retVal,curDrag=null,curLeft,curTop,IE=document.all,NS4=document.layers;
  var NS6=(!IE&&document.getElementById), NS=(NS4||NS6); if (!IE && !NS) return false;
  retVal = true; if(IE && event) event.returnValue = true;
  if (WS_MM_dragLayer.arguments.length > 1) {
  curDrag = WS_MM_findObj(objName); if (!curDrag) return false;
  if (!document.allLayers) { document.allLayers = new Array();
  with (document) if (NS4) { for (i=0; i<layers.length; i++) allLayers[i]=layers[i];
    for (i=0; i<allLayers.length; i++) if (allLayers[i].document && allLayers[i].document.layers)
    with (allLayers[i].document) for (j=0; j<layers.length; j++) allLayers[allLayers.length]=layers[j];
  } else {
    if (NS6) { var spns = getElementsByTagName("span"); var all = getElementsByTagName("div"); 
    for (i=0;i<spns.length;i++) if (spns[i].style&&spns[i].style.position) allLayers[allLayers.length]=spns[i];}
    for (i=0;i<all.length;i++) if (all[i].style&&all[i].style.position) allLayers[allLayers.length]=all[i]; 
  } }
  curDrag.MM_dragOk=true; curDrag.MM_targL=targL; curDrag.MM_targT=targT;
  curDrag.MM_tol=Math.pow(tol,2); curDrag.MM_hLeft=hL; curDrag.MM_hTop=hT;
  curDrag.MM_hWidth=hW; curDrag.MM_hHeight=hH; curDrag.MM_toFront=toFront;
  curDrag.MM_dropBack=dropBack; curDrag.MM_dropJS=dropJS;
  curDrag.MM_everyTime=et; curDrag.MM_dragJS=dragJS;
  curDrag.MM_oldZ = (NS4)?curDrag.zIndex:curDrag.style.zIndex;
  curLeft= (NS4)?curDrag.left:(NS6)?parseInt(curDrag.style.left):curDrag.style.pixelLeft; 
  if (String(curLeft)=="NaN") curLeft=0; curDrag.MM_startL = curLeft;
  curTop = (NS4)?curDrag.top:(NS6)?parseInt(curDrag.style.top):curDrag.style.pixelTop; 
  if (String(curTop)=="NaN") curTop=0; curDrag.MM_startT = curTop;
  curDrag.MM_bL=(cL<0)?null:curLeft-cL; curDrag.MM_bT=(cU<0)?null:curTop-cU;
  curDrag.MM_bR=(cR<0)?null:curLeft+cR; curDrag.MM_bB=(cD<0)?null:curTop+cD;
  curDrag.MM_LEFTRIGHT=0; curDrag.MM_UPDOWN=0; curDrag.MM_SNAPPED=false; //use in your JS!
  document.onmousedown = WS_MM_dragLayer; document.onmouseup = WS_MM_dragLayer;
  if (NS) document.captureEvents(Event.MOUSEDOWN|Event.MOUSEUP);
  } else {
  var theEvent = ((NS)?objName.type:event.type);
  if (theEvent == 'mousedown') {
  var mouseX = (NS)?objName.pageX : event.clientX + document.body.scrollLeft;
  var mouseY = (NS)?objName.pageY : event.clientY + document.body.scrollTop;
  var maxDragZ=null; document.MM_maxZ = 0;
  for (i=0; i<document.allLayers.length; i++) { aLayer = document.allLayers[i];
    var aLayerZ = (NS4)?aLayer.zIndex:parseInt(aLayer.style.zIndex);
    if (aLayerZ > document.MM_maxZ) document.MM_maxZ = aLayerZ;
    var isVisible = (((NS4)?aLayer.visibility:aLayer.style.visibility).indexOf('hid') == -1);
    if (aLayer.MM_dragOk != null && isVisible) with (aLayer) {
    var parentL=0; var parentT=0;
    if (NS6) { parentLayer = aLayer.parentNode;
    while (parentLayer != null && parentLayer.style.position) {     
      parentL += parseInt(parentLayer.offsetLeft); parentT += parseInt(parentLayer.offsetTop);
      parentLayer = parentLayer.parentNode;
    } } else if (IE) { parentLayer = aLayer.parentElement;   
    while (parentLayer != null && parentLayer.style.position) {
      parentL += parentLayer.offsetLeft; parentT += parentLayer.offsetTop;
      parentLayer = parentLayer.parentElement; } }
    var tmpX=mouseX-(((NS4)?pageX:((NS6)?parseInt(style.left):style.pixelLeft)+parentL)+MM_hLeft);
    var tmpY=mouseY-(((NS4)?pageY:((NS6)?parseInt(style.top):style.pixelTop) +parentT)+MM_hTop);
    if (String(tmpX)=="NaN") tmpX=0; if (String(tmpY)=="NaN") tmpY=0;
    var tmpW = MM_hWidth;  if (tmpW <= 0) tmpW += ((NS4)?clip.width :offsetWidth);
    var tmpH = MM_hHeight; if (tmpH <= 0) tmpH += ((NS4)?clip.height:offsetHeight);
    if ((0 <= tmpX && tmpX < tmpW && 0 <= tmpY && tmpY < tmpH) && (maxDragZ == null
      || maxDragZ <= aLayerZ)) { curDrag = aLayer; maxDragZ = aLayerZ; } } }
  if (curDrag) {
    document.onmousemove = WS_MM_dragLayer; if (NS4) document.captureEvents(Event.MOUSEMOVE);
    curLeft = (NS4)?curDrag.left:(NS6)?parseInt(curDrag.style.left):curDrag.style.pixelLeft;
    curTop = (NS4)?curDrag.top:(NS6)?parseInt(curDrag.style.top):curDrag.style.pixelTop;
    if (String(curLeft)=="NaN") curLeft=0; if (String(curTop)=="NaN") curTop=0;
    MM_oldX = mouseX - curLeft; MM_oldY = mouseY - curTop;
    document.MM_curDrag = curDrag;  curDrag.MM_SNAPPED=false;
    if(curDrag.MM_toFront) {
    eval('curDrag.'+((NS4)?'':'style.')+'zIndex=document.MM_maxZ+1');
    if (!curDrag.MM_dropBack) document.MM_maxZ++; }
    retVal = false; if(!NS4&&!NS6) event.returnValue = false;
  } } else if (theEvent == 'mousemove') {
  if (document.MM_curDrag) with (document.MM_curDrag) {
    var mouseX = (NS)?objName.pageX : event.clientX + document.body.scrollLeft;
    var mouseY = (NS)?objName.pageY : event.clientY + document.body.scrollTop;
    newLeft = mouseX-MM_oldX; newTop  = mouseY-MM_oldY;
    if (MM_bL!=null) newLeft = Math.max(newLeft,MM_bL);
    if (MM_bR!=null) newLeft = Math.min(newLeft,MM_bR);
    if (MM_bT!=null) newTop  = Math.max(newTop ,MM_bT);
    if (MM_bB!=null) newTop  = Math.min(newTop ,MM_bB);
    MM_LEFTRIGHT = newLeft-MM_startL; MM_UPDOWN = newTop-MM_startT;
    if (NS4) {left = newLeft; top = newTop;}
    else if (NS6){style.left = newLeft; style.top = newTop;}
    else {style.pixelLeft = newLeft; style.pixelTop = newTop;}
    if (MM_dragJS) eval(MM_dragJS);
    retVal = false; if(!NS) event.returnValue = false;
  } } else if (theEvent == 'mouseup') {
  document.onmousemove = null;
  if (NS) document.releaseEvents(Event.MOUSEMOVE);
  if (NS) document.captureEvents(Event.MOUSEDOWN); //for mac NS
  if (document.MM_curDrag) with (document.MM_curDrag) {
    if (typeof MM_targL =='number' && typeof MM_targT == 'number' &&
    (Math.pow(MM_targL-((NS4)?left:(NS6)?parseInt(style.left):style.pixelLeft),2)+
     Math.pow(MM_targT-((NS4)?top:(NS6)?parseInt(style.top):style.pixelTop),2))<=MM_tol) {
    if (NS4) {left = MM_targL; top = MM_targT;}
    else if (NS6) {style.left = MM_targL; style.top = MM_targT;}
    else {style.pixelLeft = MM_targL; style.pixelTop = MM_targT;}
    MM_SNAPPED = true; MM_LEFTRIGHT = MM_startL-MM_targL; MM_UPDOWN = MM_startT-MM_targT; }
    if (MM_everyTime || MM_SNAPPED) eval(MM_dropJS);
    if(MM_dropBack) {if (NS4) zIndex = MM_oldZ; else style.zIndex = MM_oldZ;}
    retVal = false; if(!NS) event.returnValue = false; }
  document.MM_curDrag = null;
  }
  if (NS) document.routeEvent(objName);
  } return retVal;
}