document.onkeydown = keypress;
function keypress(e) {
	if (document.all) {
		// sono in IE
		if ((event.srcElement.type!="textarea") && ((event.which && event.which == 13) || (event.keyCode && event.keyCode == 13)))
		{
			event.keyCode = 9;
		}
	}
}

//ROLLOVER
function init() {
	if (!document.getElementById) return
		var imgOriginSrc;var imgTemp = new Array();var imgarr = document.getElementsByTagName('img');
		for (var i = 0; i < imgarr.length; i++) {
		if (imgarr[i].getAttribute('hsrc')) {imgTemp[i] = new Image();imgTemp[i].src = imgarr[i].getAttribute('hsrc');imgarr[i].onmouseover = function() {imgOriginSrc = this.getAttribute('src');this.setAttribute('src',this.getAttribute('hsrc'))}
		imgarr[i].onmouseout = function() {	this.setAttribute('src',imgOriginSrc)}}}}
		onload=init;

//slideshow testa
var slideShowSpeed = 5000
var crossFadeDuration = 10
var Pic = new Array()
for (x = 0; x < 5; x++){
Pic[x] = '/img/head/'+ String(Math.round(Math.random()*1)) +'.jpg'
}
var t
var j = 0
var p = Pic.length
var preLoad = new Array()
for (i = 0; i < p; i++){
preLoad[i] = new Image()
preLoad[i].src = Pic[i]
}
function runSlideShow(imgdefault){
if (document.all){
if (imgdefault||""){preLoad[0].src = '/img/head/'+imgdefault;}
document.images.SlideShow.style.filter="blendTrans(duration=2)";
document.images.SlideShow.style.filter="blendTrans(duration=crossFadeDuration)";
document.images.SlideShow.filters.blendTrans.Apply();
}
document.images.SlideShow.src = preLoad[j].src
if (document.all){
document.images.SlideShow.filters.blendTrans.Play();
}
j = j + 1
if (j > (p-1)) j=0
t = setTimeout('runSlideShow()', slideShowSpeed);
}



//<a Href="javascript:void(0);" OnClick="winpopup('siios.htm','520','475','no','no','siios');return false;">
function winpopup(URL,WIDTH,HEIGHT,SCROLLBAR,RESIZABLE,NOMEFINESTRA)
	{	
	var windowprops = "left=20,top=20,width=" + WIDTH + ",height=" + HEIGHT + ",scrollbars=" + SCROLLBAR + ",resizable=" + RESIZABLE + ",menubar=no,toolbar=no,location=no,status=no,fullscreen=no,channelmode=no";
	var winpopup=window.open(URL, NOMEFINESTRA, windowprops);
	winpopup.opener=self;
	winpopup.focus();
	}
	
//popup che si ridimensiona sulla grandezza dell'immagine
function ridpopup(ALLEGATO){ 
	funzione = '<script language="javascript">function Adatta(){img=document.images[0];self.resizeTo(img.width+40,img.height+80); h=(img.width+40); w=(img.height+80);LeftPosition=20;TopPosition=20;window.moveTo(LeftPosition, TopPosition);}</sc'+'ript>' 
	html = '<html><title>zoom</title><head>' + funzione + '</head>\n' 
	html+= '<body LEFTMARGIN=10 TOPMARGIN=10 MARGINWIDTH=10 MARGINHEIGHT=10><center><img src="'+ALLEGATO+'" onload="Adatta()"></center></body></html>' 
	pp = window.open('','popImmagine','toolbar=0') 
	pp.document.open() 
	pp.document.write(html) 
	pp.document.close() 
}


//window.open(URL, "SIIOS", left=20,top=20,width=350,height=400,scrollbars=yes,resizable=no,menubar=no,toolbar=no,location=no,status=no,fullscreen=no,channelmode=no");

// Per il SetFocus
function SpostaTab(camposel) {
	if (camposel != "") {
		var a;
		a=document.forms[0].elements[camposel];
		try {
			if (a != undefined) {
				a.focus();
				a.select();
			}		
		}
		catch(e) {
		}
		finally {
		}

	}
}

function cambia(ImageObj, ImageFile)
{
  ImageObj.src = ImageFile;
}

//EMAIL ANTI-SPAM
function emas(user){
	var st_domain = "chirurgiaplasticapadova.it"
	var st_recipient = user + "@" + st_domain
	var st_url = "mailto:" + st_recipient
	document.write(st_recipient.link(st_url));
}
function emasimg(user,img){
	var st_domain = "siios.it"
	var st_recipient = user + "@" + st_domain
	var st_url = "mailto:" + st_recipient
	var st_img="<img src=\"/img/"+ img+ "\" border=\"0\">"
	document.write(st_img.link(st_url));
}
function addfav(title,url) {
	if (document.all)
    	window.external.AddFavorite(url,title)
    else if (window.sidebar)
		window.sidebar.addPanel(title, url, "")
}


function WinWait(txt) {
	var body = document.getElementsByTagName('body')[0];
	var messaggio = '<table cellSpacing=\"0\" cellPadding=\"4\" width=\"100%\" border=\"0\">\
	<tr><td class=\"close\" id=\"titleBar\">\
	<ilayer onselectstart=\"return false\" width=\"100%\"><layer onmouseover=\"isHot=true;if (isN4) ddN4(theLayer)\" onmouseout=\"isHot=false\" width=\"100%\"></layer></ilayer>\
	&nbsp;</td></tr>\
	<tr><td class=\"body\">' + txt + '</span><br><br><center><img src=\"/img/wait.gif\" border=\"0\" /></center><br></td></tr></table>'

	var retinatura_item = document.createElement('div');
	var mbombra_item = document.createElement('div');
	var msgbox_item = document.createElement('div');
	retinatura_item.className = "retinatura";
	mbombra_item.className = "mbombra";
	msgbox_item.className = "msgbox";
	msgbox_item.innerHTML = messaggio;

	body.appendChild(retinatura_item);
	body.appendChild(mbombra_item);
	body.appendChild(msgbox_item);

	retinatura_item.style.width=screen.width + "px";
	retinatura_item.style.height=screen.height + "px";
	mbombra_item.style.width=msgbox_item.offsetWidth;
	mbombra_item.style.height=msgbox_item.offsetHeight;
	mbombra_item.style.left=((document.body.clientWidth/2) - (msgbox_item.offsetWidth/2) + 5);
	mbombra_item.style.top=((document.body.clientHeight/2) - (200 - 5));
	msgbox_item.style.left=((document.body.clientWidth/2) - msgbox_item.offsetWidth/2);
	msgbox_item.style.top=((document.body.clientHeight/2) - 200);
	retinatura_item.style.zIndex=9997;
	mbombra_item.style.zIndex=9998;
	msgbox_item.style.zIndex=9999;

	isIE=document.all;isNN=!document.all&&document.getElementById;isN4=document.layers;isHot=false;
	function ddInit(e){
		topWin=isIE ? "BODY" : "HTML";
		hotWin=isIE ? event.srcElement : e.target;

		while (hotWin.id!="titleBar"&&hotWin.tagName!=topWin){hotWin=isIE ? hotWin.parentElement : hotWin.parentNode;}
		if (hotWin.id=="titleBar"){
			offsetx=isIE ? event.clientX : e.clientX;
			offsety=isIE ? event.clientY : e.clientY;
			nowX=parseInt(msgbox_item.style.left);
			nowY=parseInt(msgbox_item.style.top);
			nowX2=parseInt(msgbox_item.style.left);
			nowY2=parseInt(msgbox_item.style.top);
			ddEnabled=true;
			document.onmousemove=dd;}}

	function dd(e){
		if (!ddEnabled) return;
		msgbox_item.style.left=isIE ? nowX+event.clientX-offsetx : nowX+e.clientX-offsetx+"px";
		msgbox_item.style.top=isIE ? nowY+event.clientY-offsety : nowY+e.clientY-offsety+"px";
		mbombra_item.style.left=isIE ? nowX2+event.clientX-offsetx + 2 : nowX2+e.clientX-offsetx + 2 + "px";
		mbombra_item.style.top=isIE ? nowY2+event.clientY-offsety + 2 : nowY2+e.clientY-offsety + 2 + "px";
		return false;}

	function ddN4(whatDog){
		if (!isN4) return;
		N4=eval(whatDog);
		N4.captureEvents(Event.MOUSEDOWN|Event.MOUSEUP);
		N4.onmousedown=function(e){N4.captureEvents(Event.MOUSEMOVE);N4x=e.x;N4y=e.y;}
		N4.onmousemove=function(e){if (isHot){N4.moveBy(e.x-N4x,e.y-N4y);return false;}}
		N4.onmouseup=function(){N4.releaseEvents(Event.MOUSEMOVE);}}
		document.onmousedown=ddInit;document.onmouseup=Function("ddEnabled=false");
	}


function DateFormat(vDateName, vDateValue, e, dateCheck, dateType) {
	vDateType = dateType;
	// vDateName = object name
	// vDateValue = value in the field being checked
	// e = event
	// dateCheck 
	// True  = Verify that the vDateValue is a valid date
	// False = Format values being entered into vDateValue only
	// vDateType
	// 1 = mm/dd/yyyy
	// 2 = yyyy/mm/dd
	// 3 = dd/mm/yyyy
	//Enter a tilde sign for the first number and you can check the variable information.
	if (vDateValue == "~") {
		alert("AppVersion = "+navigator.appVersion+" \nNav. 4 Version = "+isNav4+" \nNav. 5 Version = "+isNav5+" \nIE Version = "+isIE4+" \nYear Type = "+vYearType+" \nDate Type = "+vDateType+" \nSeparator = "+strSeperator);
		vDateName.value = "";
		vDateName.focus();
		return true;
	}
	var whichCode = (window.Event) ? e.which : e.keyCode;
	// Check to see if a seperator is already present.
	// bypass the date if a seperator is present and the length greater than 8
	if (vDateValue.length > 8 && isNav4) {
		if ((vDateValue.indexOf("-") >= 1) || (vDateValue.indexOf("/") >= 1))
			return true;
	}
	//Eliminate all the ASCII codes that are not valid
	var alphaCheck = " abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/-";
	if (alphaCheck.indexOf(vDateValue) >= 1) {
		if (isNav4) {
			vDateName.value = "";
			vDateName.focus();
			vDateName.select();
			return false;
		}
		else {
			vDateName.value = vDateName.value.substr(0, (vDateValue.length-1));
			return false;
		}
	}
	if (whichCode == 8) //Ignore the Netscape value for backspace. IE has no value
		return false;
	else {
	//Create numeric string values for 0123456789/
	//The codes provided include both keyboard and keypad values
		var strCheck = '47,48,49,50,51,52,53,54,55,56,57,58,59,95,96,97,98,99,100,101,102,103,104,105';
		if (strCheck.indexOf(whichCode) != -1) {
			if (isNav4) {
				if (((vDateValue.length < 6 && dateCheck) || (vDateValue.length == 7 && dateCheck)) && (vDateValue.length >=1)) {
					alert("Data non valida\n");
					vDateName.value = "";
					vDateName.focus();
					vDateName.select();
					return false;
				}
				if (vDateValue.length == 6 && dateCheck) {
					var mDay = vDateName.value.substr(2,2);
					var mMonth = vDateName.value.substr(0,2);
					var mYear = vDateName.value.substr(4,4)
					//Turn a two digit year into a 4 digit year
					if (mYear.length == 2 && vYearType == 4) {
						var mToday = new Date();
						//If the year is greater than 30 years from now use 19, otherwise use 20
						var checkYear = mToday.getFullYear() + 30; 
						var mCheckYear = '20' + mYear;
						if (mCheckYear >= checkYear)
							mYear = '19' + mYear;
						else
							mYear = '20' + mYear;
					}
					var vDateValueCheck = mMonth+strSeperator+mDay+strSeperator+mYear;
					if (!dateValid(vDateValueCheck)) {
						alert("Data non valida\n");
						vDateName.value = "";
						vDateName.focus();
						vDateName.select();
						return false;
					}
					return true;
				}
				else {
					// Reformat the date for validation and set date type to a 1
					if (vDateValue.length >= 8  && dateCheck) {
						if (vDateType == 1) {// mmddyyyy
							var mDay = vDateName.value.substr(2,2);
							var mMonth = vDateName.value.substr(0,2);
							var mYear = vDateName.value.substr(4,4);
							vDateName.value = mMonth+strSeperator+mDay+strSeperator+mYear;
						}
						if (vDateType == 2) {// yyyymmdd
							var mYear = vDateName.value.substr(0,4)
							var mMonth = vDateName.value.substr(4,2);
							var mDay = vDateName.value.substr(6,2);
							vDateName.value = mYear+strSeperator+mMonth+strSeperator+mDay;
						}
						if (vDateType == 3) {// ddmmyyyy
							var mMonth = vDateName.value.substr(2,2);
							var mDay = vDateName.value.substr(0,2);
							var mYear = vDateName.value.substr(4,4);
							vDateName.value = mDay+strSeperator+mMonth+strSeperator+mYear;
						}
						//Create a temporary variable for storing the DateType and change
						//the DateType to a 1 for validation.
						var vDateTypeTemp = vDateType;
						vDateType = 1;
						var vDateValueCheck = mMonth+strSeperator+mDay+strSeperator+mYear;
						if (!dateValid(vDateValueCheck)) {
							alert("Data non valida\n");
							vDateType = vDateTypeTemp;
							vDateName.value = "";
							vDateName.focus();
							vDateName.select();
							return false;
						}
						vDateType = vDateTypeTemp;
						return true;
					}
					else {
						if (((vDateValue.length < 8 && dateCheck) || (vDateValue.length == 9 && dateCheck)) && (vDateValue.length >=1)) {
							alert("Data non valida\n");
							vDateName.value = "";
							vDateName.focus();
							vDateName.select();
							return false;
						}
					}
				}
			}
			else {
				// Non isNav Check
				if (((vDateValue.length < 8 && dateCheck) || (vDateValue.length == 9 && dateCheck)) && (vDateValue.length >=1)) {
					alert("Data non valida\n");
					vDateName.value = "";
					vDateName.focus();
					return true;
				}
				// Reformat date to format that can be validated. mm/dd/yyyy
				if (vDateValue.length >= 8 && dateCheck) {
					// Additional date formats can be entered here and parsed out to
					// a valid date format that the validation routine will recognize.
					if (vDateType == 1) {// mm/dd/yyyy
						var mMonth = vDateName.value.substr(0,2);
						var mDay = vDateName.value.substr(3,2);
						var mYear = vDateName.value.substr(6,4)
					}
					if (vDateType == 2) {// yyyy/mm/dd
						var mYear = vDateName.value.substr(0,4)
						var mMonth = vDateName.value.substr(5,2);
						var mDay = vDateName.value.substr(8,2);
					}
					if (vDateType == 3) {// dd/mm/yyyy
						var mDay = vDateName.value.substr(0,2);
						var mMonth = vDateName.value.substr(3,2);
						var mYear = vDateName.value.substr(6,4);
					}
					if (vYearLength == 4) {
						if (mYear.length < 4) {
							alert("Data non valida\n");
							vDateName.value = "";
							vDateName.focus();
							return true;
						}
					}

					// Create temp. variable for storing the current vDateType
					var vDateTypeTemp = vDateType;
					// Change vDateType to a 1 for standard date format for validation
					// Type will be changed back when validation is completed.
					vDateType = 1;
					// Store reformatted date to new variable for validation.
					var vDateValueCheck = mMonth+strSeperator+mDay+strSeperator+mYear;
					if (mYear.length == 2 && vYearType == 4 && dateCheck) {
						//Turn a two digit year into a 4 digit year
						var mToday = new Date();
						//If the year is greater than 30 years from now use 19, otherwise use 20
						var checkYear = mToday.getFullYear() + 30; 
						var mCheckYear = '20' + mYear;
						if (mCheckYear >= checkYear)
							mYear = '19' + mYear;
						else
							mYear = '20' + mYear;
						vDateValueCheck = mMonth+strSeperator+mDay+strSeperator+mYear;
						// Store the new value back to the field.  This function will
						// not work with date type of 2 since the year is entered first.
						if (vDateTypeTemp == 1) // mm/dd/yyyy
							vDateName.value = mMonth+strSeperator+mDay+strSeperator+mYear;
						if (vDateTypeTemp == 3) // dd/mm/yyyy
							vDateName.value = mDay+strSeperator+mMonth+strSeperator+mYear;
					} 
					if (!dateValid(vDateValueCheck)) {
						alert("Data non valida\n");
						vDateType = vDateTypeTemp;
						vDateName.value = "";
						vDateName.focus();
						return true;
					}
					vDateType = vDateTypeTemp;
					return true;
				}
				else {
					if (vDateType == 1) {
						if (vDateValue.length == 2) {
							vDateName.value = vDateValue+strSeperator;
						}
						if (vDateValue.length == 5) {
							vDateName.value = vDateValue+strSeperator;
						}
					}
					if (vDateType == 2) {
						if (vDateValue.length == 4) {
							vDateName.value = vDateValue+strSeperator;
						}
						if (vDateValue.length == 7) {
							vDateName.value = vDateValue+strSeperator;
						}
					} 
					if (vDateType == 3) {
						if (vDateValue.length == 2) {
							vDateName.value = vDateValue+strSeperator;
						}
						if (vDateValue.length == 5) {
							vDateName.value = vDateValue+strSeperator;
						}
					}
					return true;
				}
			}
			if (vDateValue.length == 10&& dateCheck) {
				if (!dateValid(vDateName)) {
					// Un-comment the next line of code for debugging the dateValid() function error messages
					//alert(err);  
					alert("Data non valida\n");
					vDateName.focus();
					vDateName.select();
				}
			}
			return false;
		}
		else {
			// If the value is not in the string return the string minus the last
			// key entered.
			if (isNav4) {
				vDateName.value = "";
				vDateName.focus();
				vDateName.select();
				return false;
			}
			else{
				if (vDateValue.lenght < 10) {
					vDateName.value = vDateName.value.substr(0, (vDateValue.length-1));
					return false;
				}
			}
		}
	}
}

function dateValid(objName) {
var strDate;
var strDateArray;
var strDay;
var strMonth;
var strYear;
var intday;
var intMonth;
var intYear;
var booFound = false;
var datefield = objName;
var strSeparatorArray = new Array("-"," ","/",".");
var intElementNr;
// var err = 0;
var strMonthArray = new Array(12);
strMonthArray[0] = "Gen";
strMonthArray[1] = "Feb";
strMonthArray[2] = "Mar";
strMonthArray[3] = "Apr";
strMonthArray[4] = "Mag";
strMonthArray[5] = "Giu";
strMonthArray[6] = "Lug";
strMonthArray[7] = "Ago";
strMonthArray[8] = "Set";
strMonthArray[9] = "Ott";
strMonthArray[10] = "Nov";
strMonthArray[11] = "Dic";
//strDate = datefield.value;
strDate = objName;
if (strDate.length < 1) {
return true;
}
for (intElementNr = 0; intElementNr < strSeparatorArray.length; intElementNr++) {
if (strDate.indexOf(strSeparatorArray[intElementNr]) != -1) {
strDateArray = strDate.split(strSeparatorArray[intElementNr]);
if (strDateArray.length != 3) {
err = 1;
return false;
}
else {
strDay = strDateArray[0];
strMonth = strDateArray[1];
strYear = strDateArray[2];
}
booFound = true;
   }
}
if (booFound == false) {
if (strDate.length>5) {
strDay = strDate.substr(0, 2);
strMonth = strDate.substr(2, 2);
strYear = strDate.substr(4);
   }
}
//Adjustment for short years entered
if (strYear.length == 2) {
strYear = '20' + strYear;
}
strTemp = strDay;
strDay = strMonth;
strMonth = strTemp;
intday = parseInt(strDay, 10);
if (isNaN(intday)) {
err = 2;
return false;
}
intMonth = parseInt(strMonth, 10);
if (isNaN(intMonth)) {
for (i = 0;i<12;i++) {
if (strMonth.toUpperCase() == strMonthArray[i].toUpperCase()) {
intMonth = i+1;
strMonth = strMonthArray[i];
i = 12;
   }
}
if (isNaN(intMonth)) {
err = 3;
return false;
   }
}
intYear = parseInt(strYear, 10);
if (isNaN(intYear)) {
err = 4;
return false;
}
if (intMonth>12 || intMonth<1) {
err = 5;
return false;
}
if ((intMonth == 1 || intMonth == 3 || intMonth == 5 || intMonth == 7 || intMonth == 8 || intMonth == 10 || intMonth == 12) && (intday > 31 || intday < 1)) {
err = 6;
return false;
}
if ((intMonth == 4 || intMonth == 6 || intMonth == 9 || intMonth == 11) && (intday > 30 || intday < 1)) {
err = 7;
return false;
}
if (intMonth == 2) {
if (intday < 1) {
err = 8;
return false;
}
if (LeapYear(intYear) == true) {
if (intday > 29) {
err = 9;
return false;
   }
}
else {
if (intday > 28) {
err = 10;
return false;
      }
   }
}
return true;
}
function LeapYear(intYear) {
if (intYear % 100 == 0) {
if (intYear % 400 == 0) { return true; }
}
else {
if ((intYear % 4) == 0) { return true; }
}
return false;
}
//  End -->

