/*
$Revision: 1.1.1.1 $
$Author: l.ciocci $
$Modtime: 10/09/03 15:32 $ 
*/


function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v3.0
  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=MM_findObj(n,d.layers[i].document); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}



//This function checks whether the required form field (text) has a value
function validRequired(formField,Message) {
	var result = true;
	
	if (formField.value == "") {
		alert( Message);
		formField.focus();
		result = false;
	}

	return result;
}

// function used by help pop-ups
var popupWinHelp;
function popupWindow(targ) {
	var popup = new Object;
	popup.url=targ;
	var winOpts='scrollbars=yes,width=750,height=550,resizable=yes,toolbar=no,location=no';
	if (popupWinHelp==null || popupWinHelp.closed) {
		popupWinHelp=window.open(popup.url,'popup',winOpts);
	} else {
		popupWinHelp.focus(popup.url,'popup',winOpts);
		popupWinHelp.open(popup.url,'popup',winOpts);
	}
}

function resetVisibleFields(myform) {
	var f 	= document.forms[myform];
	var ln 	= f.elements.length;

	for (var i = 0; i < ln; i++) {
		var e = f.elements[i];
		var t = e.type;

		if (t == 'checkbox') {
			e.checked = false;
		} else if (t=='radio') {
			if (e.value == -1 || e.value == '') {
				e.checked = true; // -1 or '' are assumed to be the defulat "CHECKED" radio...
			} else {
				e.checked = false;			
			}
		} else if (t == 'text' || t == 'textarea' || t == 'password') {
			e.value = '';
		} else if (t == 'select-one' || t == 'select-multiple') {
			e.options[0].selected = true;
			for (var j = 0; j < e.length; j++) {
				e.options[j].selected = false;
			}
		}
	}
	return false;
}

function resetAllFields(myform) {
	var f 	= document.forms[myform];
	var ln 	= f.elements.length;

	for (var i = 0; i < ln; i++) {
		var e = f.elements[i];
		var t = e.type;

		if (t == 'checkbox') {
			e.checked = false;
		} else if (t=='radio') {
			if (e.value == -1 || e.value == '') {
				e.checked = true; // -1 or '' are assumed to be the defulat "CHECKED" radio...
			} else {
				e.checked = false;			
			}
		} else if (t == 'text' || t == 'textarea' || t == 'password' || t == 'hidden') {
			e.value = '';
		} else if (t == 'select-one' || t == 'select-multiple') {
			e.options[0].selected = true;
			for (var j = 0; j < e.length; j++) {
				e.options[j].selected = false;
			}
		}
	}
	return false;
}

function textCounter(field, countfield, maxlimit) {
    if (field.value.length > maxlimit) 
    field.value = field.value.substring(0, maxlimit);
    countfield.value = maxlimit - field.value.length;
}

function checkField(field,okfield) {
    if (field.value.length >= 1) {
        okfield.src="/img/v.jpg";
    } else {
        okfield.src="/img/x.jpg";
    }
}

function checkPassword(field,cfield,okfield) {
    if (field.value.length >= 2) {
        if (cfield.value==field.value) {
            okfield.src="/img/v.jpg";
        } else {
            okfield.src="/img/x.jpg";            
      }     
    } else {
        okfield.src="/img/x.jpg";        
    }
};


function openCredits() {
	bWidth = screen.width;
	bHeight = screen.height;
	movex=Number(bWidth/2 - (800/2));
	movey=Number(bHeight /2-(600/2));	
        var winOpts='scrollbars=yes,width=520,height=250,resizable=no,toolbar=no,location=no';
  	popoup=window.open("credits.htm",'popupCredits',winOpts);    
	popoup.moveTo(movex,movey);	   

}

function openHelp(file) {
	bWidth  = screen.width;
	bHeight = screen.height;
        if (screen.width==800) {
            movex=Number(bWidth/2 - (800/2));
            movey=Number(bHeight /2-(600/2));	
            var winOpts='scrollbars,width=800,height=600,resizable=yes,toolbar=no,location=no';
        } else {
            movex=Number(bWidth/2 - (1024/2));
            movey=Number(bHeight /2-(768/2));	
            var winOpts='scrollbars,width=1024,height=768,resizable=yes,toolbar=no,location=no';
        }
  	popoup=window.open('viewhelp.jsp?file=' + file,'popupHelp',winOpts);
	popoup.moveTo(movex,movey);
}

function openDettaglio(progettoid) {
	bWidth = screen.width;
	bHeight = screen.height;
	movex=Number(bWidth/2 - (750/2));
	movey=Number(bHeight /2-(550/2));	
    	var winOpts='scrollbars=no,width=750,height=550,resizable=no,toolbar=no,location=no';
  	popoupdettaglio=window.open("dettaglio.jsp?progettoid=" + progettoid,'popupdettaglio',winOpts);    
	popoupdettaglio.moveTo(movex,movey);	   
}