//------
onload=init;
onresize=centerOnPage;
//------

function init() {
	myDivPage = core.Elm("page");
	myDivFooter = core.Elm("footer");
	myOffSetHeader = 170;
	myOffSetfamiglia = 30;

	if(myDivBox = core.Elm("box_body_unique")) {
		myDivBox_left = 0;
		myDivBox_right = 0;
	} else {
		myDivBox = 0;
		myDivBox_left = core.Elm("box_body_left");
		myDivBox_right = core.Elm("box_body_right");
	}
	if(myDivFamiglia = core.Elm("famiglia")) {
		myDivFamiglia_lista = core.Elm("famiglia_lista")
	} else {
		myDivFamiglia = 0
		myDivFamiglia_lista = 0;
	}
	centerOnPage();
}

function centerOnPage() {
	myDivPage.hide();
	newPageX = Math.floor((core.bodyWidth() - myDivPage.getW())/2);
	if(newPageX < 20) 	newPageX = 20;
	myDivPage.moveTo(newPageX ,0);

	if(myDivFamiglia) {
		if(myDivFamiglia.getH() <= (myDivFamiglia_lista.getH()+ myOffSetfamiglia) ) {
			myDivFamiglia.setH(myDivFamiglia_lista.getH() + myOffSetfamiglia);
		}
	}

	if(myDivBox) {
		myDivFooter.setY(myDivBox.getY() + myDivBox.getH() + myOffSetHeader);
	} else {
		if(myDivBox_left.getH() > myDivBox_right.getH()) {
			myDivBox_right.setH(myDivBox_left.getH());
			myDivBox_left.setH(myDivBox_left.getH());
			myDivFooter.setY(myDivBox_left.getY() + myDivBox_left.getH() + myOffSetHeader);
		} else {
			myDivBox_left.setH(myDivBox_right.getH());
			myDivBox_right.setH(myDivBox_right.getH());
			myDivFooter.setY(myDivBox_left.getY() + myDivBox_left.getH() + myOffSetHeader);
		}	
	}

	myDivPage.show();
}

var preloadImagesMaxHeight=0;
var num4ImageLoad = 0;

function MM_preloadImages() { //v3.0
	//alert("MM_preloadImages");
	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; 
		num4ImageLoad = a.length;
		//alert(num4ImageLoad);
		for(i=0; i < a.length; i++) {
			d.MM_p[j]=new Image; 
			d.MM_p[j].src=a[i];
			if(d.MM_p[j].complete){
				num4ImageLoad--;		
			} else {
				d.MM_p[j].onload=MM_wait4ImageLoad;
			}
			j++;
		}
	}
}

function MM_wait4ImageLoad(){
	//alert("wait=" + num4ImageLoad);
	num4ImageLoad--;
	if(num4ImageLoad == 0){
		var a=document.MM_p;
                for(i=0; i < a.length; i++) {
			//alert(a[i].height);
			if(a[i].height > preloadImagesMaxHeight) preloadImagesMaxHeight=a[i].height;
                }
		afterImagePreload();
	}
}

function afterImagePreload() {
	//da ridefinire nei singoli template
}

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];
		var tempImg=new Image; 
		tempImg.src=a[i+2];
		x.height=tempImg.height;
		x.width=tempImg.width;
	}
}

var myImgUrl = '';
var myWinAlert = '';

function displaySheet(urlImg) {
        myImgUrl = urlImg;
        imgSheet = new Image();
        imgSheet.onload = displayImages;
        imgSheet.onerror = displayDoc;
        myWinAlert = window.open('', 'ALERT', 'width=200,height=50,toolbar=no,location=no,menubar=no,resizable=yes');
        myWinAlert.document.open();
        myWinAlert.document.writeln('<html><body>Loading</body></html>');
        myWinAlert.document.close();
        myWinAlert.focus();
        imgSheet.src = urlImg;
        return;
}

function displayImages () {

        var htmlWidth = imgSheet.width + 50;
        var htmlHeight = imgSheet.height + 50;
        var npw = 'width=' + htmlWidth + ',height=' + htmlHeight + ',toolbar=no,location=no,menubar=no,resizable=yes';
        imgWin = window.open(myImgUrl, "DOCVIEW", npw).focus();
        myWinAlert.close();
        return;
}

function displayDoc () {

        var htmlWidth = 500;
        var htmlHeight = 350;
        var npw = 'width=' + htmlWidth + ',height=' + htmlHeight + ',toolbar=no,location=no,menubar=no,resizable=yes';
        imgWin = window.open(myImgUrl, "DOCVIEW", npw).focus();
        myWinAlert.close();
        return;
}
