// IMG.ZEROUNO ~ DEV STAFF ~ www.img01.com
// Castel Madama - Rome - Italy

function CheckBrowser() {
	var browser="None";
	if( navigator.appName.indexOf("Netscape") >= 0 && parseFloat(navigator.appVersion) >= 4) {
		browser = "NS4";
		version = 4;
	}
	if( document.getElementById ) {
		browser = "NS6";
		if( navigator.userAgent.indexOf("6.01") != -1 || navigator.userAgent.indexOf("6.0") != -1 ) {
			version = 6;
		}else {
			version = 6.1;
		}
	}
	if( document.all ) {
		if( document.getElementById ) {
			version = 5;
		}else {
			version = 4;
		}
		browser = "IE";
	}
	return browser;
}


var browser = CheckBrowser();


//sistema operativo
function CeckOS() {
	var os = navigator.userAgent;
	if( os.indexOf("Mac") != -1 ) {
		os = "Mac";
	}else { 
		os = "Win";
	}
	return os;
}

//====== Function: WinPop - apri pop-up  ====

function WinPop(url,w,h,scroll,resize,center) {
	if (center) {
	var winPos = ',top='+((screen.height - h) / 2)+',left='+((screen.width - w) / 2);
	}
	var scrollArg = (scroll == false) ? '' : ',scrollbars=1';
	var resizeArg = (resize == false) ? '' : ',resizable=1';
	flyout = window.open (url,"newin"+scroll+resize+center,"width=" + w + ",height=" + h + scrollArg + resizeArg + winPos);
	flyout.resizeTo(w,h);
	flyout.focus();
}

function NewWindow(mypage,myname,w,h,scroll){
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings =
	'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable'
	win = window.open(mypage,myname,settings)
	if(win.window.focus){win.window.focus();}
}

//===================== fine funzione WinPop =======================	

//===================== funzione OpenWin =======================	
function OpenWin(url,name,W,H) {
	window.open(url,name,"scrollbars=auto,toolbar=no,location=no,menubar=no,resizable=no,status=no,width=" + W + ",height=" + H + ",left=50,top=50");
}
//===================== fine funzione OpenWin =======================	


//==================== Function: SHDiv - show/hidden div ========================0

// Param: element, show
// ex: SHDiv('idDiv',true);
function SHDiv(element,show){
	if(browser == "NS4") {
		if(document.layers[element]!= undefined) {
			if(show)
				document.layers[element].visibility="show";
			else
				document.layers[element].visibility="hide";
		}
	}
	if(browser == "IE") {
		if(document.all[element]!= null) {
			if(show)
				document.all[element].style.visibility="visible";
			else
				document.all[element].style.visibility="hidden";
		}
	}
	
	if(browser == "NS6") {
		if(document.getElementById(element)!= null) {
			if(show)
				document.getElementById(element).style.visibility="visible";
			else
				document.getElementById(element).style.visibility="hidden";
		}
	}
}

//===================== fine funzione SHDiv =======================