//***************************************** preload images
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];}}
}


//**************************************** open pop-up no scroll

function open_pop(url,w,h){
	now=new Date();
	window.open(url,'pop_up'+now.getMinutes()+now.getMilliseconds(),'width='+w+',height='+h+'location=yes,scrollbars=no,resizable=no');
}

//**************************************** open pop-up with scroll

function open_scroll(url,w,h){
	now=new Date();
	window.open(url,'pop_up'+now.getMinutes()+now.getMilliseconds(),'width='+w+',height='+h+'location=yes,scrollbars=yes,resizable=no');
}

//**************************************** center pop-up on screen

function center_me(w,h){
			if(navigator.appName.indexOf('Explorer')+1){
				var win_width=w;
				var win_height=h;
			} else {
				var win_width=window.outerWidth;
				var win_height=window.outerHeight;
			}
			var pos_x=(screen.width-win_width)/2;
			var pos_y=(screen.height-win_height)/2;
			moveTo(pos_x,pos_y);
}

//************************************* Area Admin

function ok(item,category){
	o=confirm('cancellare '+item+' da '+category+'?');
	return o;
}

function checkform0(){
	for(i=0;i<arguments.length;i++){
		if(document.forms[0].elements[arguments[i]].value==''){
			alert("ATTENZIONE!\nTutti i campi devono essere riempiti");
			return false;
		}
	}
	return true;
}

function checkform1(){
	for(i=0;i<arguments.length;i++){
		if(document.forms[1].elements[arguments[i]].value==''){
			alert("ATTENZIONE!\nTutti i campi devono essere riempiti");
			return false;
		}
	}
	return true;
}

function checkform2(){
	for(i=0;i<arguments.length;i++){
		if(document.forms[2].elements[arguments[i]].value==''){
			alert("ATTENZIONE!\nTutti i campi devono essere riempiti");
			return false;
		}
	}
	return true;
}

function checkform3(){
	for(i=0;i<arguments.length;i++){
		if(document.forms[3].elements[arguments[i]].value==''){
			alert("ATTENZIONE!\nTutti i campi devono essere riempiti");
			return false;
		}
	}
	return true;
}