var popup;
function saibcrom (titolo_finestra, urlPop, lungX, altY) {
	if(popup){
	popup.close();
}
	popup=window.open(urlPop,
'popup','scrollbars=yes, resizable=yes,width='+lungX+',height='+altY+',status=no, location=no,toolbar=no');
}

function saibcrom_old (titolo_finestra, urlPop, lungX, altY) {
	title=titolo_finestra;
	W=lungX;
	H=altY;
	windowCERRARa 		= "images/close.jpg"
	windowCERRARd 		= "images/close.jpg"
	windowCERRARo 		= "images/close.jpg"
	windowNONEgrf 		= "images/header_popup.jpg"
	windowCLOCK		= "images/clock.gif"
	windowREALtit		=  title
	windowTIT 	    	= "<span style='font-family : Verdana;	font-size : 10; color : #ffffff; letter-spacing : 0px; font-weight: bold;'>&nbsp;"+ title +"</span>"
	windowBORDERCOLOR   	= "#000000"
	windowBORDERCOLORsel	= "#000000"
	windowTITBGCOLOR    	= "#ffffff"
	windowTITBGCOLORsel 	= "#ffffff"
	openchromeless(urlPop, title, W, H, windowCERRARa, windowCERRARd, windowCERRARo, windowNONEgrf, windowCLOCK, windowTIT, windowREALtit , windowBORDERCOLOR, windowBORDERCOLORsel, windowTITBGCOLOR, windowTITBGCOLORsel)
}