function preload() {
				 var args = preload.arguments;
				 document.imageArray = new Array(args.length);
				 for(var i=0; i<args.length; i++) {
				 				 document.imageArray[i] = new Image;
								 document.imageArray[i].src = args[i];
				 }
}

function finestra(str) {
         searchWin = window.open(str,'finestra',"left=5,top=5,width=658,height=500,scrollbars=no,resizable=no,,status=no,location=no,toolbar=no");
 //        searchWin.refer = self;
 }
 
 function finestra1(str) {
         searchWin = window.open(str,'finestra1',"left=0,top=0,width=360,height=300,scrollbars=no,resizable=no,,status=no,location=no,toolbar=no");
 //        searchWin.refer = self;
 }
 
 function finestra2(str) {
         searchWin = window.open(str,'finestra2',"left=0,top=0,width=640,height=480,scrollbars=yes,resizable=yes,,status=no,location=no,toolbar=no");
 //        searchWin.refer = self;
 }