function lib_bwcheck(){ 
	this.ver=navigator.appVersion
	this.agent=navigator.userAgent
	this.dom=document.getElementById?1:0
	this.opera5=this.agent.indexOf("Opera 5")>-1
	this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0; 
	this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
	this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
	this.ie=this.ie4||this.ie5||this.ie6
	this.mac=this.agent.indexOf("Mac")>-1
	this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0; 
	this.ns4=(document.layers && !this.dom)?1:0;
	this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5)
	this.altri=( this.ns4 || this.ns6 || this.opera5)
	return this
}



function apri(){
bw=new lib_bwcheck() 




if(bw.ie){

window.open("../waltersavelli/home.php","","fullscreen");
 }

if(bw.altri) {
var w= (self.screen.width)-5; 
var h= (self.screen.height)-5; 

window.open("../waltersavelli/home.php","WalterSavelli","width="+w+", height="+h+",top=0,left=0,scrollbars=no,resizable=yes,status=no");
 }
}