function Vliv(mvis,tliv,cordx,cordy){
	livello=document.all.pLayer;
	if (mvis=='1'){
		livello.style.visibility="visible";
		livello.innerHTML=tliv;
		cordx=cordx+10;
		cordy=cordy;
		livello.style.left=cordx;
		livello.style.top=cordy;
	}
	if (mvis=='2'){
		livello.style.visibility="hidden";
	}
};
function OpenPopUp(theURL,winName,features) { 
  window.open(theURL,winName,features);
}