function OpenWin(theURL,winName,features) { //v2.0
  window.open(theURL,winName,'width=580,height=546');
}
function OpenWin2(theURL,winName,features) { //v2.0
  window.open(theURL,winName,'width=580,height=548');
}
function OpenWin3(theURL,winName,features) { //v2.0
  window.open(theURL,winName,'width=580,height=530');
}
function OpenWin4(theURL,winName,features) { //v2.0
  window.open(theURL,winName,'width=580,height=370');
}

function disp(url){ 

if(!window.opener || window.opener.closed){
window.open('../index.html');
window.close();
} 
else{ 
window.opener.location.href = url;
window.close();
} 

}