function MM_openBrWindow(theURL,winName,features) { 
 window.open(theURL,winName,features);
}
function writeCookie(name, data, noDays){
 var cookieStr = name + "="+ data
 if (writeCookie.arguments.length > 2){
 cookieStr += "; expires=" + getCookieExpireDate(noDays)
 }
 document.cookie = cookieStr
}
function readCookie(cookieName){
 var searchName = cookieName + "="
 var cookies = document.cookie
 var start = cookies.indexOf(cookieName)
 if (start == -1){ 
 return ""
 }
 start += searchName.length 
 var end = cookies.indexOf(";", start)
 if (end == -1){
 end = cookies.length
 }
 return cookies.substring(start, end)
}
function blocking(nr, cookie, vis_state)
{
 if (document.layers)
 {
 current = (document.layers[nr].display == 'none') ? vis_state : 'none';
 if (cookie != '')
 writeCookie(nr, current);
 document.layers[nr].display = current;
 }
 else if (document.all)
 {
 current = (document.all[nr].style.display == 'none') ? vis_state : 'none';
 if (cookie != '')
 writeCookie(nr, current);
 document.all[nr].style.display = current;
 }
 else if (document.getElementById)
 {
 display = (document.getElementById(nr).style.display == 'none') ? vis_state : 'none';
 if (cookie != '')
 writeCookie(nr, display);
 document.getElementById(nr).style.display = display;
 }
}
function adjust_popup()
{
 var w, h, fixedW, fixedH, diffW, diffH;
 if (document.all) {
 fixedW = document.body.clientWidth;
 fixedH = document.body.clientHeight;
 window.resizeTo(fixedW, fixedH);
 diffW = fixedW - document.body.clientWidth;
 diffH = fixedH - document.body.clientHeight;
 } else {
 fixedW = window.innerWidth;
 fixedH = window.innerHeight;
 window.resizeTo(fixedW, fixedH);
 diffW = fixedW - window.innerWidth;
 diffH = fixedH - window.innerHeight;
 }
 w = fixedW + diffW;
 h = fixedH + diffH;
 if (h >= screen.availHeight) w += 16;
 if (w >= screen.availWidth) h += 16;
 w = Math.min(w,screen.availWidth);
 h = Math.min(h,screen.availHeight);
 window.resizeTo(w,h);
 window.moveTo((screen.availWidth-w)/2, (screen.availHeight-h)/2);
}