function validate_SendLink( field_id )
{
if (!/^[a-zA-Z0-9\-_\.]+?@[a-zA-Z0-9\-_\.]+?\.[a-zA-Z]{2,4}$/.test(document.getElementById(field_id).value))
{
document.getElementById("return__" + field_id).style.display="block";
document.getElementById(field_id).select();
return false;
}
else
{
document.getElementById("return__" + field_id).style.display="none";
return true;
}
}
function roll( cat_id )
{
var e = document.getElementById("menu_subCat_ID__" + cat_id);
var disp = ( e.style.display == "block" ) ? "none" : "block";
var arrow = ( disp == "block" ) ? "arrow2" : "arrow";
document.getElementById("menu_topCat_ID__" + cat_id).style.background = "#16549D url('/img/" + arrow + ".gif') center right no-repeat";
e.style.display = disp;
}
function set_page(id)
{
var el = document.getElementById(id);
var y=0;
for( var node=el; node; node=node.offsetParent)
{
y += node.offsetTop;
}
window.scrollTo(0, y);
}
function setCookie(cookieName, cookieValue, cookieExp)
{
document.cookie = cookieName + '=' + escape(cookieValue)+(cookieExp?'; expires='+new Date(+new Date()+cookieExp*864e5).toGMTString():'')+'; path=/'
}
function getCookie(N,x)
{
if((x=document.cookie)&&(N=(';'+x).match(new RegExp('(;| )'+N+'=[^;]+'))))
return unescape(N[0].split(/=/g)[1])
}
iz=0;
function photo(url,w,h)
{
win=window.open('','win'+iz, 'left=0,top=0,width='+w+',height='+h+',innerheight='+h+',innerwidth='+w+',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no')
win.document.write('');
win.document.write('Powiększenie');
win.document.write('');
win.focus();
iz+=1;
}