function wopen (y) {open(y,'_blank','resizable,scrollbars=yes,height=350,width=650,top=0,left=130')};
function wopen1 (y, w, h) {open(y,'_blank','resizable,scrollbars=yes,width='+w+',height='+h+',top=0,left=0')};

function isEmail(string) {
   if (!string) return false;
   var iChars = "*|,\"<:>[]{}`\';()&$#%абвгдеёжзийклмнопрстуфхцчшщыэюяьъ";
   for (var i = 0; i < string.length; i++) {
      if (iChars.indexOf(string.charAt(i)) != -1)
         return false}
}		 

function open_win(loc, width, height, resize, scroll){
    window.open(loc,"width="+width+",height="+height+",scrollbars="+scroll+",resizable="+resize+",status=yes");
}