function popupError(errmsg,width1,height1)
{
left1=(screen.availWidth/2)-(width1/2)
top1=(screen.availHeight/2)-(height1/2)
errwin=window.open("newwin", "errwin", "width="+width1+", height="+height1+", top="+top1+", left="+left1+", resizable=0, menubar=0, toolbar=0, directories=0, location=0, scrollbars=0, status=0,fullscreen=0")
if (errwin!=null)
{
str="الرجاء إدخال البيانات التالية
"
str+=errmsg
str+="
"
str+=""
str+=""
errwin.document.write(str)
str="tarbia.net "
errwin.document.title=str
errwin.focus()
}
}