function popwin(URL,b,h,n)
	{neu=window.open(URL,n,"width="+b+",height="+h+",resizable=no,scrollbars=no")}
function popwinsb(URL,b,h,n)
	{neu=window.open(URL,n,"width="+b+",height="+h+",resizable=yes,scrollbars=yes")}
function popwinfs(URL,b,h,n)
	{neu=window.open(URL,n,"width="+b+",height="+h+",resizable=yes,scrollbars=yes,fullscreen=yes")}

function popwindp(link_href) {
 preview=window.open(link_href,'preview',"location=0,top=0,left=0,status=0,resize=1,scrollbars=1,width="+(screen.availWidth-30)+",height="+(screen.availHeight-60));
    preview.focus();
 //   return false;
}