function reg_get_page_height()
{
	var h;
	if(document.height)
		h=document.height;
	else
	{
		if(document.body.scrollHeight)
		  h=document.body.scrollHeight;
		else
		{
		  if(document.body.style.pixelHeight)
			 h=document.body.style.pixelHeight;
		}
	}
	return h;
}
function regClientWidth()
{
  return document.compatMode=='CSS1Compat' && !window.opera?document.documentElement.clientWidth:document.body.clientWidth;
}

function regClientHeight()
{
  return document.compatMode=='CSS1Compat' && !window.opera?document.documentElement.clientHeight:document.body.clientHeight;
}

function show_registration_form(text,to_link)
{
	window.location.hash='#top';
	$("object, iframe").hide();
	$("#reg_pop_form .reg_content .regmessage").text(text);
//	$("#reg_hide_page").height(reg_get_page_height()).show();
	$("#reg_hide_page").height($(document).height()).show();
	$("#reg_pop_form table.regmain").css("top",(regClientHeight()/2-324/2));
	$("#reg_pop_form .reg_content form").attr("action",to_link);
	$("#reg_pop_form").show();
	$('.regimgpng').ifixpng();
}
function show_registration_form_uf(text,link_arr)
{
	window.location.hash='#top';
	$("object, iframe").hide();
	$("#reg_pop_form .reg_content .regmessage").text(text);
//	$("#reg_hide_page").height(reg_get_page_height()).show();
	$("#reg_hide_page").height($(document).height()).show();
	$("#reg_pop_form table.regmain").css("top",(regClientHeight()/2-324/2));
	$("#reg_pop_form .reg_content form").attr("action","");
	$("#reg_pop_form .reg_content form").append("<input type='hidden' name='to_urlf' value="+link_arr[1]+"  />");
	$("#reg_pop_form .reg_content form").append("<input type='hidden' name='to_urlu' value="+link_arr[2]+"  />");
	$("#reg_pop_form").show();
	$('.regimgpng').ifixpng();
}
function hide_registration_form()
{
	$("#reg_pop_form").hide();
	$("#reg_hide_page").hide();
	$("#reg_pop_form .reg_content .regmessage").text("");
	$("#reg_pop_form .reg_content .regmessage form").attr("action",'');
	$("object, iframe").show();
}