var fieldstocheck = new Array();
	fieldnames = new Array();
	
	function checkform() {
		for (i=0;i<fieldstocheck.length;i++) {
			if (eval("document.subscribeform.elements['"+fieldstocheck[i]+"'].value") == "") {
				alert("Please enter your "+fieldnames[i]);
				eval("document.subscribeform.elements['"+fieldstocheck[i]+"'].focus()");
				return false;
			}
		}
		return true;
	}

	function addFieldToCheck(value,name) {
		fieldstocheck[fieldstocheck.length] = value;
		fieldnames[fieldnames.length] = name;
	}	


function multi_page_jump( url_bit, total_posts, per_page )
{
pages = 1; cur_st = parseInt("{$ibforums->input['st']}"); cur_page  = 1;
if ( total_posts % per_page == 0 ) { pages = total_posts / per_page; }
 else { pages = Math.ceil( total_posts / per_page ); }
msg = "{$ibforums->lang['tpl_q1']}" + " " + pages;
if ( cur_st > 0 ) { cur_page = cur_st / per_page; cur_page = cur_page -1; }
show_page = 1;
if ( cur_page < pages )  { show_page = cur_page + 1; }
if ( cur_page >= pages ) { show_page = cur_page - 1; }
 else { show_page = cur_page + 1; }
userPage = prompt( msg, show_page );
if ( userPage > 0  ) {
        if ( userPage < 1 )     {    userPage = 1;  }
        if ( userPage > pages ) { userPage = pages; }
        if ( userPage == 1 )    {     start = 0;    }
        else { start = (userPage - 1) * per_page; }
        window.location = url_bit + "&st=" + start;
}
}