/* Modal */
jQuery.fn.modal=function(options){if(!options){if(this.attr('href'))var options={url:this.attr('href')};}else{if(!options.url)if(this.attr('href'))options.url=this.attr('href');}
var settings={url:'#',backgroundColor:'#000',backgroundOpacity:0.5,position:'center',referencePosition:this,top:0,left:0,closeEsc:true,closeClickOut:false,autoOpen:false};options=jQuery.extend(settings,options);function openModal(){$('body').append($('<img />').attr({src:"img/load.gif",width:88,height:78,alt:"",className:'load'})).append($('<div></div>').addClass('bg_modal')).append($('<div></div>').addClass('view_modal'));var altura=$('html')[0].scrollHeight<$(window).height()?$(window).height():$('html')[0].scrollHeight;$('.bg_modal').width($('html')[0].scrollWidth).height(altura);if(options.backgroundOpacity!=0){$('.bg_modal').css('background-color',options.backgroundColor);$('.view_modal').css('opacity',0);$('.bg_modal').css('opacity',0);}
$('select').css('visibility','hidden');if(options.position=='relative'){var offset=options.referencePosition.offset();leftModal=offset.left;topModal=offset.top;}
$('.bg_modal').fadeTo('fast',options.backgroundOpacity,function(){$('.view_modal').load(options.url,{nocacheattr:(new Date()).getTime()},function(){$('.load').remove();GB_getPageScrollTop=function(){var yScrolltop;if(self.pageYOffset){yScrolltop=self.pageYOffset;}else if(document.documentElement&&document.documentElement.scrollTop||document.documentElement.scrollLeft){yScrolltop=document.documentElement.scrollTop;}else if(document.body){yScrolltop=document.body.scrollTop;}
return yScrolltop;}
if(options.position!='center'){var alturaModal=parseInt(options.top)+parseInt(topModal)+parseInt($('.view_modal').height());if(altura<alturaModal){options.top=0;topModal=altura-parseInt($('.view_modal').height());}
$('.view_modal').css({marginTop:topModal,marginLeft:leftModal,left:options.left,top:options.top});}else{$('.view_modal').css({marginTop:parseInt(GB_getPageScrollTop()-($('.view_modal').height()/2)),marginLeft:-parseInt($('.view_modal').width()/2)});}
if(options.backgroundOpacity!=0)$('.view_modal').fadeTo('fast',1);$("a[rel='modalclose'], .bg_modal").click(function(){closeModal();return false;})});});if(options.closeClickOut==true){$('.bg_modal').click(function(){closeModal();});}
if(options.closeEsc==true){$(window).keydown(function(event){if(event.keyCode==27)closeModal();});}
return false;}
if(options.autoOpen==false){this.click(openModal);}else{openModal();}
function closeModal(){$('.view_modal').fadeTo('fast',0,function(){$(this).remove();});$('.bg_modal').fadeTo('fast',0,function(){$(this).remove();$('select').css('visibility','visible');});$(window).unbind();$('.bg_modal').unbind();}
this.css('visibility','visible');};$(document).ready(function(){$('a[rel="modal"]').each(function(){$(this).modal();});});