/**
 * jQuery.anchorPost
 * Converts a standard anchor tag to a postable form
 *
 * @author Stephen Rushing
 * @version 1.0
 * @requires jquery.unserialize()
 *
 **/
 
(function(){
	var $ = jQuery;
	
	$.fn.anchorPost = function(getPostParamsFn){

		if(getPostParamsFn==null){
			getPostParamsFn = function(){
				return $(this).attr("data-post");
			}
		}
		
		this.each(function(a, anchor){			
			
			var $a = $(anchor),
				form = $("<form method='post' />").appendTo("body").hide(),
				formVars = getPostParamsFn.call(anchor);
				
			form.attr("target", $a.attr("target"));
			form.attr("action", $a.attr("href"));
			
			if(!$.isPlainObject(formVars)){
				formVars = $.unserialize(formVars);	
			}
			
			for(var i in formVars){
				form.append("<input type='hidden' name='"+i+"' value='"+formVars[i]+"' />");
			}
			
			//Remove href and target from anchor so it doesn't do anything, which allows it to be used for something else, if the form is being opened in a diff window.
			$a.attr("href","javascript:;");
			$a.removeAttr("target");
		
			$a.click(function(){
				form.submit();
			});
		});
		
		return this;
	};
	
});