/*
 * JTip
 * By Cody Lindley (http://www.codylindley.com)
 * Under an Attribution, Share Alike License
 * JTip is built on top of the very light weight jquery library.
 */
(function($){
	$.fn.jTip = function(options){
		this.each(function(){
			$.fn.jTip.defaults = {
				type:"ajax",
				url : $(this).attr("href"),
				data:$(this).attr("data"),
				width: 250,
				title : $(this).attr("tiptitle"),
				txt : $(this).attr("tptxt"),
				showEvent:"mouseenter",
				hideEvent:"mouseout",
				onLoad:function(){}
			};
			var opts = $.extend($.fn.jTip.defaults, options);
			if(typeof(opts.title) == "undefined")opts.title = " ";	
			if(typeof(opts.data) == "undefined")opts.data = "";	
			$(this).bind(opts.showEvent,function(){JT_show(this,opts);});
			$(this).bind(opts.hideEvent,function(){$('#JT').remove();});
		});
	}
	
	function JT_show(obj,opts){
		var de = document.documentElement;
		var w = self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
		var hasArea = w - getAbsoluteLeft(obj);
		var clickElementy = getAbsoluteTop(obj) - 3; //set y position
		
		if(opts.type == "ajax")var queryString = opts.url.replace(/^[^\?]+\??/,'');
		var params = parseQuery( queryString );
		if(params['link'] !== undefined){
			$(obj).bind('click',function(){window.location = params['link']});
			$(obj).css('cursor','pointer');
		}
		if(hasArea>((opts.width*1)+75)){
			$("body").append("<div id='JT' style='width:"+opts.width*1+"px'><div id='JT_arrow_left'></div><div id='JT_close_left'>"+opts.title+"</div><div id='JT_copy'><div class='JT_loader'><div></div></div>");//right side
			var arrowOffset = getElementWidth(obj) + 11;
			var clickElementx = getAbsoluteLeft(obj) + arrowOffset; //set x position
		}else{
			$("body").append("<div id='JT' style='width:"+opts.width*1+"px'><div id='JT_arrow_right' style='left:"+((opts.width*1)+1)+"px'></div><div id='JT_close_right'>"+opts.title+"</div><div id='JT_copy'><div class='JT_loader'><div></div></div>");//left side
			var clickElementx = getAbsoluteLeft(obj) - ((opts.width*1) + 15); //set x position
		}
		
		$('#JT').css({left: clickElementx+"px", top: clickElementy+"px"});
		$('#JT').show();
		if(opts.type == "ajax"){
			$('#JT_copy').load(opts.url,opts.data,function(responseText, textStatus, XMLHttpRequest){
				opts.onLoad(responseText, textStatus, XMLHttpRequest);											   
			});
		}else{
			$('#JT_copy').html(opts.data);
		}
	
	}
	
	function getElementWidth(x) {
		return x.offsetWidth;
	}
	
	function getAbsoluteLeft(o) {
		// Get an object left position from the upper left viewport corner
		oLeft = o.offsetLeft            // Get left position from the parent object
		while(o.offsetParent!=null) {   // Parse the parent hierarchy up to the document element
			oParent = o.offsetParent    // Get parent object reference
			oLeft += oParent.offsetLeft // Add parent left position
			o = oParent
		}
		return oLeft
	}
	
	function getAbsoluteTop(o) {
		// Get an object top position from the upper left viewport corner
		oTop = o.offsetTop            // Get top position from the parent object
		while(o.offsetParent!=null) { // Parse the parent hierarchy up to the document element
			oParent = o.offsetParent  // Get parent object reference
			oTop += oParent.offsetTop // Add parent top position
			o = oParent
		}
		return oTop
	}
	
	function parseQuery ( query ) {
	   var Params = new Object ();
	   if ( ! query ) return Params; // return empty object
	   var Pairs = query.split(/[;&]/);
	   for ( var i = 0; i < Pairs.length; i++ ) {
		  var KeyVal = Pairs[i].split('=');
		  if ( ! KeyVal || KeyVal.length != 2 ) continue;
		  var key = unescape( KeyVal[0] );
		  var val = unescape( KeyVal[1] );
		  val = val.replace(/\+/g, ' ');
		  Params[key] = val;
	   }
	   return Params;
	}
	
	function blockEvents(evt) {
		if(evt.target){
			evt.preventDefault();
		}else{
			evt.returnValue = false;
		}
	}
		  
})(jQuery);