/*
 * 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.
 */

//on page load (as soon as its ready) call JT_init
$(document).ready(JT_init);

function JT_init(){
    $("a.jTip").hover(
                        function(){
                                if (this != JT_SOURCE)
                                        $('#JT').remove()
                                JT_show(this.href,this.id,this.name);
                                JT_OVER = 1;
                                JT_SOURCE = this;
                        },function(){}
                ).click(function(){return false});
}

function $winEvent(sEv, fFuncion)
{
        if (document.attachEvent)
                document.attachEvent('on' + sEv, fFuncion);
        else
                document.addEventListener(sEv, fFuncion, true);
}

$winEvent('mousemove', function(ev){
        var target = window.event ? window.event.srcElement : ev.target,
                match = 0;
        while(target.parentNode)
        {
                if (target == JT_SOURCE || target.id == 'JT')
                {
                        match = 1;
                        break;
                }
                target = target.parentNode;
        }
        JT_OVER = match;
});

var JT_OVER = 0,
        JT_SOURCE;
setInterval(function(){
        var JT = $('#JT');
        if (JT && !JT_OVER)
                $('#JT').remove();
}, 1000);

function JT_show(url,linkId,title){
        if(title == false)title=" ";
        var de = document.documentElement;
        var w = self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
        var hasArea = w - getAbsoluteLeft(linkId);
        var clickElementy = getAbsoluteTop(linkId) - 3; //set y position

        var queryString = url.replace(/^[^\?]+\??/,'');
        var params = parseQuery( queryString );
        if (params['width'] === undefined){ params['width'] = 250 };
        if (params['link'] !== undefined){
                $('#' + linkId).bind('click',function(){window.location = params['link']});
                $('#' + linkId).css('cursor','pointer');
        }

        if (hasArea>((params['width']*1)+75))
        {
                $("body").append("<div id='JT' style='width:"+params['width']*1+"px'><div id='JT_arrow_left'></div><div style='font:bold 12px tahoma;' id='JT_close_left'>"+title+"</div><div id='JT_copy'><div class='JT_loader'><div></div></div>"); //right side
                var arrowOffset = getElementWidth(linkId) + 11;
                var clickElementx = getAbsoluteLeft(linkId) + arrowOffset; //set x position
        } else {
    $("body").append("<div id='JT' style='width:"+params['width']*1+"px'><div id='JT_arrow_right' style='left:"+((params['width']*1)+1)+"px'></div><div id='JT_close_right'>"+title+"</div><div id='JT_copy'><div class='JT_loader'><div></div></div>"); //left side
    var clickElementx = getAbsoluteLeft(linkId) - ((params['width']*1) + 15); //set x position
  }
        $('#JT').css({left: clickElementx+"px", top: clickElementy+"px"});
        $('#JT').show();
        $('#JT_copy').load(url);
}

function getElementWidth(objectId) {
        var x = document.getElementById(objectId);
        return x.offsetWidth;
}

function getAbsoluteLeft(objectId) {
        // Get an object left position from the upper left viewport corner
        var o = document.getElementById(objectId),
                oLeft = o.offsetLeft;            // Get left position from the parent object
        while (o.offsetParent) {   // 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(objectId) {
        // Get an object top position from the upper left viewport corner
        var o = document.getElementById(objectId),
                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;
                }
}