/*
 * 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 JT_init(){
           $("a.jTip")
           .hover(function(){JT_show(this.href,this.id,this.name)},function(){$('#JT').remove()})
           .click(function(){return false});       
}
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'><div class='top'><!-- --></div><div id='JT_close_left'>" + title + "</div><div class='body' id='JT_copy'><div class='JT_loader'><div></div></div></div><div class='bottom'><!-- --></div></div>"); //right side
        var arrowOffset = getElementWidth(linkId) + 11;
        var clickElementx = getAbsoluteLeft(linkId) + arrowOffset; //set x position
    } else {
        $("body").append("<div id='JT' class='right'><div class='top'><!-- --></div><div id='JT_close_left'>" + title + "</div><div class='body' id='JT_copy'><div class='JT_loader'><div></div></div></div><div class='bottom'><!-- --></div></div>"); //left side
        var clickElementx = getAbsoluteLeft(linkId) - ((params['width']*1) + 80); //set x position
    }
    clickElementyTemp = clickElementy;
    $('#JT_copy').load(url, null, function() {
        var tooltipHeight = $('#JT_copy').height();
        clickElementyTemp = (clickElementyTemp - tooltipHeight -52);
        $('#JT').css({ left: clickElementx + "px", top: clickElementyTemp + "px" });
    });
    $(document).pngFix();
    
    clickElementy -= (getElementHeight('JT_copy') + 47);
    $('#JT').css({ left: clickElementx + "px", top: clickElementy + "px" });
    $('#JT').show();
}
function getElementWidth(objectId) {
    x = document.getElementById(objectId);
    return x.offsetWidth;
}
function getElementHeight(objectId) {
    x = document.getElementById(objectId);
    var height = x.scrollHeight;
    return height;
}
function getAbsoluteLeft(objectId) {
    // Get an object left position from the upper left viewport corner
    o = document.getElementById(objectId)
    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(objectId) {
    // Get an object top position from the upper left viewport corner
    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;
              }
}