/*
 * 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
jQuery.noConflict();

jQuery(document).ready(JT_init);

function JT_init(){
       //manage hover on a.jTip link
         jQuery("a.jTip")
       .bind("hover", {speed:400, delay:300} , function(){jQuery('#JT').remove(); JT_show(this.href,this.id,this.name);})
       .click(function(){return false});
       //manage onclick on a.jTipClick link
       jQuery("a.jTipClick")
       .click(function(event){jQuery('#JT').remove(); JT_show(this.href,this.id,this.name); event.preventDefault();});
    }

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);
  absPos = getAbsoluteTop(linkId); 
  var clickElementy = absPos - 250; //set y position

  var queryString = url.replace(/^[^\?]+\??/,'');
  var params = parseQuery( queryString );
  if(params['width'] === undefined){params['width'] = 250};
  if(params['link'] !== undefined){
  jQuery('#' + linkId).bind('click',function(){window.location = params['link']});
  jQuery('#' + linkId).css('cursor','pointer');
  }
  
  if(hasArea>((params['width']*1)+75)){
    jQuery("body").append("<div id='JT' style='width:"+params['width']*1+"px'><div id='JT_arrow_left'><a href='javascript:;' onclick=\"jQuery('#JT').fadeOut(200);\"><img src='img/tooltip/arrow_left.gif' border='0' title='Close preview' alt='Close preview'/></a></div><div id='JT_copy'><div class='JT_loader'><div></div></div>");//right side
    var arrowOffset = getElementWidth(linkId) + 20;
    var clickElementx = getAbsoluteLeft(linkId) + arrowOffset; //set x position
  }else{
    jQuery("body").append("<div id='JT' style='width:"+params['width']*1+"px'><div id='JT_arrow_right' style='left:"+((params['width']*1)+1)+"px'><a href='javascript:;' onclick=\"jQuery('#JT').fadeOut(200);\"><img src='img/tooltip/arrow_right.gif' border='0' title='Close preview' alt='Close preview'/></a></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
  }
  
  if (jQuery.browser.msie) { 
        jQuery('#JT').prepend('<iframe id="jTipiFrame" border="1"></iframe>'); // iframe for IE select box z-index issue
      jQuery('#jTipiFrame').width((params['width']*1.5) + "px");
    }

  jQuery('#JT').show();
  jQuery('#JT_copy').load(url);
}

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

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;
              }
}