/*
 * 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_life
$(document).ready(JT_life);

function JT_life(){
	$("a.jTip_life")
		.click(function(){JT_show(this.href,this.id,this.name)},function(){$('#JT_life').remove()})
		.click(function(){return false});
	$("#container").click(function(){
		if($("#JT_life").length >0 ){
			$('#JT_life').remove();
		}
	});
}

function JT_show(url,linkId,title){
	if(title == false)title="&nbsp;";
	
	var w = $(document).width();
	
	var hasArea = w - $("#"+linkId).position()['left'];
	
	var clickElementy = getAbsoluteTop(linkId) - 3 - $("#copy").scrollTop(); //set y position
	var copyScroll = $("#copy").scrollTop();
	
	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');
	}
	
	/* Should the popup go to the left or right */
	if(hasArea>((params['width']*1)+75)){
		$("body").append("<div id='JT_life' style='width:"+params['width']*1+"px'><div id='JT_arrow_left_life'></div><div id='JT_close_left_life'>"+title+"</div><div id='JT_copy'><div class='JT_loader'><div></div></div>");//right side
		var arrowOffset = $("#"+linkId).width() + 13;
		var clickElementx = $("#"+linkId).position()['left'] + arrowOffset; //set x position
	}else{
		$("body").append("<div id='JT_life' style='width:"+params['width']*1+"px'><div id='JT_arrow_right_life' style='left:"+((params['width']*1)+1)+"px'></div><div id='JT_close_right_life'>"+title+"</div><div id='JT_copy'><div class='JT_loader'><div></div></div>");//left side
		var clickElementx = $("#"+linkId).position()['left'] - ((params['width']*1) + 15); //set x position
	}
	$('#JT_life').css({left: clickElementx+"px", top: clickElementy+"px"});
	$('#JT_life').show();
	
	$('#JT_copy').load(url,'',function(){
		if($.browser.msie){$("#copy").scrollTop(copyScroll)}
		$("#closewindow a.life").click(function(e){
			e.preventDefault();
			$('#JT_life').remove();
		});
	});

}
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;
	}
}
