// JavaScript Document
/*
 * 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
function JT_init(){
	       $("a.ec_eventday")
		   .hover(function(){JT_show(this.id,200)},function(){$('#JT').remove()});
}

function JT_show(objId,popupWidth)
{
	var objEventInfo;
	var title;
	var content;
	objEventInfo = document.getElementById(objId);
	if(objEventInfo)
	{
		title = objEventInfo.getAttribute("eventTitle");
		content = objEventInfo.getAttribute("eventContent");
	}
	else
	{
		 return;
	}
	
	if(content == false || content == "")return;
	if(title == false)title=" ";
	if(popupWidth==false || popupWidth==undefined)
	{
		var popupWidth=200;
	}
	var de = document.documentElement;
	var w = self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
	var hasArea = w - getAbsoluteLeft(objId);
	var clickElementy = getAbsoluteTop(objId) - 3; //set y position
	
	if(hasArea>((popupWidth*1)+75))
	{
		$("body").append("<div id='JT' style='width:"+popupWidth*1+"px'><div id='JT_close_left'>"+title+"</div><div id='JT_content'>" + content + "</div></div>");//right side
		var arrowOffset = getElementWidth(objId) + 11;
		var clickElementx = getAbsoluteLeft(objId) + arrowOffset; //set x position
	}
	else
	{
		$("body").append("<div id='JT' style='width:"+popupWidth*1+"px'><div id='JT_close_right'>"+title+"</div><div id='JT_content'>" +content + "</div></div>");//left side
		var clickElementx = getAbsoluteLeft(objId) - ((popupWidth*1) + 15); //set x position
	}
	
	$('#JT').css({left: clickElementx+"px", top: clickElementy+"px"});
	$('#JT').show();
}

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 blockEvents(evt) {
              if(evt.target){
              evt.preventDefault();
              }else{
              evt.returnValue = false;
              }
}