/*
 * 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(oButton){	       
$("."+oButton)
		   .hover(function(){JT_show(this.id, oButton);},function(){$('#JT').remove()})
           .click(function(){return false});
}*/

function JT_show(linkId, oButton){
	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
	$('#' + linkId).css('cursor','pointer');
	var descr = $("#"+oButton).html();
	if ($("#"+oButton).text() != '')
	{
	$("body").append("<div id='JT' style='width:500px'><div id='JT_arrow_left'></div><div id='JT_close_left'></div><div id='JT_copy'><div><div>"+descr+"</div></div>");//left side
	var clickElementx = getAbsoluteLeft(linkId); //set x position
	
	$('#JT').css({left: clickElementx+75+"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;
              }
}