/*
 * 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
$(document).ready(JTMap_init);

function JTMap_init(){
	       $("area.jMapTip")
		   .hover(function(){JT_Mapshow(this.id)},function(){$('div#JT_'+this.id).hide()})
           .click(function(){return false});	
}


function JT_Mapshow(linkId){
	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 divwidth=120;
	
	if(hasArea>((divwidth*1)+75)){
		var arrowOffset = getElementWidth(linkId) + 11;alert(arrowOffset)
		var clickElementx = getAbsoluteLeft(linkId) + arrowOffset; //set x position
	}else{
		var clickElementx = getAbsoluteLeft(linkId) - ((divwidth*1) + 15); //set x position
	}
	    $('div#JT_'+linkId).css({left: (clickElementx-280)+"px", top: clickElementy+"px"});
	    $('div#JT_'+linkId).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 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;
//              }
//}