// 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(){

	

	jQuery("a.jTip")

	.hover(function(){JT_show(this.href,this.id,this.name)},function(){jQuery('#JT').remove()})

	.click(function(){return false});

}



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);

	var clickElementy = getAbsoluteTop(linkId) - 3; //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'></div><div id='JT_close_left'>"+title+"</div><div id='JT_copy'><div class='JT_loader'><div></div></div>");//right side

		var arrowOffset = getElementWidth(linkId) + 11;

		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'></div><div id='JT_close_right'>"+title+"</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

	}



	jQuery('#JT').css({left: clickElementx+"px", top: clickElementy+"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;

	}

}