/**
* PShelper.com
* Base Store Version javascript
* @author Derek Decker derek@visioncourse.com
* @author Andrew Maxwell andrew@visioncourse.com
*
* Notes:
*
* When creating text box inputs, always apply both
* a value and default attribute (the same value)
*
* For rollovers use attribute 'hoversrc' to define the
* rollover image source
*
**/
(function($){
/**
* hoverIntent by Brian Cherne
* http://cherne.net/brian/resources/jquery.hoverIntent.html
**/
$.fn.hoverIntent = function(f,g) {
// default configuration options
var cfg = {
sensitivity: 7,
interval: 100,
timeout: 0
}
// override configuration options with user supplied object
cfg = $.extend(cfg, g ? { over: f, out: g } : f );
// instantiate variables
// cX, cY = current X and Y position of mouse, updated by mousemove event
// pX, pY = previous X and Y position of mouse, set by mouseover and polling interval
var cX, cY, pX, pY;
// A private function for getting mouse position
var track = function(ev) {
cX = ev.pageX;
cY = ev.pageY;
}
// A private function for comparing current and previous mouse position
var compare = function(ev,ob) {
ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t);
// compare mouse positions to see if they've crossed the threshold
if ( ( Math.abs(pX-cX) + Math.abs(pY-cY) ) < cfg.sensitivity ) {
$(ob).unbind("mousemove",track);
// set hoverIntent state to true (so mouseOut can be called)
ob.hoverIntent_s = 1;
return cfg.over.apply(ob,[ev]);
} else {
// set previous coordinates for next time
pX = cX; pY = cY;
// use self-calling timeout, guarantees intervals are spaced out properly (avoids JavaScript timer bugs)
ob.hoverIntent_t = setTimeout( function(){compare(ev, ob);} , cfg.interval );
}
}
// A private function for delaying the mouseOut function
var delay = function(ev,ob) {
ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t);
ob.hoverIntent_s = 0;
return cfg.out.apply(ob,[ev]);
}
// A private function for handling mouse 'hovering'
var handleHover = function(e) {
// next three lines copied from jQuery.hover, ignore children onMouseOver/onMouseOut
var p = (e.type == "mouseover" ? e.fromElement : e.toElement) || e.relatedTarget;
while ( p && p != this ) { try { p = p.parentNode; } catch(e) { p = this; } }
if ( p == this ) { return false; }
// copy objects to be passed into t (required for event object to be passed in IE)
var ev = jQuery.extend({},e);
var ob = this;
// cancel hoverIntent timer if it exists
if (ob.hoverIntent_t) { ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t); }
// else e.type == "onmouseover"
if (e.type == "mouseover") {
// set "previous" X and Y position based on initial entry point
pX = ev.pageX; pY = ev.pageY;
// update "current" X and Y position based on mousemove
$(ob).bind("mousemove",track);
// start polling interval (self-calling timeout) to compare mouse coordinates over time
if (ob.hoverIntent_s != 1) { ob.hoverIntent_t = setTimeout( function(){compare(ev,ob);} , cfg.interval );}
// else e.type == "onmouseout"
} else {
// unbind expensive mousemove event
$(ob).unbind("mousemove",track);
// if hoverIntent state is true, then call the mouseOut function after the specified delay
if (ob.hoverIntent_s == 1) { ob.hoverIntent_t = setTimeout( function(){delay(ev,ob);} , cfg.timeout );}
}
}
// bind the function to the two event listeners
return this.mouseover(handleHover).mouseout(handleHover);
};
})(jQuery);
$(document).ready(function(){
/**
* INPUT TYPE=TEXT HANDLING
*/
//input textbox handling
$('input[type="text"]').focus(function(){
if($(this).val()==$(this).attr('alt'))
{
$(this).val('');
}
}).blur(function(){
if($(this).val()=='')
{
$(this).val($(this).attr('alt'));
}
});
/**
* OPEN EXTERNAL LINKS IN NEW WINDOW
* (Looks for the 'rel' attribute with a value of 'external' on clicked links)
* @author Andrew Maxwell andrew@visioncourse.com
* @version 1.0
*/
$('a[rel="external"]').click(function(){
window.open($(this).attr('href'),'_blank');
return false;
});
/**
* BASE TEMPLATE TOP NAVIGATION HANDLING
*/
function hov_open() { $('ul:first',this).slideDown(120); }
function hov_close() { $('ul:first',this).slideUp(120); }
var config = { over: hov_open, timeout: 0, out: hov_close, sensitivity: 25 };
$("ul.parent li").hoverIntent(config);
/**
* ROLLOVER IMAGE HANDLING
*/
//rollover image handling
$preload = new Array();
$iterator = 0;
xOffset = 10;
yOffset = 20;
$('img').each(function(){
//preloader
if($(this).attr('hoversrc'))
{
$preload[$iterator] = $('.attr('hoversrc')+')
');
$iterator++;
$(this).hover(
//mouse over
function(){
$(this).attr({'default':$(this).attr('src'),'src':$(this).attr('hoversrc')});
},
//mouse out
function(){
$(this).attr({'src':$(this).attr('default')});
$(this).removeAttr('default');
});
}
//preloader
if($(this).attr('popsrc'))
{
$preload[$iterator] = $('.attr('popsrc')+')
');
$iterator++;
$(this).hover(
//mouse over
function(e){
$("body").append("![]("+$(this).attr()