/*rollover*/

function initRollOverImages(){
	var image_cache = new Object();//preload images
	$("img.btn").each(function(i){
	var imgsrc = this.src;
	var dot = this.src.lastIndexOf('.');
	var imgsrc_on = this.src.substr(0, dot) + '_o' + this.src.substr(dot, 4);
	image_cache[this.src] = new Image();
	image_cache[this.src].src = imgsrc_on;
	$(this).hover(
		function(){ this.src = imgsrc_on; },
		function(){ this.src = imgsrc; });
	});
}
$(document).ready(initRollOverImages);




/*external link*/

function initOpenNewWindow(){
	var popupEvent = function(event){
		window.open(this.href);
		event.preventDefault();
		event.stopPropagation();
	}
	$("a.externalLink").each(function(i) {
		$(this).click(popupEvent);
		$(this).keypress(popupEvent);
	});
}
$(document).ready(initOpenNewWindow);




/*backtotop*/

$(function(){
	$('#pageTopNavi a').click(function(){
	$('#companyCI').ScrollTo(400, 'easeout');
	return false;
	});
})