function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}
function changeImagesArray(array) {
	if (preloadFlag == true) {
		var d = document; var img;
		for (var i=0; i<array.length; i+=2) {
			img = null; var n = array[i];
			if (d.images) {img = d.images[n];}
			if (!img && d.getElementById) {img = d.getElementById(n);}
			if (img) {img.src = array[i+1];}
		}
	}
}
function changeImages() {
	changeImagesArray(changeImages.arguments);
}


var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		pre_indexR_03 = newImage('/web/company_act/package_def/lang_def/img/pwp/new/about_w.png');
		pre_indexR_04 = newImage('/web/company_act/package_def/lang_def/img/pwp/new/media_w.png');
		pre_indexR_05 = newImage('/web/company_act/package_def/lang_def/img/pwp/new/tw_r.png');
		pre_indexR_06 = newImage('/web/company_act/package_def/lang_def/img/pwp/new/ss_r.png');
		pre_indexR_08 = newImage('/web/company_act/package_def/lang_def/img/pwp/new/purchase_r.png');
		pre_indexR_10 = newImage('/web/company_act/package_def/lang_def/img/pwp/new/play_r.png');
		pre_contact = newImage('/web/company_act/package_def/lang_def/img/pwp/new/contact_r.png');
		pre_indexR_060 = newImage('/web/company_act/package_def/lang_def/img/pwp/new/international_r.png');
		pre_indexR_07 = newImage('/web/company_act/package_def/lang_def/img/pwp/new/dealer_r.png');
		pre_business = newImage('/web/company_act/package_def/lang_def/img/pwp/new/start2.jpg');
		pre_product = newImage('/web/company_act/package_def/lang_def/img/pwp/new/product2.jpg');
		pre_learn = newImage('/web/company_act/package_def/lang_def/img/pwp/new/learn2.jpg');
		preloadFlag = true;
	}
}