if (document.images) {
	news_up = new Image();
	news_up.src = "../images/content_r1_c11.jpg";
	news_over = new Image();
	news_over.src = "../images/content_r1_c11_f2.jpg";
		contact_up = new Image();
		contact_up.src = "../images/content_r1_c13.jpg";
		contact_over = new Image();
		contact_over.src = "../images/content_r1_c13_f2.jpg";
	about_up = new Image();
	about_up.src = "../images/content_r2_c02.jpg";
	about_over = new Image();
	about_over.src = "../images/content_r2_c02_f2.jpg";
		products_up = new Image();
		products_up.src = "../images/content_r2_c05.jpg";
		products_over = new Image();
		products_over.src = "../images/content_r2_c05_f2.jpg";
	technical_up = new Image();
	technical_up.src = "../images/content_r2_c08.jpg";
	technical_over = new Image();
	technical_over.src = "../images/content_r2_c08_f2.jpg";
		orders_up = new Image();
		orders_up.src = "../images/content_r2_c10.jpg";
		orders_over = new Image();
		orders_over.src = "../images/content_r2_c10_f2.jpg";
	library_up = new Image();
	library_up.src = "../images/content_r2_c12.jpg";
	library_over = new Image();
	library_over.src = "../images/content_r2_c12_f2.jpg";
		clinical_up = new Image();
		clinical_up.src = "../images/content_r3_c06.jpg";
		clinical_over = new Image();
		clinical_over.src = "../images/content_r3_c06_f2.jpg";
	customised_up = new Image();
	customised_up.src = "../images/content_r3_c09.jpg";
	customised_over = new Image();
	customised_over.src = "../images/content_r3_c09_f2.jpg";
		pumps_up = new Image();
		pumps_up.src = "../images/content_r3_c10.jpg";
		pumps_over = new Image();
		pumps_over.src = "../images/content_r3_c10_f2.jpg";
}

function swapImg(id, typ) {
	if (document.images) {
		document.images[id].src = eval(id+"_"+typ+".src");
	}
}

function openPDF(URL) {
	window.open(URL,"","width=650,height=440,scrollbars=yes,toolbar=no,locationbar=no");
}

function openWin(URL) {
	window.open(URL,"Dentsleeve","width=790,height=440,scrollbars=yes,toolbar=no,locationbar=no");
}