/***** Image Ready functions ****************************************/
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;

function loadLayoutImages() {
	if (document.images) {
		home_over = newImage("images/layout/home-over.jpg");
		about_over = newImage("images/layout/about-over.jpg");
		surgicalProducts_over = newImage("images/layout/surgicalProducts-over.jpg");
		chemicalProducts_over = newImage("images/layout/chemicalProducts-over.jpg");
		additionalProducts_over = newImage("images/layout/additionalProducts-over.jpg");
		contact_over = newImage("images/layout/contact-over.jpg");

		readMoreButton_over = newImage("images/common/readMoreButton-over.jpg");
		preloadFlag = true;
	}
}
/*********************************************************************/