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 preloadImages() {
	if (document.images) {
		Home_over = newImage("images/b_Homeover.gif");
		About_over = newImage("images/b_Aboutover.gif");
		Contact_over = newImage("images/b_Projectover.gif");
		Testim_over = newImage("images/b_Testimover.gif");
		Awards_over = newImage("images/b_Awardsover.gif");
		Contact_over = newImage("images/b_Contactover.gif");
		SubNav1_over = newImage("images/b_SubNav1over.gif");
		SubNav2_over = newImage("images/b_SubNav2over.gif");
		SubNav3_over = newImage("images/b_SubNav3over.gif");
		SubNav4_over = newImage("images/b_SubNav4over.gif");
		preloadFlag = true;
	}
}
function boxImage(theURL,winName,direction) {
	if (direction=='ver') { 
		window.open(theURL, winName, 'width=320,height=425,left=5,top=5,screenX=5,screenY=5');
	}
	if (direction=='hor') {
		window.open(theURL, winName, 'width=420,height=325,left=5,top=5,screenX=5,screenY=5');
	}
}

function closeWindow(winName) {
	winName.close()
}