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) {
		home004 = newImage("../images/home-04.jpg");
		clients007 = newImage("../images/clients-07.jpg");
		case_studies010 = newImage("../images/case-studies-10.jpg");
		resources013 = newImage("../images/resources-13.jpg");
		services016 = newImage("../images/services-16.jpg");
		about_us019 = newImage("../images/about-us-19.jpg");
		contact022 = newImage("../images/contact-22.jpg");
		preloadFlag = true;
	}
}

function privacy_popup(pagename,swidth,sheight,scroll) {
		y_pos = (screen.height-sheight)/2;	// make the window pop up
		x_pos = (screen.width-swidth)/2;	// in the middle of the screen
		app1="toolbar=no";
		app2="width="+swidth;
		app3="height="+sheight;
		app4="menubar=no";
		app5="resizable=no";
		app6="scrollbars="+scroll;
		app7="left="+x_pos;
		app8="top="+y_pos;
		app=app1+","+app2+","+app3+","+app4+","+app5+","+app6+","+app7+","+app8;
		window.open(pagename,"",app)
	}