showAddress = function(toShow) {
  var addresses = new Array();
  addresses.push("hk");
  addresses.push("dxb");
  addresses.push("col");
  addresses.push("mum");
  addresses.push("fl");
  addresses.push("uk");
  var i;
  for(i in addresses) {
    i = addresses[i];
    document.getElementById("addr_" + i).style.display = "none";
  }
  document.getElementById("addr_" + toShow).style.display = "block";

}


// set up drop downs anywhere in the body of the page. I think the bottom of the page is better..
	// but you can experiment with effect on loadtime.
	if (TransMenu.isSupported()) {

		//==================================================================================================
		// create a set of dropdowns
		//==================================================================================================
		// the first param should always be down, as it is here
		//
		// The second and third param are the top and left offset positions of the menus from their actuators
		// respectively. To make a menu appear a little to the left and bottom of an actuator, you could use
		// something like -5, 5
		//
		// The last parameter can be .topLeft, .bottomLeft, .topRight, or .bottomRight to inidicate the corner
		// of the actuator from which to measure the offset positions above. Here we are saying we want the
		// menu to appear directly below the bottom left corner of the actuator
		//==================================================================================================
		var ms = new TransMenuSet(TransMenu.direction.down, 1, 0, TransMenu.reference.bottomLeft);

		//==================================================================================================
		// create a dropdown menu
		//==================================================================================================
		// the first parameter should be the HTML element which will act actuator for the menu
		//==================================================================================================
		var menu1 = ms.addMenu(document.getElementById("menu-item-1"));
		menu1.addItem("About Us", "company-overview");
    menu1.addItem("Customers", "customers");
		menu1.addItem("Partners", "partners"); // send no URL if nothing should happen onclick
		menu1.addItem("Press Kit", "press-kit"); // send no URL if nothing should happen onclick

		//==================================================================================================
		var menu2 = ms.addMenu(document.getElementById("menu-item-2"));
		menu2.addItem("Why Venturia?", "why-us");
		menu2.addItem("Call Center Services", "call-center-services");
		menu2.addItem("Technology Solutions", "technology-solutions");
		menu2.addItem("Consulting", "consulting");

		//==================================================================================================
		var menu3 = ms.addMenu(document.getElementById("menu-item-3"));
		menu3.addItem("V-Agent", "v-agent");
		menu3.addItem("V-Grader", "v-grader");
		menu3.addItem("V-Reporter", "v-reporter");

		//==================================================================================================
//		var menu4 = ms.addMenu(document.getElementById("menu-item-4"));


		//==================================================================================================
		// write drop downs into page
		//==================================================================================================
		// this method writes all the HTML for the menus into the page with document.write(). It must be
		// called within the body of the HTML page.
		//==================================================================================================
		TransMenu.renderAll();
	}