// 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()) {

		var ms = new TransMenuSet(TransMenu.direction.down, 0, 0, TransMenu.reference.bottomLeft);
		var menu1 = ms.addMenu(document.getElementById("products"));
		var menu2 = ms.addMenu(document.getElementById("projects"));
		var menu3 = ms.addMenu(document.getElementById("installation"));
		var menu4 = ms.addMenu(document.getElementById("professionals"));
		var menu5 = ms.addMenu(document.getElementById("about_us"));
	

		
		// 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();
	}