function nothing(){}

//preloading start

image1 = new Image();
image1.src = "/interface/background.gif";

image2 = new Image();
image2.src = "/interface/requestquote_off.gif";

image3 = new Image();
image3.src = "/interface/menu_left.gif";

image4 = new Image();
image4.src = "/interface/menu_aboutb_off.gif";

image5 = new Image();
image5.src = "/interface/menu_teamb_off.gif";

image6 = new Image();
image6.src = "/interface/menu_hireb_off.gif";

image7 = new Image();
image7.src = "/interface/menu_servicesb_off.gif";

image8 = new Image();
image8.src = "/interface/menu_specialb_off.gif";

image9 = new Image();
image9.src = "/interface/menu_galleryb_off.gif";

image10 = new Image();
image10.src = "/interface/menu_themesb_off.gif";

image11 = new Image();
image11.src = "/interface/menu_contactb_off.gif";


//preloading end

function flip(divid) {

	document.getElementById('contact_email').style.display='none';
	document.getElementById('contact_perform').style.display='none';
	document.getElementById('contact_form').style.display='none';
	
	document.getElementById(divid).style.display='block';

}