//dropdown//
function showMenu(sss, aaa, bbb){ 
	if(sss=='1'){document.getElementById('menuA'+aaa).style.display='inline';
				//document.getElementById("mmm"+aaa).src="../images/"+bbb+"O.png";
				}
	else if(sss=='0') {document.getElementById('menuA'+aaa).style.display='none';
				//document.getElementById("mmm"+aaa).src="../images/"+bbb+".png";
						}
	}


//btns//

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) {
		btn1_over = newImage("images/btn_about-over.png");
		btn2_over = newImage("images/btn_menus-over.png");
		btn3_over = newImage("images/btn_gallery-over.png");
		btn4_over = newImage("images/btn_events-over.png");
		btn5_over = newImage("images/btn_catering-over.png");
		btn6_over = newImage("images/btn_hours-over.png");
		btn7_over = newImage("images/btn_news-over.png");
		preloadFlag = true;
	}
}