/* ***********************************************
JAVASCRIPT FOR THE TOP SUBNAV (two subnavs that slide up when clicked on) 
**************************************************/
var openTop = 1;
var openBtm = 1;
var slideSpeed = 3;
var object1 = null;
var object2 = null;

//FUNCTION FOR TOP MENU
function setMenu1 (objectID) {
	object1 = document.getElementById(objectID);
	//IF TOP MENU IS OPEN, CLOSE IT 
	if (openTop) { 
		//IF BOTTOM MENU IS ALSO OPEN, CLOSE IT
		if (openBtm){
			setMenu2a('menu02');
		}
		else if (openBtm == 0) {	
		zY = 104; 
		aY = (object1.offsetHeight) + 17; 
		openTop = 0;
		slideMenu1(aY,zY);
		}
	}
	//IF TOP MENU IS CLOSED, OPEN IT 
	else { 
		zY = (object1.offsetHeight) + 17;  
		aY = 104;
		openTop = 1;
		slideMenu1(aY,zY); 
	}

}	

//FUNCTION FOR BOTTOM MENU
function setMenu2 (objectID) {
	object2 = document.getElementById(objectID);
	//IF TOP MENU IS OPEN AND BOTTOM MENU IS CLOSED, CLOSE BTM MENU
	if ((openTop) && (openBtm==0)) { 
		fY = (object2.offsetHeight) + 38;  
		cY = 126;
		openBtm = 1;
		
	}
	//IT TOP MENU IS OPEN AND BOTTOM MENU IS OPEN, CLOSE BOTH
	else if ((openBtm) && (openTop)){
		//CLOSE TOP WITH CODE BELOW RATHER THAN USING setMenu1, WHICH WOULD OTHERWISE CLOSE ONLY BTM MENU
		setMenu1a('menu01');
	}
	//IF TOP MENU IS CLOSED AND BOTTOM MENU IS CLOSED, OPEN BOTH
	else {
		setMenu1('menu01');
		fY = (object2.offsetHeight) + 38;  
		cY = 126;
		openBtm = 1; 
	}
	slideMenu2(cY,fY);	
}

function setMenu1a (objectID) {
	object1 = document.getElementById(objectID);
	//IF TOP MENU IS OPEN, CLOSE IT 
	if (openTop) { 
		//IF BOTTOM MENU IS ALSO OPEN, CLOSE IT
		if (openBtm){
			fY = 126; 
			cY = (object2.offsetHeight) + 38; 
			openBtm = 0;
			slideMenu2(cY,fY);
		}
		zY = 104; 
		aY = (object1.offsetHeight) + 17; 
		openTop = 0;
	}
	//IF TOP MENU IS CLOSED, OPEN IT 
	else { 
		zY = (object1.offsetHeight) + 17;  
		aY = 104;
		openTop = 1; 
	}
	slideMenu1(aY,zY);

}

function setMenu2a (objectID) {
	object2 = document.getElementById(objectID);
		fY = 126; 
		cY = (object2.offsetHeight) + 38; 
		openBtm = 0;
		slideMenu2(cY,fY);
}