function rolloverLog(msg) {
	if(false)
		alert(msg);
}

/*  
==================================================
		Top Navigation 
==================================================
*/
function hovered(div){	
	if(div.className == 'top-nav-button'){	
	div.className = 'top-nav-button-hover';
	}else if(div.className == 'top-nav-home'){div.className = 'top-nav-home-hover';}
	else if(div.className == 'top-nav-quality'){div.className = 'top-nav-quality-hover';}
}
function unHovered(div,page){	
	var divID = div.getAttribute('id');
	//alert(divID+'\n'+page);
	if(div.className == 'top-nav-button-hover' && divID.indexOf(page) == -1 ){div.className = 'top-nav-button';}
	else if(div.className == 'top-nav-home-hover' && divID.indexOf(page) == -1){div.className = 'top-nav-home';}
	else if(div.className == 'top-nav-quality-hover' && divID.indexOf(page) == -1){div.className = 'top-nav-quality';}
}
/* 
==================================================
		Side Navigation 
==================================================
*/
var openCount = 0;
function sideNavHovered(div){
	rolloverLog("sideNavHovered");
	div.style.cursor = 'pointer';
	if(div.id == '' || div.id == 'closed'){
		div.className = 'side-nav-closed-hovered';	
	}	
}
function sideNavUnHovered(div){	
	rolloverLog("sideNavUnHovered");
	if(div.id == '' || div.id == 'closed'){		
		div.className = 'side-nav-closed';
	}		
}
function sideNavOpen(div){		
	rolloverLog("sideNavOpen");
	updateSideNavStatus(div);
	var status = div.id;
	if(status == 'open'){	
		div.className = 'side-nav-open';
	}
	else{	
		div.className = 'side-nav-closed-hovered';
	}
}

function updateSideNavStatus(div){	
	rolloverLog("updateSideNavStatus");
	var id = div.id
	if(id == 'open'){div.id = 'closed';openCount = openCount - 1;}
	if(id == '' || id == 'closed'){
		openCount++;		
		if(openCount > 1){		
			var openTest = document.getElementById('open');						
			if(openTest){				
				openTest.id = 'closed';				
				openTest.className = 'side-nav-closed';
				openCount = openCount - 1;
			}
		}		
		div.id = 'open';				
	}
}