<!--//
	
	//*********************************
	// Rollovers:
	
	var currentOn = '', 
		currentButOn = '';
	
		function hover( tag , substate, mouseOver ){

			//Hover:
			if( tag.src.indexOf('-ro') == -1 && mouseOver == 'over' ){
				tag.src = 'images/' + tag.id + '-ro.gif';
			}else{
				tag.src = 'images/' + tag.id + '.gif';
			}
			
			//Sub-Nav:
			if( substate == 'y' ){
			
				if ( document.getElementById( tag.id + '-sub' ).style.visibility == 'hidden'  ){
					state = 'visible';
				}
				
					subSwitchOff();
				
				document.getElementById( tag.id + '-sub' ).style.visibility = state;
				document.getElementById( 'offLayer' ).style.visibility = state;
				currentOn = tag.id + '-sub';
			}			
		}
		
	function subSwitchOff(){
			if( currentOn != '' ){
				document.getElementById( currentOn ).style.visibility = 'hidden';
				document.getElementById( 'offLayer' ).style.visibility = 'hidden';
				
				if( currentButOn != '' ){
				document.getElementById( currentButOn ).src = 'images/' + currentButOn + '.gif';
				currentButOn = '';
				}
				
			}
	}

	function onNav( tag ){
				document.getElementById( tag ).src = 'images/' + tag + '-ro.gif';
				currentButOn = tag;
	}

	//-->