// doc ready
$(document).ready(function () {
    
	$(".mainNav" ).each(function (i) {
		
		if( $(this).attr("active") == "true" ) {
			$(this).find("img:last").addClass( "activeMainNav" );
		}
		
		$(this).hover(
			function () {
		    	
				var img_url = $(this).find("img:last").attr("src");
				if( $(this).attr("active") != "true" ) {
					$(this).find("img:last").attr("src", img_url.substring( 0, img_url.indexOf( ".gif") ) + "_over.gif" );
					var active_url = $( ".activeMainNav").attr("src" );
					if( active_url != null ) {
						$( ".activeMainNav").attr("src", active_url.substring( 0, active_url.indexOf( "_over.gif") ) + ".gif" );				
					}
				} 
		
		    }, 
		    function () {
		    	
				var img_url = $(this).find("img:last").attr("src");
				if( $(this).attr("active") != "true" ) {
					$(this).find("img:last").attr("src", img_url.substring( 0, img_url.indexOf( "_over.gif") ) + ".gif" );
					var active_url = $( ".activeMainNav").attr("src" );
					if( active_url != null ) {
						$( ".activeMainNav").attr("src", active_url.substring( 0, active_url.indexOf( ".gif") ) + "_over.gif" );				
					}
				}
		
		    }
		);
		
	});
	
	$("#subNav > a" ).each(function (i) {
		
		if( $(this).attr("active") == "true" ) {
			$(this).find("img:last").addClass( "activeSubNav" );
		}
		
		$(this).hover(
			function () {
		    	
				var img_url = $(this).find("img:last").attr("src");
				if( $(this).attr("active") != "true" ) {
					$(this).find("img:last").attr("src", img_url.substring( 0, img_url.indexOf( ".jpg") ) + "_over.jpg" );
					var active_url = $( ".activeSubNav").attr("src" );
					if( active_url != null ) {
						$( ".activeSubNav").attr("src", active_url.substring( 0, active_url.indexOf( "_over.jpg") ) + ".jpg" );				
					}
				} 
		
		    }, 
		    function () {
		    	
				var img_url = $(this).find("img:last").attr("src");
				if( $(this).attr("active") != "true" ) {
					$(this).find("img:last").attr("src", img_url.substring( 0, img_url.indexOf( "_over.jpg") ) + ".jpg" );
					var active_url = $( ".activeSubNav").attr("src" );
					if( active_url != null ) {
						$( ".activeSubNav").attr("src", active_url.substring( 0, active_url.indexOf( ".jpg") ) + "_over.jpg" );				
					}
				}
		
		    }
		);
		
	});

});