//<![CDATA[

function showhide(tcm){
	if (document.getElementById("div"+tcm).style.display=='none'){
		document.getElementById("div"+tcm).style.display='block';
		document.getElementById("img"+tcm).src='/images/navigation_show.gif';}
	else{
		document.getElementById("div"+tcm).style.display='none'
		document.getElementById("img"+tcm).src='/images/navigation_hide.gif';}
}

function enableLeftNavigation() {
	
	$( ".navigation_image" ).each( function( intIndex ){
		
		$( this ).bind (
			"click",
			function(){
				if ($( this )[0].id) {
					showhide($( this )[0].id.replace(/img/, ""));
				}
				return false;
			}
		);
	});

}


$(document).ready( function () {
	enableLeftNavigation();
});

//]]>