function init_events () {

	$( '#floor_nav' ).mouseleave( function () {
		$( this ).fadeOut( 400 );
	} );
	$( '#supplies_nav' ).mouseleave( function () {
		$( this ).fadeOut( 400 );
	} );	
	$( '#tools_nav' ).mouseleave( function () {
		$( this ).fadeOut( 400 );
	} );
	$( '#other_products_nav' ).mouseleave( function () {
		$( this ).fadeOut( 400 );
	} );
	$( '#services_nav' ).mouseleave( function () {
		$( this ).fadeOut( 400 );
	} );
	$( '.top_nav_button' ).mouseenter( function () {
		if( $( '.dropmenu' ).each( function() { this.style.display = "none" } ) )
			$( '#' + this.id + '_nav' ).fadeIn(300);
	} );
	$( '#top_nav' ).mouseleave( function(event) {
		if( event.relatedTarget.className != "dropmenu" && event.relatedTarget.parentNode.className != "dropmenu" ) 
			$( '.dropmenu' ).each( function() { $(this).fadeOut(200) } )
	});
	$( '#search_box' ).focus( function () {
		if( this.value == 'Search' )
			this.value = '';
		$( this ).css( "color" , "#666666" );
	} );
	$( '#search_submit' ).click( function () {
		document.getElementById( 'search_form' ).submit();
	} );
}