var ua = jQuery.browser;
	jQuery(document).ready(function($) {

	equalColumns();
	
	$(window).resize( equalColumns );
	
	/* equal height columns */
	function equalColumns() {
		$(".ehc").each( function() {
			var row = $(this);
			if ( ua.msie && parseInt( ua.version, 10 ) < 8 ) {
				var height = row.outerHeight(); // outerheight for IE < 8
			} else {
				var height = row.height();
			}
			row.find("> div").each( function() { 
				$(this).height( height ); 
			});
		});
	}

	/* IE6/7 fixes */
	if ( ua.msie && parseInt( ua.version, 10 ) < 8 ) { 
		
		/* for IE6, add sfhover class for li:hover support */
		if ( parseInt( ua.version, 10 ) < 7 ) {		
			$("ul li").hover( 
				function() { $(this).addClass("sfhover") }, 
				function() { $(this).removeClass("sfhover") } 
			); 
		}		
	};		
	
});