function set_lines_over()
{
	var tb = $$('table.joblist').first();
	tb.select('tr.tr_roll_over').each( function(e) {
		e.observe('mouseover', function() { 
			this.addClassName('tr_over'); 
		}); 
		e.observe('mouseout', function() { 
			this.removeClassName('tr_over'); 
		}); 
		e.observe('click', function(ev) { 
			var _links = this.getElementsByTagName('a');
			if ( _links.length > 0  ) openZoomWindow(_links[0].href,800,740);	
			ev.stop();
		}); 
	});
	
	
	init_min_height("content",280);
}
document.observe('dom:loaded', function() { 
	set_lines_over(); 
});