//Browser ok?
	if (!document.getElementById){
	
		alert('This web-site is designed for use with standards compliant modern browsers.\n' +
		      'The browser you are using has been detected as not standards compliant. You\n' +
		      'will still be able to browse this site, but it is reccomended that you update\n' +
		      'your browser.');
	
	}


	//Main Nav Hover
	function main_nav_hover(cell_id){

		if(document.getElementById(cell_id).className=='home_menu_item'){
			document.getElementById(cell_id).className='home_menu_item_sel';
		}else{
			document.getElementById(cell_id).className='home_menu_item';
		}

	}

	function OpenWindow(params) { 
		window.open(params, 'ccac_ext_window', '');  
	}