// check risoluzione utente
function getWidth(){
	if( typeof( window.innerWidth ) == 'number' ) {    //Non-IE
		bodyWidth = window.innerWidth;
	} 
	else {
		if( document.documentElement && ( document.documentElement.clientWidth ) ) {
			//IE 6+ in 'standards compliant mode'
			bodyWidth = document.documentElement.clientWidth;
		} 
		else {
			if( document.body && ( document.body.clientWidth ) ) {
				bodyWidth = document.body.clientWidth;
			}
		}
	}
	return(bodyWidth);
}



// nasconde e mostra a seconda della risoluzione dell'utente
function sixthColumn(){
	try{
		var bodyWidth=getWidth();

	 	if(bodyWidth < 970){
				document.body.className 								= 'body_800';			
				document.getElementById('container').style.width 		= '760px';
				document.getElementById('bg_content').className			= 'bg_content_800';
				document.getElementById('content').style.width			= '480px';
				document.getElementById('menu').style.width				= '247px';
				
						
				document.getElementById('home_sx').style.display        = 'block'; 			
				document.getElementById('home_sx').style.width			= '243px';
				document.getElementById('home_center').style.display 	= 'block';
				document.getElementById('home_center').style.width		= '243px';
				document.getElementById('home_dx').style.display 		= 'block';
				document.getElementById('home_dx').style.width			= '247px';
				
				document.getElementById('home_sx_1024').style.display 		= 'none';
				document.getElementById('home_sx_1024').style.width			= '323px';
				document.getElementById('home_center_1024').style.display 	= 'none';
				document.getElementById('home_center_1024').style.width		= '323px';
				document.getElementById('home_dx_1024').style.display 		= 'none';
				document.getElementById('home_dx_1024').style.width			= '277px';
				
						
			}else{
				document.body.className 								= 'body_1024';	
				document.getElementById('container').style.width		= '950px';
				document.getElementById('bg_content').className			= 'bg_content_1024';
				document.getElementById('content').style.width			= '640px';
				document.getElementById('menu').style.width				= '277px';
				
				document.getElementById('home_sx').style.display        = 'none'; 			
				document.getElementById('home_sx').style.width			= '243px';
				document.getElementById('home_center').style.display 	= 'none';
				document.getElementById('home_center').style.width		= '243px';
				document.getElementById('home_dx').style.display 		= 'none';
				document.getElementById('home_dx').style.width			= '247px';
				
				document.getElementById('home_sx_1024').style.display 		= 'block';
				document.getElementById('home_sx_1024').style.width			= '323px';
				document.getElementById('home_center_1024').style.display 	= 'block';
				document.getElementById('home_center_1024').style.width		= '323px';
				document.getElementById('home_dx_1024').style.display 		= 'block';
				document.getElementById('home_dx_1024').style.width			= '277px';
			}
		}
		catch(exception){}
	 
	}
//sixthColumn();
//window.onresize = sixthColumn;