function email(){
	var email = 'info@art.gg';
	document.location.href = 'mailto:'+email;
}
var sw = screen.width;
if(sw <= 800){
	styleFile = 'main_style.css';
	styleNr = 1;
	imDir = 800;
	theWidth = 772;
	}
if(sw > 800 && sw <= 1024){
	styleFile = 'main_style2.css';
	styleNr = 2;
	imDir = 1024;
	theWidth = 996;
	}
if(sw > 1024){
	styleFile = 'main_style2.css';
	styleNr = 3;
	imDir = 1280;
	theWidth = 1245;
	}