function getWidth(){
	var ob1 = document.getElementById('line');
	var ob2 = document.getElementById('line2');
	var setWidth = screen.width - 21;
	if(ob1){ob1.style.width = setWidth;}
	if(ob2){ob2.style.width = setWidth;}
}

window.onload = getWidth;

function h(ID){
	var ob = document.getElementById(ID);
	if(ob){
		if(ob.style.display == 'none'){
			ob.style.display = '';
		}else{
			ob.style.display = 'none';
		}
	}
}