function vnone(id){
			for (i = 0; i < vnone.arguments.length; i++) {
				var id = vnone.arguments[i];
				document.getElementById(id).style.display = "none";
			}
	}
	
	function vinline(){
			for (i = 0; i < vinline.arguments.length; i++) {
				var id = vinline.arguments[i];
				document.getElementById(id).style.display = "inline";
			}
	}

	function vblock(){
			for (i = 0; i < vblock.arguments.length; i++) {
				var id = vblock.arguments[i];
				document.getElementById(id).style.display = "block";
			}
	}

	function vdisabled(){
			for (i = 0; i < vdisabled.arguments.length; i++) {
				var id = vdisabled.arguments[i];
				document.getElementById(id).disabled = true;
			}
	}

	function venable(){
			for (i = 0; i < venable.arguments.length; i++) {
				var id = venable.arguments[i];
				document.getElementById(id).disabled = false;
			}
	}

	function vswitch(style,id){
		var target = document.getElementById(id).style.display;
			if(target == style){
				document.getElementById(id).style.display = "none";
			}
			else{
				document.getElementById(id).style.display =  style;
			}
	}

	// マルチディスプレイ
	function display(style){

			for (i = 1; i < display.arguments.length; i++) {

				var id = display.arguments[i];
				var target = document.getElementById(id);

					if(style == "enable"){
						target.disabled = false;
					}
					else if(style == "disabled"){
						target.disabled = true;
					}
					else if(style == "selected"){
						target.selected = true;
					}
					else if(style == "unselected"){
						target.selected = false;
					}
					else if(style == "unchecked"){
						target.checked = false;
					}
					else if(style == "checked"){
						target.checked = true;
					}
					else if(style == "inline" || style == "block" || style == "none"){
						target.style.display = style;
					}

			}

	}