function chgimg(image_name)
{
	document.monitor.src=image_name;
}


function IsSingleByteChar(Char) {
	var S = escape(Char);
	if (S == Char) return true;
	else if (S.length == 3) {
		code = S.charAt(1) + S.charAt(2);
		nm = parseInt(code, 16);
		if (nm > 0 && nm < 127) return true;
	}
}


function Check() {
	count = 0;
	str = "";
	for (i = 0; i < document.form1.MyUploadFile.value.length; i++) {
		str = document.form1.MyUploadFile.value.charAt(i);
		if (IsSingleByteChar(str) == true) count++;
	}
	if (count > 0) alert("半角英数のみのフィル名を指定してください。");
	document.form1.action = "colorbar_generate.html";
	document.form1.submit();
}

function photozo(url){
	document.form1.photozo.value = url;
	document.form1.submit();
}

function showShirt(image_name) {
	var objID=document.getElementById('layer1');
	var buttonID=document.getElementById('button1');
	objID.style.display='block';
	objID.className='open';
	document.tshirtBar.src=image_name;
}