function henko(ccn,code){
	switch (ccn) {
		case 1:
			parent.color_mix.document.all.bbox.style.backgroundColor = '#'+code ;
			break;
		case 2:
			parent.color_mix.document.all.c1.style.color = '#'+code ;
			break;
		case 3:
			parent.color_mix.document.all.c2.style.color = '#'+code ;
			break;
		case 4:
			parent.color_mix.document.all.c3.style.color = '#'+code ;
			break;
	}
}
function toumei(cnum) {
	switch (cnum) {
		case 0:
			if (document.color_f.back_50.checked) {
				parent.color_mix.document.all.bbox.style.filter = "alpha(opacity=50)" ;
				parent.color_mix.document.all.bbox.style.opacity = "0.5" ;
			} else {
				parent.color_mix.document.all.bbox.style.filter = "alpha(opacity=100)" ;
				parent.color_mix.document.all.bbox.style.opacity = "1.0" ;
			}
			break;
		case 1:
			if (document.color_f.color1_50.checked) {
				parent.color_mix.document.all.c1.style.filter = "alpha(opacity=50)" ;
				parent.color_mix.document.all.c1.style.opacity = "0.5" ;
			} else {
				parent.color_mix.document.all.c1.style.filter = "alpha(opacity=100)" ;
				parent.color_mix.document.all.c1.style.opacity = "1.0" ;
			}
			break;
		case 2:
			if (document.color_f.color2_50.checked) {
				parent.color_mix.document.all.c2.style.filter = "alpha(opacity=50)" ;
				parent.color_mix.document.all.c2.style.opacity = "0.5" ;
			} else {
				parent.color_mix.document.all.c2.style.filter = "alpha(opacity=100)" ;
				parent.color_mix.document.all.c2.style.opacity = "1.0" ;
			}
			break;
		case 3:
			if (document.color_f.color3_50.checked) {
				parent.color_mix.document.all.c3.style.filter = "alpha(opacity=50)" ;
				parent.color_mix.document.all.c3.style.opacity = "0.5" ;
			} else {
				parent.color_mix.document.all.c3.style.filter = "alpha(opacity=100)" ;
				parent.color_mix.document.all.c3.style.opacity = "1.0" ;
			}
			break;
	}
}
function backcopy(num) {
	switch (num) {
		case 0:
			textRange = document.color_f.back_color.createTextRange();
			break;
		case 1:
			textRange = document.color_f.color1.createTextRange();
			break;
		case 2:
			textRange = document.color_f.color2.createTextRange();
			break;
		case 3:
			textRange = document.color_f.color3.createTextRange();
			break;
	}
	textRange.execCommand("Copy");
}

function baceback() {
	parent.color_mix.document.all.bbox.style.backgroundColor = "#FFFFFF" ;
	parent.color_mix.document.all.c1.style.color = "#000000" ;
	parent.color_mix.document.all.c2.style.color = "#000000" ;
	parent.color_mix.document.all.c3.style.color = "#000000" ;
	document.color_f.back_50.checked = 0 ;
	parent.color_mix.document.all.bbox.style.filter = "alpha(opacity=100)" ;
	parent.color_mix.document.all.bbox.style.opacity = "1.0" ;
	document.color_f.color1_50.checked = 1 ;
	parent.color_mix.document.all.c1.style.filter = "alpha(opacity=50)" ;
	parent.color_mix.document.all.c1.style.opacity = "0.5" ;
	document.color_f.color2_50.checked = 1 ;
	parent.color_mix.document.all.c2.style.filter = "alpha(opacity=50)" ;
	parent.color_mix.document.all.c2.style.opacity = "0.5" ;
	document.color_f.color3_50.checked = 1 ;
	parent.color_mix.document.all.c3.style.filter = "alpha(opacity=50)" ;
	parent.color_mix.document.all.c3.style.opacity = "0.5" ;
}


function guide() {
	if (document.all.navi.style.display == 'none') {
		document.all.navi.style.display = "block" ;
	} else {
		document.all.navi.style.display = "none" ;
	}
}