var md = 0;
var fl = 0;
var nm = 0;

function getHeadline( num ) {
	var txt = "";
	var obj = document.getElementById('copyarea');
	obj.style.filter = "alpha(opacity="+(fl*100)+")";
	obj.style.MozOpacity = (fl*0.01);
	obj.style.opacity = (fl*0.01);
	if ( num != "" ) txt = "id=" + num;
	sendRequest("POST", "get_copy.php", txt, true, getHeadline_result );
}

function getHeadline_result( xmlhttp ) {
	var tmp = xmlhttp.responseText.split( "<!--mcstudio-->" );
	nm = tmp[1];
	if ( tmp[0] == "OK" ) {
		if ( tmp[4] != "" ) {
			//直接リンク
			document.getElementById('copyarea').innerHTML = '<a href="'+tmp[4]+'">'+tmp[2]+'</a>';
		} else {
			document.getElementById('copyarea').innerHTML = tmp[2];
		}
		changeFilter();
	} else if ( tmp[0] == "NG" ) {
		document.getElementById('copyarea').innerHTML = '';
	}
}

function changeFilter( ) {
	md++;
	if ( md <= 5 ) fl+=20;
	if ( md >= 45 ) fl-=20;
	var obj = document.getElementById('copyarea');
	obj.style.filter = "alpha(opacity="+(fl*100)+")";
	obj.style.MozOpacity = (fl*0.01);
	obj.style.opacity = (fl*0.01);
	if ( md < 50 ) {
		setTimeout( changeFilter, 100 )
	} else {
		md = 0;
		fl = 0;
		getHeadline(nm);
	}
}

var md2 = 0;
var fl2 = 0;
var nm2 = 0;

function getHeadline2( num ) {
	var txt = "";
	var obj = document.getElementById('copy');
	obj.style.filter = "alpha(opacity="+(fl2*100)+")";
	obj.style.MozOpacity = (fl2*0.01);
	obj.style.opacity = (fl2*0.01);
	if ( num != "" ) txt = "id=" + num;
	sendRequest("POST", "get_copy2.php", txt, true, getHeadline_result2 );
}

function getHeadline_result2( xmlhttp ) {
	var tmp = xmlhttp.responseText.split( "<!--mcstudio-->" );
	nm2 = tmp[1];
	if ( tmp[0] == "OK" ) {
		if ( tmp[4] != "" ) {
			//直接リンク
			document.getElementById('copy').innerHTML = '<a href="'+tmp[4]+'">'+tmp[2]+'</a>';
		} else {
			document.getElementById('copy').innerHTML = tmp[2];
		}
		changeFilter2();
	} else if ( tmp[0] == "NG" ) {
		document.getElementById('copy').innerHTML = '';
	}
}

function changeFilter2( ) {
	md2++;
	if ( md2 <= 5 ) fl2+=20;
	if ( md2 >= 45 ) fl2-=20;
	var obj = document.getElementById('copy');
	obj.style.filter = "alpha(opacity="+(fl2*100)+")";
	obj.style.MozOpacity = (fl2*0.01);
	obj.style.opacity = (fl2*0.01);
	if ( md2 < 50 ) {
		setTimeout( changeFilter2, 100 )
	} else {
		md2 = 0;
		fl2 = 0;
		getHeadline2(nm2);
	}
}