//********************************************************
// child_Window btn
//********************************************************
window_w = window.screen.availWidth;
if (chkflash() == "NG" || chkflash() == "MacIE") {
	document.write('<div class="imageBlockA">\n');
	document.write('<img src="img/btn_002.jpg" width="533" height="68" alt="Visual Sketch" />\n');
	document.write('<!--/imageBlockA--></div>\n');
} else {
	document.write('<div class="imageBlockA">\n');
	document.write('<a href="main.htm" class="havePlugin" onclick="openwin(); return false;"><img src="img/btn_001.jpg" width="533" height="68" class="rollover" alt="Visual Sketch" /></a>\n');
	document.write('<!--/imageBlockA--></div>\n');
}