/*========== Script Contents ==========

	1. Open Window Setting
	2. Open Window Setting [Window Size Assignment]
	3. Copyright
	4. Change Font Style

====================================== */





/*===== ■1. Open Window Setting =====*/
function externalLinks() {
	if (!document.getElementsByTagName) return;
		var anchors = document.getElementsByTagName("a");
	for (var i=0; i<anchors.length; i++) {
		var anchor = anchors[i];
	if (anchor.getAttribute("href") &&
		((anchor.getAttribute("rel") == "external nofollow") || (anchor.getAttribute("rel") == "nofollow external") || (anchor.getAttribute("rel") == "external")))
		anchor.target = "_blank";
		}
	}







/*===== ■2. Open Window Setting [Window Size Assignment] =====*/
function openWindow(theURL,winName,features) {
	window.open(theURL,winName,features);
}





/*===== ■3. Copyright =====*/
function WriteCopyYear() 
{
	document.write(new Date().getFullYear());
}





/*===== ■4. Change Font Style =====*/

function topfontchange(size,path) {
	if( size == 12 ) {
			document.getElementById("flarge").src = path + "../images/common/btn_fontsize_up.gif";
			document.getElementById("fnormal").src = path + "../images/common/btn_fontsize_normal_on.gif";
	} else if( size == 16 ) {
			document.getElementById("flarge").src = path + "../images/common/btn_fontsize_up_on.gif";
			document.getElementById("fnormal").src = path + "../images/common/btn_fontsize_normal.gif";
	}

	var sml_css = 'font12.css';
	var big_css = 'font16.css';
	var re1 = new RegExp( sml_css, "g" );
	var re2 = new RegExp( big_css, "g" );
	var new_css = 'font' + size + '.css';

	if( document.all ) {
		var obj = document.all.tags('LINK');
		var lnks = obj.item.length;
	} else if( document.getElementsByTagName ) {
		var obj = document.getElementsByTagName('LINK');
		var lnks = obj.length;
	}

	for( var i = 0; i < lnks; i++ ) {
		if( obj.item(i) ) {
			if( ( old_css = re1.exec( obj.item(i).href ) ) != null ) {
				now_href = new String( obj.item(i).href );
				obj.item(i).href = now_href.replace( old_css, new_css );
				break;
			} else if( ( old_css = re2.exec( obj.item(i).href ) ) != null ) {
				now_href = new String( obj.item(i).href );
				obj.item(i).href = now_href.replace( old_css, new_css );
				break;
			}
		}
	}
}