//¹®ÀÚÈ®´ë,Ãà¼Ò
var mFirst=[12,20];
var mFont;
var cFont;
var moFirst, mClass;
var initFlag = false;
var TF = 12;

// ÃʱâÈ­
//zoom_it(0)

function zoom_it(n) {

	//var mFont=getCookie("cFont");
    var mFont = TF ;

    /*try {
		if(mFont == undefined)
			mFont=12;
		mFont=parseInt(mFont);
	} catch(e) {mFont=12;}
    */

	n=parseInt(n);
	if(n == 0){
		mFont = 12;
	}
	mFont+=n;

	//ºÎ¸ðâ
	zoom_parent(n);

	var class_name="main01";

	if (mFont<mFirst[0]) mFont=mFirst[0];
	if (mFont>mFirst[1]) mFont=mFirst[1];

	// tdÀÇ ÆùÆ® Á¶Àý
	moFirst=document.getElementsByTagName("td");

	mClass=class_name ? class_name : "Sfont";

	objs=moFirst;

	for (i=0;i<objs.length;i++) {
		try {
			objs[i].style.fontSize=mFont+'px';
			if (initFlag) moFirst[i]=objs[i];
		} catch(e) {}
	}

	// aÀÇ ÆùÆ® Á¶Àý
	moFirst=document.getElementsByTagName("a");

	mClass=class_name ? class_name : "Sfont";

	objs=moFirst;
	for (i=0;i<objs.length;i++) {
		try {
			objs[i].style.fontSize=mFont+'px';
			if (initFlag) moFirst[i]=objs[i];
		} catch(e) {}
	}

	//setCookie("cFont", mFont , 1);
    TF = mFont;

}

function zoom_parent(n) {
	//var mFont=getCookie("cFont");
    mFont = TF;
    /*
	try {
		if(mFont == undefined)
			mFont=12;
		mFont=parseInt(mFont);
	} catch(e) {mFont=12;}
    */

	n=parseInt(n);
	mFont+=n;

	var class_name="main01";

	if (mFont<mFirst[0]) mFont=mFirst[0];
	if (mFont>mFirst[1]) mFont=mFirst[1];

	// tdÀÇ ÆùÆ® Á¶Àý
	//ºÎ¸ðâ
	moFirst=parent.document.getElementsByTagName("td");

	mClass=class_name ? class_name : "Sfont";
	//alert(mFont);
	objs=moFirst;
	for (i=0;i<objs.length;i++) {
		try {

			objs[i].style.fontSize=mFont+'px';

			if (initFlag) moFirst[i]=objs[i];
		} catch(e) {}
	}

	// aÀÇ ÆùÆ® Á¶Àý
	//ºÎ¸ðâ
	moFirst=parent.document.getElementsByTagName("a");

	mClass=class_name ? class_name : "Sfont";

	objs=moFirst;
	for (i=0;i<objs.length;i++) {
		try {
			objs[i].style.fontSize=mFont+'px';
			if (initFlag) moFirst[i]=objs[i];
		} catch(e) {}
	}

}

function ttsToggle(status) {
	setCookie('ttsStatus',status,'');
}