//ºê¶ó¿ìÀú Ã¼Å©_1
function BrowserCheck() {
	var b = navigator.appName
	if (b=="Netscape") this.b = "ns"
	else if (b=="Microsoft Internet Explorer") this.b = "ie"
	else this.b = b
	this.version = navigator.appVersion
	this.v = parseInt(this.version)
	this.ns = (this.b=="ns" && this.v>=4)
	this.ns4 = (this.b=="ns" && this.v==4)
	this.ns5 = (this.b=="ns" && this.v==5)
	this.ie = (this.b=="ie" && this.v>=4)
	this.ie4 = (this.version.indexOf('MSIE 4')>0)
	this.ie5 = (this.version.indexOf('MSIE 5')>0)
	this.min = (this.ns||this.ie)
}
is = new BrowserCheck()

//ºê¶ó¿ìÀú Ã¼Å©_2
if (navigator.appVersion.indexOf("2.") != -1){
	check = false;
	}
if ((navigator.appVersion.indexOf("3.") != -1) && (navigator.appName.indexOf("Explorer") != -1)){
	check = false;
	}
else {
	check = true;
	}

/*
====================================================================
//		ÀÌ ½ºÅ©¸³Æ®¸¦ ¾µ·Á¸é ÀÌ¹ÌÁöÀÇ °æ·Î°¡ ÀüºÎ °°¾Æ¾ß ÇÑ´Ù.
//		ÀÌ¹ÌÁöÀÇ ÀÌ¸§µµ ¼ýÀÚº°·Î ¼øÂ÷ÀûÀ¸·Î ÁöÁ¤µÇ¾î ÀÖ¾î¾ß ÇÑ´Ù.
//		°æ·Î¿Í ÀÌ¹ÌÁö°¡ ÀÏÄ¡ÇÏÁö ¾Ê´Â°æ¿ì ÇöÀç »óÅÂ ±×´ë·Î ¾´´Ù.
====================================================================
//ÀÌ¹ÌÁö »óÅÂ
if (check == true){
	//rollover ÀÌ¹ÌÁöÀÇ °¹¼ö¸¦ ³ªÅ¸³½´Ù.(ÀÌ¹ÌÁöÀÇ °æ·Î¿Í ÀÌ¹ÌÁö ÀÌ¸§)
	for (var i=1; i<=15; i++)
	{
		eval('image'+i+' = new Image();');
		eval('image'+i+'.src = "./images/topm_'+i+'a.gif";');			//¸¶¿ì½º out(º¸Åë»óÅÂÀÇ ÀÌ¹ÌÁö)
		eval('image'+i+'on = new Image();');
		eval('image'+i+'on.src = "./images/topm_'+i+'b.gif";');			//¸¶¿ì½º over
		eval('image'+i+'stay = new Image();');
		eval('image'+i+'stay.src = "./images/topm_'+i+'b.gif";');		//ÀÌ¹ÌÁö Click
	}

}
*/

imageStay = "";
imageStay_img = "";


//ÀÌ¹ÌÁö¿¡ ¸¶¿ì½º over ½Ã...
//½ºÅ¸ÀÏÀÇ filterÀ» Ãß°¡ÇØ¼­ ·Ñ¿À¹ö ÀÌ¹ÌÁö°¡ ÃµÃµÈ÷ ¶ßµµ·Ï ÇÏ¿´´Ù.
function imageon(name,img_name) {
	if (imageStay != name){
		if ((screen.colorDepth >= 24) && (is.ie4))
		{
			eval('document.images.'+name+'.src = "' + img_name + '";');
		}

		else
		{
			eval('document.images.'+name + '.src = "' + img_name + '";');
		}
	}
}

//ÀÌ¹ÌÁö¿¡¼­ ¸¶¿ì½º¸¦ out ½Ã...
function imageoff2(name,img_name){
	if (imageStay != name){
//        	document[name].src = eval(name + ".src");
			eval('document.images.'+name+'.src = "' + img_name + '";');
	}
}

//ÀÌ¹ÌÁö¿¡ ¸¶¿ì½º over ½Ã...
function on(name,img_name){
	if (check == true){
		imageon(name,img_name);
	}
}

//ÀÌ¹ÌÁö¿¡¼­ ¸¶¿ì½º¸¦ out ½Ã...
function off(name,img_name){
	if (check == true){
		imageoff2(name,img_name);
	}
}