function mouse_over(tm_img) {
		document.getElementById(tm_img).src = document.getElementById(tm_img).src.replace("_a.gif","_b.gif");
	}
	
	function mouse_out(tm_img) {
		document.getElementById(tm_img).src = document.getElementById(tm_img).src.replace("_b.gif","_a.gif");
	}

	// Ç÷¹À̹öÆ° üũ
	function status_check(){
		var stflg=document.state_change.state_flg.value;
		if (stflg == "1") {  //½ÃÀÛ -> ÀϽÃÁ¤Áö
		    document.state_change.state_flg.value="0";
			img_name.src=img_name.src.replace("_b.gif","_a.gif");
			Player.controls.Pause();
		}
		if (stflg == "0" ) {  //ÀϽÃÁ¤Áö -> ½ÃÀÛ
			document.state_change.state_flg.value="1";
			img_name.src=img_name.src.replace("_a.gif","_b.gif");
			Player.controls.Play();
		}
	}
	
	// Á¤Áö¹öÆ° üũ
	function state_play(){  //Á¤Áö -> ½ÃÀÛ
		document.state_change.state_flg.value="0";
		img_name.src=img_name.src.replace("_b.gif","_a.gif");
	}
	
	// Àüüȭ¸é üũ
	function full_screen(){
		if(document.state_change.cur_state.value==3) { 
			alert("[ESC] Å°¸¦ ´©¸£¸é ¿ø·¡È­¸éÀ¸·Î µ¹¾Æ°©´Ï´Ù.");
	    	document.Player.fullScreen = 6;
		} else {
	    	alert("Àç»ýÁß¿¡¸¸ Àüüȭ¸éÀÌ °¡´ÉÇÕ´Ï´Ù");
	    	return false;
	    }
	}
	
	//Ãʱâ À§Ä¡°ª 
	function sound_out() {
		var sflg=document.state_change.soundflg.value;
		if(sflg ==1) {
			document.state_change.soundflg.value="0";
			soundout.src = soundout.src.replace("_on","_off");
			document.Player.settings.mute = true;
		}
		if(sflg==0){
			document.state_change.soundflg.value="1";
			soundout.src = soundout.src.replace("_off","_on");
			document.Player.settings.mute = false;
		}	
	}
	
	// µ¿¿µ»ó À̵¿
	function go_point_movie() {  
	    PlayPoint.style.pixelLeft=event.clientX-9;
	    if(PlayPoint.style.pixelLeft - parseInt(fc.play_left.value,10) > 0 ) {
	    	cur_bar_movie.style.width=(PlayPoint.style.pixelLeft - parseInt(fc.play_left.value,10) );
	    } else {
	    	cur_bar_movie.style.width=0;
	    }
	    initPlayPoint(); 
	}

	// º¼·ý À̵¿
	function go_point_volumn() {  
	    volcontrol.style.pixelLeft=event.clientX-9;
	    if( volcontrol.style.pixelLeft - parseInt(fc.volumn_left.value,10) > 0 ) {
	    	cur_bar_volume.style.width=( volcontrol.style.pixelLeft - parseInt(fc.volumn_left.value,10) );
	    } else {
	    	cur_bar_volume.style.width=0;
	    }
	    initializedragieMv();  
	}
	
	function player_speed(p_rate) {
		if(Player.settings.IsAvailable('rate'))
			document.Player.settings.rate = p_rate;
	}