// BOARD->MEDIA SCRIPTS FILE 

// CONTENTS DELETE -------------------------------------------------------------------------------------------------------
function bDELETE(dURL, getURI){
	if( confirm('ÇöÀç ±ÛÀ» »èÁ¦ ÇϽðڽÀ´Ï±î?') ){
		location.href = dURL + "?req_P=bd&" + getURI;
	}
}

// CONTENTS SELECT -------------------------------------------------------------------------------------------------------
function bSELECT(sFILE, sVALUE, sIDX, sNAME){
	if( sVALUE != ""){
		location.href = sFILE + "?req_P=bl&req_BIDX=" + sIDX + "&req_BNM=" + sNAME + "&req_VI=" + sVALUE;
	}
}

// CONTENTS->PHOTO CHECK ------------------------------------------------------------------------------------------------------- 
function bIMGCHANGE(imgFRM, iSRC,imgSIZE){
	if( imgSIZE > 530 ){
		imgFRM.width = 530;
	}else{
		imgFRM.width = imgSIZE;
	}
	imgFRM.src = iSRC;
}

// IMAGE LIST SCROLLING ---------------------------------------------------------------------------------------------------------
var restarea=1 		// width of the "neutral" area in the center of the gallery in px
var maxspeed=3 		// top scroll speed in pixels. Script auto creates a range from 0 to top speed.

var iedom=document.all||document.getElementById
var scrollspeed=0
var movestate=""

if (iedom) document.write('<span id="temp" style="visibility:hidden;position:absolute;top:-100;left:-10000;"></span>')

var actualwidth=''
var cross_scroll, ns_scroll
var loadedyes=0

function ietruebody(){
	return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function getposOffset(what, offsettype){
	var totaloffset=(offsettype=="left")? what.offsetLeft: what.offsetTop;
	var parentEl=what.offsetParent;
 	while (parentEl!=null){
        	totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
        		parentEl=parentEl.offsetParent;
    	}
    	return totaloffset;
}


function moveleft(){
    	if (loadedyes){
        		movestate="left"
    		if (iedom&&parseInt(cross_scroll.style.left)>(menuwidth-actualwidth))
       	 	cross_scroll.style.left=parseInt(cross_scroll.style.left)-scrollspeed+"px"
    	}
       	lefttime=setTimeout("moveleft()",10)
}

function moveright(){
    	if (loadedyes){
        		movestate="right"
    	if (iedom&&parseInt(cross_scroll.style.left)<0)
        		cross_scroll.style.left=parseInt(cross_scroll.style.left)+scrollspeed+"px"
    	}
    	righttime=setTimeout("moveright()",10)
}

function motionengine(e){
    	var dsocx=(window.pageXOffset)? pageXOffset: ietruebody().scrollLeft;
    	var dsocy=(window.pageYOffset)? pageYOffset : ietruebody().scrollTop;
    	var curposy=window.event? event.clientX : e.clientX? e.clientX: ""
        	curposy-=mainobjoffset-dsocx
    	var leftbound=(menuwidth-restarea)/2
    	var rightbound=(menuwidth+restarea)/2
    	if (curposy>rightbound){
        		scrollspeed=(curposy-rightbound)/((menuwidth-restarea)/2) * maxspeed
    		if (window.righttime) clearTimeout(righttime)
    		if (movestate!="left") moveleft()
    	}
    	else if (curposy<leftbound){
        		scrollspeed=(leftbound-curposy)/((menuwidth-restarea)/2) * maxspeed
    		if (window.lefttime) clearTimeout(lefttime)
    		if (movestate!="right") moveright()
    	}
    	else
        		scrollspeed=0
    	}

function contains_ns6(a, b) {
   	 while (b.parentNode)
    	if ((b = b.parentNode) == a)
    	return true;
    	return false;
}

function stopmotion(e){
    	if ((window.event&&!crossmain.contains(event.toElement)) || (e && e.currentTarget && e.currentTarget!= e.relatedTarget && !contains_ns6(e.currentTarget, e.relatedTarget))){
    	if (window.lefttime) clearTimeout(lefttime)
    	if (window.righttime) clearTimeout(righttime)
       	 	movestate=""
    	}
}

function fillup(){
    	if (iedom){
        		crossmain=document.getElementById? document.getElementById("bIMAGECONTAINER") : document.all.bIMAGECONTAINER
        		menuwidth=parseInt(crossmain.style.width)
        		mainobjoffset=getposOffset(crossmain, "left")
        		cross_scroll=document.getElementById? document.getElementById("bIMAGELIST") : document.all.bIMAGELIST
        		document.getElementById("temp").innerHTML=cross_scroll.innerHTML //NEW stuff
        		actualwidth=document.all? cross_scroll.offsetWidth : document.getElementById("temp").offsetWidth
    		if (!window.opera) document.getElementById("temp").style.display="none"
        			crossmain.onmousemove=function(e){
        			motionengine(e)
    		}
    			crossmain.onmouseout=function(e){
    			stopmotion(e)
    		}
	}
	loadedyes=1
}
window.onload=fillup