// document.domain = "new.jangsu.go.kr";
// Main Menu Layer
var se = document.location.search.substr(1); 
var qa = {}; // query array 
se.replace(/([^=]+)=([^&]*)(&|$)/g, function(){ 
     qa[arguments[1]] = arguments[2]; 
     return arguments[0]; 
});
var leftMenuID = qa['menuCd'];
var MenuIDNo = 0; 

// À̹ÌÁö ¿À¹ö ÇÔ¼ö
// Image Roll-over
function imageOver(idx) {
    objImg=document.getElementById("menu"+idx);
    objImg.src = objImg.src.replace("off.jpg", "on.jpg");
    if(idx >= 1 && idx <= 6)    {
        menuMouseOver(idx);
    }
}
function imageOut(idx) {
    if(idx >= 1 && idx <= 6)    {
        return;
//    } else if(idx >= 11 && idx <= 14)    {
    } else {
        objImg=document.getElementById("menu"+idx);
        objImg.src = objImg.src.replace("on.jpg", "off.jpg");
    }
    leftMenuNow();
}
function leftMenuNow() {
    switch(leftMenuID) {
        case 'NL01001000000':    MenuIDNo = 11;    break;
        case 'NL01002000000':    MenuIDNo = 12;    break;
        case 'NL01003000000':    MenuIDNo = 13;    break;
        case 'NL01004000000':    MenuIDNo = 14;    break;
        case 'NL02001000000':    MenuIDNo = 21;    break;
        case 'NL02002000000':    MenuIDNo = 22;    break;
        case 'NL02003000000':    MenuIDNo = 23;    break;
        case 'NL03001000000':    MenuIDNo = 31;    break;
        case 'NL03002000000':    MenuIDNo = 32;    break;
        case 'NL04001000000':    MenuIDNo = 41;    break;
        case 'NL04002000000':    MenuIDNo = 42;    break;
        case 'NL04003000000':    MenuIDNo = 43;    break;
        case 'NL04004000000':    MenuIDNo = 44;    break;
        case 'NL05001000000':    MenuIDNo = 51;    break;
        case 'NL05002000000':    MenuIDNo = 52;    break;
        case 'NL05003000000':    MenuIDNo = 53;    break;
    }
    if(MenuIDNo != 0) {
//        imageOver(MenuIDNo);
        objImg=document.getElementById("menu"+MenuIDNo);
        objImg.src = objImg.src.replace("off", "on");
    }
}

// Menu Control
	function chgHeadingTab(el) {
		if (!document.getElementsByTagName) return false;
		var tabtag = el;
		var headings = new RegExp("[h1-6]","i");
		while (!headings.test(tabtag.tagName)) {
			tabtag = tabtag.parentNode;
		}
		if (!headings.test(tabtag.tagName)) return false;
		var tabparent = tabtag.parentNode;
		tabtag = tabtag.tagName;
		var clickedtab = el;
		while (clickedtab.tagName != tabtag) {
			clickedtab = clickedtab.parentNode;
		}
		var tabitems = tabparent.getElementsByTagName(tabtag);
		for (var i=0; i<tabitems.length; i++) {
			var tabimg = tabitems[i].getElementsByTagName("IMG")[0];
			var tabcont = tabitems[i].nextSibling;
			while (tabcont.nodeType != 1) {
				tabcont = tabcont.nextSibling;
			}
			if (tabitems[i] == clickedtab) {
				tabimg.src = tabimg.src.replace("_off.jpg","_on.jpg");
				tabcont.style.display = "block";
			} else if (tabitems[i] != clickedtab) {
				if (tabimg.src.indexOf("_on.jpg") != -1) {
					tabimg.src = tabimg.src.replace("_on.jpg","_off.jpg");
				}
				tabcont.style.display = "none";
			}
		}
		return false;
	}

	function overImg(obj) {
		obj.src = obj.src.replace( 'off.jpg', 'on.jpg' );
	}
	function outImg(obj) {
		if (chkContOn(obj)) return false;
		obj.src = obj.src.replace( 'on.jpg', 'off.jpg' );
	}
	function chkContOn(el) {
		var tab = el;
		var headings = new RegExp("[h1-6]","i");
		while (!headings.test(tab.tagName)) {
			tab = tab.parentNode;
		}
		if (!headings.test(tab.tagName)) return false;
		var tabcont = tab.nextSibling;
		while (tabcont.nodeType != 1) {
			tabcont = tabcont.nextSibling;
		}
		return tabcont.style.display != "none" ? true : false;
	}

//
//*Æîħ ¸Þ´º *//
function leftMenu(menuIdx){
	for(i=1 ; i<=54 ; i++){
		try{
			objLayer = document.getElementById("sub"+i);

			if (i<=9){
				objImg = document.getElementById("Lmenu0"+i);
			}else{
				objImg = document.getElementById("Lmenu"+i);
			}
			if(i == menuIdx){
			 	objImg.src = objImg.src.replace(i+"_off.png", i+"_on.png");
				objLayer.style.display = "block";
			}else{
				objImg.src = objImg.src.replace(i+"_on.png", i+"_off.png"); 
				objLayer.style.display = "none"; 
			} 
		}catch(e){ }  
	} 
}

function menuMouseOver(idx){
	try{
		for(i=1 ; i<=6 ; i++){
			
			objImage = document.getElementById("menu"+i);
			objLayer = document.getElementById("tab_0"+i);
			if(i == idx){
				objImage.src = objImage.src.replace(i+"_off.jpg", i+"_on.jpg");
				objLayer.style.display = "block";
			}else{
				objImage.src = objImage.src.replace(i+"_on.jpg", i+"_off.jpg");
				objLayer.style.display = "none";
			}
		}
	}catch(err){
	
	}
} 

//Popup
function WinPop(url,name,w,h,s)    {
    if(s!==0)    {
        sOp = ",scrollbars=yes";
    } else    {
        sOp = "";
    }
    winOptions = 'width='+w+',height='+h+sOp;
    window.open(url,name,winOptions);
}

function showProductWin( url, w, h )    {
    var theOptions = 'width='+w+',height='+h+",toolbar,status,location,directories,menubar,titlebar=0,resizable=1,scrollbars=1";
    window.open(url,'product',theOptions);
}


//Popup Close
function closeWin()     {    window.close();	}