function changeZindex(no) {
	changeMenuAreaSize(no);
}
function changeMenuAreaSize(no) {
	// no°¡ 0ÀÌ¸é ¸Þ´º¿µ¿ªÀ» ´Ã¸®°í, 1À̸é ÁÙÀδÙ.
	try{
		if(no == 0) {
			document.getElementById('top-navigation').style.height = 400;
	    document.getElementById('left-navigation').style.width = 350;
		} else
		if(no == 1) {
			document.getElementById('top-navigation').style.height = 60;
	    document.getElementById('left-navigation').style.width = 170;
		}	
	}catch(e) {}
}
 
function HideSelectBoxBG() 
{
	try{	
		HideSelectBoxBG_BASE('div_selectbox_bg','iframe_selectbox_bg') ;
	}catch(e) {}	
}

function HideSelectBoxBG2() 
{
	try{	
		HideSelectBoxBG_BASE('div_selectbox_bg2','iframe_selectbox_bg2') ;
	}catch(e) {}	
}

function HideSelectBoxBG_Progress() 
{ 
	try{	
		HideSelectBoxBG_BASE('div_selectbox_bg_Progress','iframe_selectbox_bg_Progress') ;
	}catch(e) {}	
} 

function HideSelectBoxBG_Logout() 
{ 
	try{	
		HideSelectBoxBG_BASE('div_selectbox_bg_logout','iframe_selectbox_bg_logout') ;
	}catch(e) {}	
} 

function HideSelectBoxBG_BASE(divSelectbox,iframeSelectbox) 
{
	try{	
	  var divObj = document.getElementById(divSelectbox); 
	  var ifmRef = document.getElementById(iframeSelectbox); 
	  divObj.style.display="none"; 
	  ifmRef.style.display="none"; 

	  var divHeader = document.getElementById('header'); 
	  divHeader.style.zIndex	  = "10"; 
	  var divHeader = document.getElementById('sub'); 
	  divHeader.style.zIndex	  = "5"; 
	}catch(e) {}	
}

function ShowSelectBoxBG(_left,_top,_width,_height) 
{ 
	try{	
	  var divHeader = document.getElementById('header'); 
	  divHeader.style.zIndex	  = "99"; 

	  ShowSelectBoxBG_BASE('div_selectbox_bg','iframe_selectbox_bg',_left+16,_top,_width-1,_height);
	}catch(e) {}	
}  
  
function ShowSelectBoxBGAllMenu(_left,_top,_width,_height) 
{ 
	try{	
	  ShowSelectBoxBG_BASE('div_selectbox_bg2','iframe_selectbox_bg2',_left,_top,_width,_height);
	}catch(e) {}	
} 

function ShowSelectBoxBGLeft(_left,_top,_width,_height) 
{ 
	try{	
	  var divHeader = document.getElementById('sub'); 
	  divHeader.style.zIndex	  = "95"; 
	
	  ShowSelectBoxBG_BASE('div_selectbox_bg','iframe_selectbox_bg',_left+20,_top+165,_width-1,_height);
	}catch(e) {}	
} 
function ShowSelectBoxBG_Logout(_left,_top,_width,_height) 
{ 
	try{	
	  ShowSelectBoxBG_BASE('div_selectbox_bg_logout','iframe_selectbox_bg_logout',_left,_top,_width,_height);
	}catch(e) {}	
} 
function ShowSelectBoxBG_Progress() 
{ 
	try{	
	  var divObj = document.getElementById('div_selectbox_bg_Progress'); 
	  divObj.style.display  ="block"; 
	
	  var ifmRef = document.getElementById('iframe_selectbox_bg_Progress'); 
	  ifmRef.style.display = "block";	

	}catch(e) {}	
} 
function ShowSelectBoxBG_BASE(divSelectbox,iframeSelectbox,_left,_top,_width,_height) 
{ 
	try{	
	  var divObj = document.getElementById(divSelectbox); 
	  divObj.style.top		  = _top; 
	  divObj.style.left		  = _left; 
	  divObj.style.width	  = _width; 
	  divObj.style.height	  = _height; 
	  divObj.style.zIndex	  = "4"; 
	  divObj.style.display  ="block"; 
	
	  var ifmRef = document.getElementById(iframeSelectbox); 
	  ifmRef.style.top 			= _top;                
	  ifmRef.style.left 		= _left;             
	  ifmRef.style.width 		= _width;             
	  ifmRef.style.height 	= _height;             
	  ifmRef.style.zIndex 	= "5";                 
	  ifmRef.style.display = "block";	
	  if(ifmRef.src == null || ifmRef.src == "") {
	  	ifmRef.src = "/com/iframe_bg.html";
		}	  	
	}catch(e) {}	
}