//------------------------------------------------------------------------------------------
//
//                page_subfunc.js    ( version    v1.0.6 )
//
//                function  
//                             
//		    	           
//                 
//                																  prg by pyc 
//------------------------------------------------------------------------------------------
function move_right_layer(pos,page){    //정방향 겉표지 인 경우 우측으로 이동시킨 후 페이지를 넘긴다.
    pos += 60;
    clearTimeout(timeid3);
    if(  pos > g_bxl2 ){
        openBookLayer();
	 showLayer('layerbk');
        rightpage_open(page);
    }else{
      document.all['layerr'+g_showPage].style.left = pos;
      timeid3 = setTimeout("move_right_layer("+pos+","+page+")", 50);
    }
}


function rmoveOutpage(page){   //겉표지 인 경우 우측으로 이동시킨 후 페이지를 넘긴다.
   hiddenLayer('laycoright');
   hiddenLayer('laycoright2');
   hiddenLayer('layerr'+g_hiddenPage);
   hiddenLayer('layerbk');
   move_right_layer(parseInt(document.all['layerr'+g_showPage].style.left),page);
}
  
  
function move_left_layer(pos,page){    //역방향 겉표지 인 경우 좌측으로 이동시킨 후 페이지를 넘긴다.
    pos -= 60;
    clearTimeout(timeid3);
    if(  pos < g_bxl1 ){
	 showLayer('layerbk');
        openBookLayer();
        leftpage_open(page);
    }else{
      document.all['layerl'+g_showPage].style.left = pos;
      timeid3 = setTimeout("move_left_layer("+pos+","+page+")", 50);
    }
}

function lmoveOutpage(page){   //겉표지 인 경우 우측으로 이동시킨 후 페이지를 넘긴다.
   hiddenLayer('laycoleft');
   hiddenLayer('laycoleft2');
   hiddenLayer('layerl'+g_hiddenPage);
   hiddenLayer('layerbk');
   move_left_layer(parseInt(document.all['layerl'+g_showPage].style.left),page);
}


function showBackgroundObj(direct){
              	      if (direct =='l'){
              	      	       hiddenTag('posleft');
              	      	       hiddenTag('bgddummyc');
              	      	       showTag('bgddummyl');
              	      	       showTag('poscenter');
              	      	       
              	      }else{
              	      	       hiddenTag('posright');
              	      	       hiddenTag('bgddummyc');
              	      	       showTag('bgddummyr');
              	      	       showTag('poscenter');
              	      }		
}

function hiddenBackgroundObj(direct){
              	      if (direct =='l'){
              	      	       hiddenTag('bgddummyl');
              	      	       hiddenTag('bgddummyc');
              	      	       showTag('posleft');
              	      	       showTag('poscenter');
              	      }else{
              	      	       hiddenTag('bgddummyr');
              	      	       hiddenTag('bgddummyc');
              	      	       showTag('posright');
              	      	       showTag('poscenter');
              	      }		
}	


function allhiddenBackgroundObj(){
              	      	       hiddenTag('bgddummyl');
              	      	       hiddenTag('bgddummyc');
              	      	       hiddenTag('bgddummyr');
}	


function chkcenterTag(){
	var chkV = poscenter.style.display; 
	if ( chkV == "none" ){
                 hiddenTag('bgddummyc');
                 showTag('poscenter');
	}else if( g_flpageflag ) {
                 hiddenTag('poscenter');
                 showTag('bgddummyc');
	}	
}


function chkcenterTag1(chkV){
	if ( chkV == "s" ){
                 hiddenTag('bgddummyc');
                 showTag('poscenter');
    	          showLayer('layercleft');
    	          showLayer('layercright');
	}else{
    	          hiddenLayer('layercleft');
    	          hiddenLayer('layercright');
                 hiddenTag('poscenter');
                 showTag('bgddummyc');
	}	
}


function chkcenterTag3(chkV){
	if ( chkV == "s" ){
                 hiddenTag('bgddummyc');
                 showTag('poscenter');
    	          showLayer('layercleft');
    	          showLayer('layercright');
	}else{
    	          hiddenLayer('layercleft');
    	          hiddenLayer('layercright');
                 hiddenTag('poscenter');
                 showTag('bgddummyc');
	}	
}

	
function dispChkMidImg(sp1,sp2,id){
	var lpage = g_page-1 ;
       if ( g_dlgChild ) g_dlgChild.miniPageGo(sp1);   // 미니 북  

       if( g_info1PageFlag || g_info3PageFlag ) {			// 링크
		var plZindex = 11;
 	       g_info1PageFlag = false;
 	       g_info3PageFlag = false;
 	       g_pageMessFlag = false;
 	       DestorypageLink( parent_plMDiv,plZindex );
 	}      

       if( g_info1PageLFlag || g_info3PageLFlag || g_pageMessLFlag ) {			//큰 링크
		var plZindex = 65;
 	       g_info1PageLFlag = false;
 	       g_info3PageLFlag = false;
 	       g_pageMessLFlag = false;
 	       DestorypageLink( parent_plLDiv,plZindex );
 	}      

	if ( b_direct == '0' &&  (  sp1 < 0 || sp2 > lpage ) ) {
              	      showBackgroundObj(id);		
              	      g_flpageflag = true;
	             document.all['layer'+id+g_hiddenPage].style.visibility = "hidden";
	             document.all['layercleft'].style.visibility = "hidden";
	             document.all['layercright'].style.visibility = "hidden"; 
	}else if ( b_direct == '1' &&  (  sp2 < 0 || sp1 > lpage ) ) {               	  
		      g_flpageflag = true;
              	      showBackgroundObj(id);		
	             document.all['layer'+id+g_hiddenPage].style.visibility = "hidden";
	             document.all['layercleft'].style.visibility = "hidden"; 
	             document.all['layercright'].style.visibility = "hidden"; 
       }else{
                g_flpageflag = false;	
	         document.all['layer'+id+g_hiddenPage].style.visibility = "visible";
	         document.all['layercleft'].style.visibility = "visible";
	         document.all['layercright'].style.visibility = "visible";

	}   
  //              Window.status = g_cpage+ " :::: "+id+" [" + sp1  + "->"+sp2 + ":"+g_page +"]" ;
  
	//페이지 사이즈 
//	alert(g_hiddenPage);
	 	 var imgelem = eval('imgidl'+g_hiddenPage);
		 if ( g_pageX[sp1] && g_pageX[sp1]<g_bx ) imgelem.style.width =  g_pageX[sp1];  
		 else	 	imgelem.style.width =  g_bx;  
		 	
		 if ( g_pageY[sp1] && g_pageY[sp1]<g_by ) imgelem.style.height =  g_pageY[sp1];  
		 else	 	 imgelem.style.height =  g_by;  

		 var imgelem = eval('imgidr'+g_hiddenPage);
		 if ( g_pageX[sp2] && g_pageX[sp2]<g_bx ) imgelem.style.width =  g_pageX[sp2];  
		 else	 	imgelem.style.width =  g_bx;  
		 if ( g_pageY[sp2] && g_pageY[sp2]<g_by ) imgelem.style.height =  g_pageY[sp2];  
		 else	 	 imgelem.style.height =  g_by;  
}