var SLB_cnt = 0;   
            function SLB_show(url, type)      
            {      
                var a = document.getElementById('SLB_film');      
                var b = document.getElementById('SLB_content');      
                var c = document.getElementById('SLB_loading');     
 			    


                if(url) {      
                 //   a.style.top = 52;      
                    a.style.left = 0;      
                    a.style.display = "";      
                    a.style.height = document.body.scrollHeight + 'px';      
                    document.getElementById('SLB_loading').style.display = "block";      
                    SLB_setCenter(c,true);  
					if(type == "cal") {    
 
                      c.style.display = "none"; 
                     
					}else if(type == "book") {  
						  
                        c.style.display = "none"; 
						document.getElementById('air_booking_cavas').style.display = "block";      
						 
                    }
                     else if(type == 'image') {      
                        b.innerHTML="<img src=" + url + " class='SLB_center' onload='SLB_setCenter(this);' />";      
                        if(arguments[2]) a.onclick = function () { SLB_show() };      
                        if(arguments[3]) b.innerHTML += "<div class='SLB_caption'>"+ arguments[3] +"</div>";;      
                    } else if (type == 'iframe') {      
                        b.innerHTML="<iframe src=" + url + " width="+ arguments[2] +" height="+ arguments[3] +" class='SLB_center' marginwidth='0' marginheight='0' frameborder='0' vspace='0' hspace='0' onload='SLB_setCenter(this);' /></iframe>";         
                        if(arguments[4]) {      
                            b.innerHTML += "<div class='SLB_close' onclick='SLB_show();' title='닫기'>close</div>";      
                        }      
                        b.onclick = ''; b.firstChild.style.cursor = 'default';       
                    } else if (type='html'){      
                        b.innerHTML = url;      
                        SLB_setCenter(b.firstChild);      
                        if(arguments[2]) b.onclick = '';       
                    }   
                    hideSelect();   
                } else {      
                    a.onclick = '';      
                    a.style.display = "none";      
                    b.innerHTML = "";      
                    b.onclick = function () { SLB_show() };      
                    c.style.display = "none";      
                    showSelect();   
                    SLB_cnt = 0;   
                }      
            }      
                  
            function SLB_setCenter(obj) {      
                if (obj) {      
                    var h = window.innerHeight || self.innerHeight || document.body.clientHeight;      
                    var w = window.innerWidth || self.innerWidth || document.body.clientWidth;      
                    var l = (document.body.scrollLeft + ((w-(obj.width||parseInt(obj.style.width)||obj.offsetWidth))/2));      
                    var t = (document.body.scrollTop + ((h-(obj.height||parseInt(obj.style.height)||obj.offsetHeight))/2));      
                    if((obj.width||parseInt(obj.style.width)||obj.offsetWidth) >= w) l = 0;      
                    if((obj.height||parseInt(obj.style.height)||obj.offsetHeight) >= h) t = document.body.scrollTop;      
                    document.getElementById('SLB_content').style.left = l + "px";   
                    if(SLB_cnt == 0) {         
                        document.getElementById('SLB_content').style.top = t + "px";    
                        if(document.getElementById('SLB_content').offsetHeight >= h) {   
                            SLB_cnt ++;   
                        }   
                    }   
                    obj.style.visibility = 'visible';      
                    if(obj.nextSibling && (obj.nextSibling.className == 'SLB_close' || obj.nextSibling.className == 'SLB_caption')) {      
                        obj.nextSibling.style.display = 'block';   
                        if(document.getElementById('SLB_content').offsetHeight < h) {   
                            document.getElementById('SLB_content').style.top = parseInt(document.getElementById('SLB_content').style.top) -     (obj.nextSibling.offsetHeight/2) + "px";   
                        }   
                    }      
                    if(!arguments[1]) {      
                        document.getElementById('SLB_loading').style.display = "none";   
                    } else {   
                        obj.style.left = l + "px";      
                        obj.style.top = t + "px";   
                    }      
                }      
            }   
               
            function hideSelect() {   
                var windows = window.frames.length;   
                var selects = document.getElementsByTagName("SELECT");   
                for (i=0;i < selects.length ;i++ )   
                {   
                    selects[i].style.visibility = "hidden";   
                }   
  
                if (windows > 0) {   
                    for(i=0; i < windows; i++) {   
                        try {   
                            var selects = window.frames[i].document.getElementsByTagName("SELECT");   
                            for (j=0;j<selects.length ;j++ )   
                            {   
                                selects[j].style.visibility = "hidden";   
                            }   
                        } catch (e) {}   
                    }   
                }   
            }   
  
            function showSelect() {   
                var windows = window.frames.length;   
                var selects = document.getElementsByTagName("SELECT");   
                for (i=0;i < selects.length ;i++ )   
                {   
                    selects[i].style.visibility = "visible";   
                }   
  
                if (windows > 0) {   
                    for(i=0; i < windows; i++) {   
                        try {   
                            var selects = window.frames[i].document.getElementsByTagName("SELECT");   
                            for (j=0;j<selects.length ;j++ )   
                            {   
                                selects[j].style.visibility = "visible";           
                            }   
                        } catch (e) {}   
                    }   
                }   
            }   
  
            var prevOnScroll = window.onscroll;      
            window.onscroll = function () {      
                if(prevOnScroll != undefined) prevOnScroll();      
                document.getElementById('SLB_film').style.height = document.body.scrollHeight + 'px';      
                document.getElementById('SLB_film').style.width = document.body.scrollWidth + 'px';      
                SLB_setCenter(document.getElementById('SLB_content').firstChild);                
            }      
            var prevOnResize = window.onresize;         
            window.onresize = function () {      
                if(prevOnResize != undefined) prevOnResize();      
                document.getElementById('SLB_film').style.height = document.body.offsetHeight + 'px';      
                document.getElementById('SLB_film').style.width = document.body.offsetWidth + 'px';      
                SLB_setCenter(document.getElementById('SLB_content').firstChild);            
            }