function eBookOpener()
{ 
	this.maxWin = null; 
	this.winWidth = null; 
	this.winHeight = 0; 
	this.winLimitWidth = 1020; 
	this.winLimitHeight = 725; 
	this.winStyle = null; 
	this.winStyleName = null; 

	this.User = null;
	this.Category = null;
	this.BaseUrl = null;

	this.ViewerStyleList = new Array("eBookFull", "eBookCustomer", "eBookDefault", "FullScreen"); 

	this.SetLaunchHTML = SetLaunchHTML; 
	this.GetWinStyle = GetWinStyle; 
	this.GetBorderSize = GetBorderSize; 
	this.IsWinXP = IsWinXP; 
	this.SelfOpen = SelfOpen; 
	this.OpenBook = OpenBook; 
} 


function SelfOpen() 
{ 
	this.GetWinStyle(); 
	var aBorderInfo = this.GetBorderSize(); 
	this.winWidth += 2 * aBorderInfo[0]; 
	this.winHeight += aBorderInfo[0] + aBorderInfo[1]; 
	var iRemovePosLeft = (screen.width - this.winWidth) / 2; 
	var iRemovePosTop = (screen.height - this.winHeight) / 2; 
	if(iRemovePosLeft < 0) { iRemovePosLeft = 0; } 
	if(iRemovePosTop < 0) { iRemovePosTop = 0; } 
//	moveTo(iRemovePosLeft, iRemovePosTop); 
	moveTo(1, 1); 
	window.name = this.winStyleName; 
	//alert(this.winWidth +"/"+this.winHeight+'/'+iRemovePosLeft+'/'+iRemovePosTop); 
//	alert(this.winWidth +"/"+this.winHeight+'/'+iRemovePosLeft+'/'+iRemovePosTop); 
//	resizeTo(this.winWidth, this.winHeight); 
	resizeTo(this.winLimitWidth, this.winLimitHeight); 
} 

function GetWinStyle() 
{ 
	if(this.maxWin == "Y") { var tmpFullScreen = " , fullscreen"; this.winStyle = 3; } 
	else var tmpFullScreen = "" ; 
	
	if ( this.winStyle == null ) { this.winStyle = 2 ; } 

//	alert(screen.width + " - " + screen.height + " - " + this.winLimitWidth + " - " + this.winLimitHeight);
	if( ( screen.width <= this.winLimitWidth || screen.height <= this.winLimitHeight) ) { this.winStyle = 3 ; } 
	
	switch ( this.winStyle ) 
	{ 
		case 0 : // Default window 
			this.winStyleName = this.ViewerStyleList[0]; 
			this.winTop = 0 ; 
			this.winLeft = 0 ; 
			this.winWidth = screen.width ; 
			this.winHeight = screen.height ; 
			if ( screen.width != screen.availWidth ) { this.winWidth = screen.width - 57 } // TaskBar Width 
			if ( screen.height != screen.availHeight ) { this.winHeight = screen.height - 27 } // TaskBar Height 
			break; 
		case 1 : // corporation customer window 
			this.winStyleName = this.ViewerStyleList[1]; 
			if(this.winWidth < this.winLimitWidth) { this.winWidth = this.winLimitWidth; } 
			if(this.winHeight < this.winLimitHeight) { this.winHeight = this.winLimitHeight; } 
//			this.winLeft = (screen.width - this.winWidth) / 2; 
//			this.winTop = (screen.height - this.winHeight) / 2; 
			this.winTop = 0 ; 
			this.winLeft = 0 ; 
			break; 
		case 2 : // user customer window environemnt 
			this.winStyleName = this.ViewerStyleList[2]; 
			this.winWidth = this.winLimitWidth; 
			this.winHeight = this.winLimitHeight; 
//			this.winLeft = (screen.width - this.winWidth) / 2; 
//			this.winTop = (screen.height - this.winHeight) / 2; 
			this.winTop = 0 ; 
			this.winLeft = 0 ; 
			break; 
		case 3 : // Full Screen 
			this.winStyleName = this.ViewerStyleList[3]; 
			this.winWidth = screen.width; 
			this.winHeight = screen.height; 
			this.winLeft = 0; 
			this.winTop = 0; 
			// Windows 2003 
			if( !(IsWin2k3()) ){ tmpFullScreen = ", fullscreen=yes"; } 
			break; 
		default : ; 
	} 
	
	this.winStyle = "top=" + this.winTop + ", left=" + this.winLeft + ", width=" + (this.winWidth - 4) + ", height=" + (this.winHeight - 5) + ", directories=no, location=no, menubar=no, resizable=no, scrollbars=no, status=no, toolbar=no" + tmpFullScreen ; 

//	alert(this.winStyle);
} 

function GetBorderSize () 
{ 
	var aBorderInfo = new Array(); 
	
	if (this.IsWinXP() ) { aBorderInfo[0] = 6 ; aBorderInfo[1] = 32 ; } 
	else { aBorderInfo[0] = 5 ; aBorderInfo[1] = 24 ; } 
	return aBorderInfo; 
}

function IsWinXP() 
{ 
	if ( navigator.userAgent.indexOf("Windows NT 5.1") > 1 ) { return true ; } 
	return false ; 
	// WinMe, Win9x, Win2k, Win2k 
} 

function IsWin2k3() 
{ 
	if ( navigator.userAgent.indexOf("Windows NT 5.2") > 1 ) { return true ; } 
	return false 
	// WinMe, Win9x, Win2k 
} 

function SetLaunchHTML(arg_URL) 
{ // open window in HTML 
	argStr = arg_URL; 
	oalbum = argStr.substring(argStr.indexOf('album=')+6, argStr.indexOf('&')); 
	argStr = argStr.substring(argStr.indexOf('&') + 1); 
	omaxWin = argStr.substring(argStr.indexOf('maxWin=')+7, argStr.indexOf('&')); 
	argStr = argStr.substring(argStr.indexOf('&') + 1); 
	odpage = argStr.substring(argStr.indexOf('directPageNum=')+14, argStr.indexOf('&')); 
	argStr = argStr.substring(argStr.indexOf('&') + 1); 
	obhi = argStr.substring(argStr.indexOf('bhi=')+4,argStr.indexOf('&')); 
	argStr = argStr.substring(argStr.indexOf('&') + 1); 
	User = argStr.substring(argStr.indexOf('User=')+5, argStr.indexOf('&')); 
	argStr = argStr.substring(argStr.indexOf('&') + 1); 
	fspGroup = argStr.substring(argStr.indexOf('fspGroup=')+9); 
	
	var OpenHTML = "" + "\n" + "" + "\n" + "\n" + "\n" + "\n" + "\n" + "\n" + "\n" + "\n" + "" + "\n" + "" ; 
	return OpenHTML; 
}

function OpenBook()
{ // NOTE : process v1.6 , v1.8 param type for naver 
	this.GetWinStyle(); 
	sQuery = "&album="+this.albumID+"&maxWin="+this.maxWin+"&catalogSid="+this.Category;
	var eBookClient = window.open("http://ebook.jinan.go.kr/?url=ebook/viewer/loading.html"+sQuery, this.winStyleName +"_"+ Math.round(Math.random() * 100), this.winStyle); 
} 


OpenEBook = new eBookOpener(); 

function BookViewer(category)
{
	if(category) OpenEBook.Category = category;

	OpenEBook.OpenBook(); 
}