var In_interface=new Array();
var In_pathToGamelib='';
var In_MenuList=new Array();
var In_LMenu=null;
var In_LMenuTimer=null;
var In_MenuComputedWidth=0

function In_Interface(w,h,pathToGamelib){
this.iType="interface";
this.x=0;
this.y=0;
this.z=Gl_layer_index;
this.zStack=true;
this.width=w;
this.height=h;
this.index=In_interface.length;
this.url=new Array();
this.dragnormal=true;
this.draggable=false;
this.on=true;
this.visible=true;
this.mouse=true;
In_PathToGamelib=pathToGamelib||In_PathToGamelib;

if(Gl_browser.ns4){
this.ob=this.rawUnclipped=genDiv(-1000,-1000,1000,'In_',Gl_layer_index++,'');
this.ob.clip.height=1000;
this.ob.height=-1000;
this.rob=this.raw=genDiv(0,0,w,'In_',Gl_layer_index++,'',this.rawUnclipped);

this.rob.height=h;
this.rob.clip.left=0;
this.rob.clip.top=0;
this.rob.clip.bottom=h;
this.rob.clip.right=w;
}else{
this.rawUnclipped=genDiv(-1000,-1000,0,'InU_',Gl_layer_index++,'');
this.rawUnclipped.style.overflow="visible";
this.ob=this.rawUnclipped.style;
this.raw=genDiv(0,0,w,'In_',Gl_layer_index++,'',this.rawUnclipped);
this.rob=this.raw.style;
this.rob.height=h;
this.raw.height=h;
this.rob.clip='rect(0,'+w+','+h+',0)';
}

this.element=new Array();

this.add=In_interfaceAdd;
this.show=In_interfaceShow;
this.hide=In_interfaceHide;
this.moveTo=In_interfaceMoveTo;
this.setZ=In_interfaceSetZ;
this.setBgColor=In_interfaceSetbgColor;
this.setBackground=In_interfaceSetBackground;
this.makeDraggable=Gl_makeDraggable;
this.makeUndraggable=Gl_makeUndraggable;
this.divWrite=In_DivWrite;
In_interface[In_interface.length]=this;
Gl_layers[Gl_layers.length]=this
return this;
}
function In_DivWrite(l,x){
if(Gl_browser.ns4){
l.document.open();
l.document.write(x);
l.document.close();
}else
l.innerHTML=x+'\n';
}
function In_Eval(i,x){
eval(In_interface[i].url[x]);
return false
}
function In_interfaceSetbgColor(Gl_a){
if(Gl_browser.ns4)
this.rob.bgColor=Gl_a;
else
this.rob.backgroundColor=Gl_a
}
function In_interfaceSetBackground(Gl_a){
if(Gl_browser.ns4)
this.rob.background.src=Gl_a;
else
this.rob.backgroundImage="url("+Gl_a+")"
}
function In_interfaceSetZ(z){
this.z=z;
this.ob.zIndex=z;
}
function In_interfaceShow(){
this.on=true;
this.visible=true;
this.moveTo(this.x,this.y);
}
function In_interfaceHide(){
this.on=false;
this.visible=false;
this.ob.top=-10000;
this.ob.left=-10000;
}
function In_interfaceMoveTo(x,y){
this.x=x;
this.y=y;
this.ob.top=y;
this.ob.left=x;
}
function In_interfaceAdd(ob){
if(!ob.iType){
alert('ERROR: Attempt to add non interface element to interface. Please read the docs!');
return
}
this.element[this.element.length]=ob;
ob.parent=this;
if(ob.iType=="nDisplay"){
var n,w;
var imageOffsets=new Array(0,17,23,34,43,53,62,76,82,95,99,118,122,135,142,155,161,175,177,199,200,217,223,234,243,253,262,276,282,295,299,318,322,335,342,355,361,375,377,399);
ob.leftClip=imageOffsets[ob.face*2];
ob.rightClip=imageOffsets[(ob.face*2)+1];
w=ob.rightClip-ob.leftClip;
for(n=0;n<ob.digits;n++){
if(Gl_browser.ns4){
ob.digitLayer[n]=genDiv((ob.x-ob.leftClip)+(n*w),ob.y,w,'display_',Gl_layer_index++,'<img src="'+In_PathToGamelib+'/gamelib_images/numbers.gif">',this.raw);
ob.digitLayer[n].clip.top=0;
ob.digitLayer[n].clip.bottom=20;
ob.digitLayer[n].clip.left=ob.leftClip;
ob.digitLayer[n].clip.right=ob.rightClip
}else{
ob.digitLayer[n]=genDiv(ob.x+(n*w),ob.y,w,'display_',Gl_layer_index++,' &nbsp; ',this.raw);
ob.digitLayer[n].style.backgroundImage='url('+In_PathToGamelib+'/gamelib_images/numbers.gif)';
ob.digitLayer[n].style.clip='rect(0,'+w+',20,0)';
}
ob.digitPosition[n]=-1;
}
ob.reset();
}else if(ob.iType=="menu")
menuCreate(this.rawUnclipped,this,ob,0,this.index);
else if(ob.iType=="button"){
if(ob.type=='image'){
var buttonHTML='<a href="#" onmouseout="In_interface['+this.index+'].element['+(this.element.length-1)+'].mo(0)" onmouseover="In_interface['+this.index+'].element['+(this.element.length-1)+'].mo(1)" onclick="In_interface['+this.index+'].element['+(this.element.length-1)+'].click();return false">';
buttonHTML+='<image id="In_BImg_'+Gl_layer_index+'" name="In_BImg_'+Gl_layer_index+'" src="'+ob.legend+'" width='+ob.width+' height='+ob.height+' border=0>';
buttonHTML+='</a>';
ob.imageRef='In_BImg_'+Gl_layer_index;
ob.layer=genDiv(ob.x,ob.y,ob.width,'button_',Gl_layer_index++,buttonHTML,this.raw);
}else{
var buttonHTML=ob.createButtonHTML();
ob.layer=genDiv(ob.x,ob.y,ob.width,'button_',Gl_layer_index++,buttonHTML,this.raw);
var buttonHTML='<a href="#" onmouseout="In_interface['+this.index+'].element['+(this.element.length-1)+'].mo(0)" onmouseover="In_interface['+this.index+'].element['+(this.element.length-1)+'].mo(1)" onclick="In_interface['+this.index+'].element['+(this.element.length-1)+'].click();return false"><img src="'+In_PathToGamelib+'/gamelib_images/blank.gif" width='+ob.width+' height='+ob.height+' border=0></a>';
ob.overLayer=genDiv(ob.x,ob.y,ob.width,'button_',Gl_layer_index++,buttonHTML,this.raw);
ob.mo(0);
}
}else if(ob.iType=="image"){
ob.layer=genDiv(ob.x,ob.y,ob.width,'inimage_',Gl_layer_index++,'<img name="inimg'+Gl_layer_index+'" id="inimg'+Gl_layer_index+'" src="'+ob.src+'" width='+ob.width+' height='+ob.height+'>',this.raw);
ob.imageRef='inimg'+(Gl_layer_index++)
}else if(ob.iType=="label"){
ob.layer=genDiv(ob.x,ob.y,ob.width,'inlabel_',Gl_layer_index++,ob._reWrite(),this.raw);
}
}
function In_Label(x,y,w,h,txt,align,fontColor,fontSize,fontFace,borderColor,backgroundColor){
this.iType='label';
this.x=x;
this.y=y;
this.width=w;
this.height=h;
this.layer=null;
this.txt=txt;
this.align=align||"left";
this.borderColor=borderColor;
this.backgroundColor=backgroundColor;
this.fontColor=fontColor||'#000000';
this.fontSize=fontSize||3;
this.fontFace=fontFace||'Arial,Helvetica,sans-serif';
this.setText=In_LabelSetText;
this.setAlignment=In_LabelSetAlignment;
this.setFontFace=In_LabelSetFontFace;
this.setFontColor=In_LabelSetFontColor;
this.setFontSize=In_LabelSetFontSize;
this.setBorderColor=In_LabelSetBorderColor;
this._reWrite=_In_LabelReWrite;
return this;
}
function In_LabelSetAlignment(x){this.align=x;In_DivWrite(this.layer,this._reWrite())}
function In_LabelSetBackgroundColor(x){this.backgroundColor=x;In_DivWrite(this.layer,this._reWrite())}
function In_LabelSetBorderColor(x){this.borderColor=x;In_DivWrite(this.layer,this._reWrite())}
function In_LabelSetFontColor(x){this.fontColor=x;In_DivWrite(this.layer,this._reWrite())}
function In_LabelSetFontFace(x){this.fontFace=x||'Arial,Helvetica,sans-serif';In_DivWrite(this.layer,this._reWrite())}
function In_LabelSetFontSize(x){this.fontSize=x;In_DivWrite(this.layer,this._reWrite())}
function In_LabelSetText(x){if(x!=this.txt){this.txt=x;In_DivWrite(this.layer,this._reWrite())}}
function _In_LabelReWrite(){
var html='';
var cHtml='<font face="'+this.fontFace+'" color="'+this.fontColor+'" size='+this.fontSize+'">'+this.txt+'</font>';
var a=(this.align)?this.align.toLowerCase():'';
if(a!='left'&&a!='right'&&a!='center') this.align='left';
if(this.borderColor&&this.backgroundColor){
html='<table width='+this.width+' height='+this.height+' cellpadding=0 cellspacing=0 border=0><tr>';

html+='<tr><td bgcolor="'+this.borderColor+'"><img src="'+In_PathToGamelib+'/gamelib_images/blank.gif" width=1 height=1></td>';
html+='<td bgcolor="'+this.borderColor+'"><img src="'+In_PathToGamelib+'/gamelib_images/blank.gif" width='+(this.width-2)+' height=1></td>';
html+='<td bgcolor="'+this.borderColor+'"><img src="'+In_PathToGamelib+'/gamelib_images/blank.gif" width=1 height=1></td></tr>';

html+='<tr><td bgcolor="'+this.borderColor+'"><img src="'+In_PathToGamelib+'/gamelib_images/blank.gif" width=1 height='+(this.height-2)+'></td>';
html+='<td align=left valign=top bgcolor="'+this.backgroundColor+'"><table border=0 width='+(this.width-2)+' height='+(this.hight-2)+' cellpadding=1 cellspacing=0><tr><td align='+this.align+'>'+cHtml+'</td></tr></table></td>';
html+='<td bgcolor="'+this.borderColor+'"><img src="'+In_PathToGamelib+'/gamelib_images/blank.gif" width=1 height='+(this.height-2)+'></td></tr>';

html+='<tr><td bgcolor="'+this.borderColor+'"><img src="'+In_PathToGamelib+'/gamelib_images/blank.gif" width=1 height=1></td>';
html+='<td bgcolor="'+this.borderColor+'"><img src="'+In_PathToGamelib+'/gamelib_images/blank.gif" width='+(this.width-2)+' height=1></td>';
html+='<td bgcolor="'+this.borderColor+'"><img src="'+In_PathToGamelib+'/gamelib_images/blank.gif" width=1 height=1></td></tr>';

html+='</table>';
}else
html=cHtml;
return html;
}

// sef I added from other gamelib_interface.js
function In_Image(x,y,w,h,src){
	this.iType="image";
	this.x=x;
	this.y=y;
	this.width=w;
	this.height=h;
	this.src=src;
	this.layer=null;
	this.imageRef='';
	this.setImage=In_ImageSetImage;
	return this;
}

function In_ImageSetImage(src){
	this.src=src;
	if(Gl_browser.ns4)
		this.layer.document.images[0].src=src;
	else
		document.getElementById(this.imageRef).src=src;
}

function In_Button(x,y,w,h,type,url,legend,low,high,pressed,borderColor,fontColor,fontSize,borderSize){
	this.iType='button';
	this.x=x;
	this.y=y;
	this.width=w;
	this.height=h;
	this.url=url;
	this.type=(type.toLowerCase()=='image'?'image':'color');
	this.legend=legend;
	this.low=low;
	this.high=high;
	this.pressed=pressed;
	this.borderColor=borderColor||false;
	this.borderSize=borderSize||1;
	this.fontColor=fontColor||false;
	this.fontSize=fontSize||false;
	this.layer=null;
	this.overLayer=null;
	this.imageRef=null;
	this.parent=null;
	this.group=new Array();
	this.down=false;
	this.mo=In_ButtonMo;
	this.click=In_ButtonClick;
	this.createButtonHTML=In_ButtonCreateButtonHTML;
	this.setLegend=In_ButtonSetLegend;
	this.setColors=In_ButtonSetColors;
	this.setAction=In_ButtonSetAction;
	this.setImages=In_ButtonSetImages;
	this.makeRadio=In_ButtonMakeRadio;
	this.clearRadio=In_ButtonClearRadio;
	return this;
}

function In_ButtonMakeRadio(){
	var n,g;
	var a=new Array();
	for(n=0;n<arguments.length;n++)
		a[a.length]=arguments[n];
	a[a.length]=this;
	for(n=0;n<a.length;n++){
		a[n].group=new Array();
		for(g=0;g<a.length;g++){
			if(a[g]!=a[n])
				a[n].group[a[n].group.length]=a[g];
		}
	}
}

function In_ButtonClearRadio(){
	for(var n=0;n<this.group.length;n++){
		this.group[n].down=false;
		this.group[n].group=new Array();
		this.group[n].mo(0);
	}
	this.down=false;
	this.group=new Array();
	this.mo(0);
}

function In_ButtonSetImages(low,high,pressed){
	this.low=low;
	this.high=high;
	this.pressed=pressed;
	this.mo(0);
}

function In_ButtonSetColors(low,high,pressed,borderColor,fontColor){
	this.low=low;
	this.high=high;
	this.pressed=pressed;
	this.borderColor=borderColor||this.borderColor;
	this.fontColor=fontColor||this.fontColor;
	this.setLegend(this.legend);
	this.mo(0);
}

function In_ButtonSetLegend(legend){
	this.legend=legend;
	In_DivWrite(this.layer,this.createButtonHTML());
}

function In_ButtonSetAction(url){
	this.url=url;
}

function In_ButtonCreateButtonHTML(){
	var b='<img src="'+In_PathToGamelib+'/gamelib_images/blank.gif" width=';
	var bS=this.borderSize;
	var bH=this.height-(bS*2);
	var bW=this.width-(bS*2);
	var c=this.borderColor;
	var buttonHTML='<table cellpadding=0 cellspacing=0 border=0 width='+this.width+' height='+this.height+'><tr>';

	buttonHTML+='<td bgcolor='+c+' width='+bS+' height='+bS+'>'+b+bS+' height='+bS+'></td>'
	buttonHTML+='<td bgcolor='+c+' width='+bW+' height='+bS+'>'+b+bW+' height='+bS+'></td>'
	buttonHTML+='<td bgcolor='+c+' width='+bS+' height='+bS+'>'+b+bS+' height='+bS+'></td></tr><tr>'

	buttonHTML+='<td bgcolor='+c+' width='+bS+' height='+bS+'>'+b+bS+' height='+bS+'></td>'
	buttonHTML+='<td width='+bW+' height='+bH+' align=center valign=middle><font face="Arial,Helvetica,sans-serif" size='+this.fontSize+' color='+this.fontColor+'>'+this.legend+'</font></td>';
	buttonHTML+='<td bgcolor='+c+' width='+bS+' height='+bS+'>'+b+bS+' height='+bS+'></td></tr><tr>'

	buttonHTML+='<td bgcolor='+c+' width='+bS+' height='+bS+'>'+b+bS+' height='+bS+'></td>'
	buttonHTML+='<td bgcolor='+c+' width='+bW+' height='+bS+'>'+b+bW+' height='+bS+'></td>'
	buttonHTML+='<td bgcolor='+c+' width='+bS+' height='+bS+'>'+b+bS+' height='+bS+'></td></tr>'

	buttonHTML+='</table>';
	return buttonHTML;
}

function In_ButtonMo(s){
	if(!this.down){
		if(this.type=='image'){
			if(Gl_browser.ns4){
				this.layer.document.images[0].src=(s)?this.high:this.low;
			}else{
				var i=document.getElementById(this.imageRef);
				i.src=(s)?this.high:this.low;
			}
		}else{
			if(Gl_browser.ns4)
				this.layer.bgColor=(s)?this.high:this.low;
			else
				this.layer.style.backgroundColor=(s)?this.high:this.low;
		}
	}
}

function In_ButtonClick(i,e){
	if(this.type=='image'){
		if(Gl_browser.ns4)
			this.layer.document.images[0].src=this.pressed;
		else{
			var i=document.getElementById(this.imageRef);
			i.src=this.pressed;
		}
	}else{
		if(Gl_browser.ns4)
			this.layer.bgColor=this.pressed;
		else
			this.layer.style.backgroundColor=this.pressed;
	}
	if(this.group.length>0){
		this.down=true;
		for(var n=0;n<this.group.length;n++){
			this.group[n].down=false;
			this.group[n].mo(0);
		}
	}
	eval(this.url);
	return false
}

function In_NumericDisplay(x,y,d,f){
	this.iType="nDisplay";
	this.x=x;
	this.y=y;
	this.z=0;
	this.digits=d;
	this.face=f;
	this.on=false;
	this.value=0;
	this.leftClip=0;
	this.rightClip=0
	this.resetValue=0;
	this.digitLayer=new Array();
	this.digitPosition=new Array();
	this.setValue=ND_setValue;
	this.setResetValue=ND_setResetValue;
	this.reset=ND_reset;
	this.getValue=ND_getValue;
	return this;
}

function ND_getValue(){return this.value}
function ND_reset(){this.setValue(this.resetValue)}
function ND_setResetValue(x){this.resetValue=x}
function ND_setValue(x){
	var n,t;
	this.value=x;
	for(n=this.digits-1;n>-1;n--){
		t=x%10;
		if(this.digitPosition[n]!=t){
			if(Gl_browser.ns4){
				this.digitLayer[n].top=this.y-(20*t);
				this.digitLayer[n].clip.top=20*t;
				this.digitLayer[n].clip.bottom=20*(t+1);
			}else
				this.digitLayer[n].style.backgroundPosition=-this.leftClip+'px '+(-(20*t))+'px';
			this.digitPosition[n]=t
		}
		x=Math.floor(x/10);
	}
}