// ©Xara Ltd 2002
var ma=new Array();
var mx=new Array();
var my=new Array();
var mc=new Array();
var mal=0;
var main=0;
var menuw=200;
var psrc=0;
var pname="";
var al="";
var gd=0;
var gx,gy;
var NS7=(!document.all&&document.getElementById);
var NS4=(!document.getElementById);
var IE5=(!NS4&&!NS7&&navigator.userAgent.indexOf('MSIE 5.0')!=-1);
if(navigator.userAgent.indexOf('Opera')!=-1)NS4=1;
var NS6=(NS7&&navigator.userAgent.indexOf('Netscape6')!=-1);

var first_time=0;


function startMainMenu(file,h,w,dir,space,align){
	if(w>0)menuw=w;main=dir;
	if(main==1||main==2)document.write("<table border=\"0\" cellspacing=\""+space+"\" cellpadding=\"0\">");
	if(file!=""){
		al="";if(align==1)al=" align=\"right\"";
		if(align==2)al=" align=\"center\"";
		if(main==1||main==2)document.write("<tr><td"+al+">");
		document.write("<img src=\""+loc+file+"\" border=\"0\"");
		if(h>0)document.write(" height=\""+h+"\"");
		if(w>0)document.write(" width=\""+w+"\"");
		document.write(" />");
		if(main==1||main==2)document.write("</td>");
		if(main==1)document.write("</tr>");
		if(main==3)document.write("<br />");
	}
}

function endMainMenu(file,h,w){
	if(file!=""){
		if(main==1)
		document.write("<tr>");
		if(main==1||main==2)
		document.write("<td"+al+">");
		document.write("<img src=\""+loc+file+"\" border=\"0\"");
		if(h>0)document.write(" height=\""+h+"\"");
		if(w>0)document.write(" width=\""+w+"\"");
		document.write(" />");
		if(main==1||main==2)document.write("</td></tr>");
	}
	if(main==1||main==2)document.write("</table>");main=0;
}

function mainMenuItem(name,ext,h,w,url,tar,alt,dir,state,s){
	if(NS4&&main==0)return;var isgraphic=ext.charAt(0)==".";
	if(main==1)document.write("<tr>");
	if(main==1||main==2)document.write("<td"+al+">");
	document.write("<a ");
	if(url!=""||!isgraphic)document.write("href=\""+url+"\" ");
	if(tar!="")document.write("target=\""+tar+"\" ");
	document.write("onmouseout=\"");
	if(dir>0)document.write("tidyMenu(event);");
	document.write("\" onmouseover=\"");
	if(dir>0)document.write("openMenu(event, '"+name+"',"+dir+","+bc+","+fc+");");
	if(state>1&&isgraphic){
		document[name+"_over"]=new Image();
		document[name+"_over"].src=loc+name+"_over"+ext;
		document.write("setGraphic(event, '"+loc+name+"_over"+ext+"');");
	}
	document.write("return false;\"");
	if(!isgraphic)document.write(" class=\""+s+"\" style=\"width:"+(w>0?w:menuw)+"px\"");
	document.write(">");
	if(isgraphic)
	{document.write("<img src=\""+loc+name+ext+"\" border=\"0\"");
	if(h>0)document.write(" height=\""+h+"\"");
	if(w>0)document.write(" width=\""+w+"\"");
	if(alt!="")document.write(" alt=\""+alt+"\"");
	document.write(" />");}else{document.write("&nbsp;"+ext+"&nbsp;");
	}document.write("</a>");if(main==1||main==2)document.write("</td>");
	if(main==1)document.write("</tr>");if(main==3)document.write("<br />");
}

function startSubmenu(name,style,sw){
	if(NS4)return;
	if(sw>0)menuw=sw;
	document.write("<div id=\""+name+"\" class=\""+style+"\"  style=\"width:"+(menuw+(NS7?bd*2:0))+"px\">");
}

function endSubmenu(name){
	if(NS4)return;
	document.write("</div>");
	if(!NS7)document.getElementById(name).onmouseout=tidyMenu;
}


function submenuItem(text,url,tar,s){
	if(NS4)return;
	if(text.charAt(0)=='<')document.write(text);
	else{document.write("<a ");if(url!="")document.write("href=\""+url+"\" ");
	if(tar!="")document.write("target=\""+tar+"\" ");
	document.write("class=\""+s+"\" style=\"width:"+menuw+"px\">&nbsp;"+text+"&nbsp;</a>");}
}

function setGraphic(event,name){
	if(NS4)return;
	psrc=(NS7)?event.target:event.srcElement;
	pname=psrc.src;if(NS7)event.target.src=name;
	else event.srcElement.src=name;
}

function openMenu(event,id,pos,bc,fc){
	if(NS4)return;var el,x,y;
	
	if(gd==0){
		var p=document.getElementById(id);
		gx=0;gy=0;

		while(p&&p.parentNode.nodeName!="BODY"){
				p=p.parentNode;
				if(p.nodeName=="DIV"||p.nodeName=="LAYER"||p.nodeName=="SPAN")
					if(p.style.position=="absolute"){
						gx+=p.offsetLeft;
						gy+=p.offsetTop;
					}
		}
		//if(p)gd=1;
	}

	if(mal>0){el=document.getElementById(ma[mal-1]);
	if(mx[mal-1]!=el.offsetLeft||my[mal-1]!=el.offsetTop){
		el.style.left=mx[mal-1];el.style.top=my[mal-1];
	}
	tidyMenu(event);
	}
	if(NS7){
		var p=event.target;if(p.nodeName!="A"&&p.nodeName!="IMG"&&p.parentNode.nodeName=="A")p=p.parentNode;dx=p.offsetWidth;dy=p.offsetHeight;
		if(mal==0){x=p.x;y=p.y;
		if(typeof(p.x)=="undefined"||!NS6){
			x=p.offsetLeft;y=p.offsetTop;
			while(!NS6&&p.parentNode.nodeName!="BODY"){
					p=p.parentNode;
					if(p.nodeName=="TD"||p.nodeName=="TABLE"){
						x+=p.offsetLeft;y+=p.offsetTop;
					}
			}
		}
	}else{
			el=document.getElementById(ma[mal-1]);
			x=el.offsetLeft;y=el.offsetTop+p.offsetTop;
	}
	if(pos!=3)x-=bd;
	if(pos==3&&mal>0)x+=bd;
	}else{
		x=event.clientX-event.offsetX+document.body.scrollLeft-document.body.clientLeft;y=event.clientY-event.offsetY+document.body.scrollTop-document.body.clientTop;dx=event.srcElement.offsetWidth;dy=event.srcElement.offsetHeight;
		if(mal>0){
			y-=bd;
			if(pos!=3)x-=2*bd;
		}
		x-=gx;
		y-=gy;
		//y=0;	//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
	}


	el=document.getElementById(id);
	if(el&&el.style.visibility!="visible"){
			if(pos==1){
				//alert("pos=1")
				x+=dx;el.style.left=x-el.offsetWidth+"px";
				el.style.top=y+"px";
				nspeed=el.offsetWidth/frames;
			}else if(pos==2){
				//alert("pos=2")
				y+=dy;
				el.style.left=x+"px";
				el.style.top=y-el.offsetHeight+"px";
				nspeed=el.offsetHeight/frames;
			}else if(pos==3){
				//alert("pos=3")
				x-=el.offsetWidth;
				el.style.left=x+el.offsetWidth+"px";
				el.style.top=y+"px";
				nspeed=el.offsetWidth/frames;
			}
			mx[mal]=x;
			my[mal]=y;
			if(NS7||IE5||frames==0){
					el.style.left=x+"px";
					el.style.top=y+"px";
			}
			if(!IE5)clipMenu(mal,el);


			
			el.style.visibility="visible";
			ma[mal]=id;
			if(NS7){
				var p=event.target;
			if(p.nodeName!="A"&&p.parentNode.nodeName=="A")p=p.parentNode;
			mc[mal]=p.style;
			el.onmouseout=tidyMenu;
			}else{
				mc[mal]=event.srcElement.style;
				if(mal>0){
						mc[mal].backgroundColor=bc;mc[mal].color=fc;
				}
			}
			mal++;
	}
}

function overMenu(x,y){
		x-=gx;
		//gy=0;
		y-=gy;
	//alert("overmenu : y ="+y + " :gy=" + gy);

	for(i=0;i<mal;i++)	{
			var el=document.getElementById(ma[i]);
			if(el.offsetLeft+el.offsetWidth>x&&el.offsetLeft<=x&&el.offsetTop+el.offsetHeight>y&&el.offsetTop<=y){
				return ma[i];
			}
	}return "";
}

function tidyMenu(e){
	if(NS4)return;
	if(NS7){
		t=overMenu(e.pageX,e.pageY);
		if(t!=""&&(e.target.firstChild==e.relatedTarget||e.target==e.relatedTarget.firstChild))return;
	}else t=overMenu(event.clientX+document.body.scrollLeft-document.body.clientLeft,event.clientY+document.body.scrollTop-document.body.clientTop);
	om=0;
	for(i=0;i<mal;i++){
		var mail=ma[i].length;
		if(mail>t.length||t.substring(0,mail)!=ma[i]){
			var el=document.getElementById(ma[i]);
			el.style.visibility="hidden";
			mc[i].backgroundColor="";mc[i].color="";
		}else{
			ma[om]=ma[i];
			mx[om]=mx[i];
			my[om]=my[i];
			om++;
		}
	}
	mal=om;
	if(mal==0&&psrc)psrc.src=pname;
}

/*
function animate(){
	for(i=0;i<mal;i++)
	{var el=document.getElementById(ma[i]);
	if(el.style.visibility=="visible")
	{if(el.offsetLeft<mx[i])el.style.left=Math.min(el.offsetLeft+nspeed,mx[i])+"px";
	if(el.offsetLeft>mx[i])el.style.left=Math.max(el.offsetLeft-nspeed,mx[i])+"px";
	if(el.offsetTop<my[i])el.style.top=Math.min(el.offsetTop+nspeed,my[i])+"px";
	clipMenu(i,el);}}if(mal!=0||frames!=0)setTimeout("animate()",50);
}
*/

function clipMenu(i,el)
{
	if(el.offsetLeft>mx[i])el.style.clip="rect("+(my[i]-el.offsetTop)+"px "+(el.offsetWidth+(mx[i]-el.offsetLeft))+"px "+el.offsetHeight+"px "+0+"px)";
	else 
	el.style.clip="rect("+(my[i]-el.offsetTop)+"px "+el.offsetWidth+"px "+el.offsetHeight+"px "+(mx[i]-el.offsetLeft)+"px)";
}
