// JavaScript Document
function isNumeric(expression) {
	var nums = "0123456789.";
	if (expression.length==0) return false;
	for (var n=0; n < expression.length; n++) {
		if (nums.indexOf(expression.charAt(n))==-1)
		return false ;
	}
	return true;
}

function findPos(obj) {
	var curtop = 0;
	var curleft = 0;
	if (obj.offsetParent) {
		do {
			curtop += obj.offsetTop;
			curleft += obj.offsetLeft;
		} 
		while (obj = obj.offsetParent);
	}
	return [curtop,curleft];
}

function getWindowWidth() {
	if (self.innerWidth) {
		w = self.innerWidth;
	}
	else if (document.documentElement && document.documentElement.clientWidth) {
		w = document.documentElement.clientWidth;
	}
	else if (document.body) {
		w = document.body.clientWidth;
	}
	return w;    
}

function showSMenu(el,x) {
	document.getElementById("smenu"+x).style.display = "inline";
	document.getElementById("smenu"+x).style.top = findPos(el)[0] + 12 + "px";
	if (x==1) document.getElementById("smenu"+x).style.left = findPos(el)[1] - 25 + "px";
	if (x==2) document.getElementById("smenu"+x).style.left = findPos(el)[1] - 7 + "px";
	if (x==3) document.getElementById("smenu"+x).style.left = findPos(el)[1] - 3 + "px";
}

function hideSMenu(x) {
	document.getElementById("smenu"+x).style.display = "none";
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function P7_VScroller(el,dr,ty,oy,spd) { //v1.6 by PVII
 var g,gg,fr,sp,pa='',slw=true,m=false,h,ly;ty=parseInt(ty);
 if((g=MM_findObj(el))!=null){gg=(document.layers)?g:g.style;}else{return;}
 if(dr=="Stop"){if(g.toMove){clearTimeout(g.p7Magic);}g.toMove=false;}
 if((parseInt(navigator.appVersion)>4 || navigator.userAgent.indexOf("MSIE")>-1)&& !window.opera){pa="px";}
 if(navigator.userAgent.indexOf("NT")>-1 || navigator.userAgent.indexOf("Windows 2000")>-1){slw=false;}
 if(spd=="VerySlow"){sp=1;fr=(slw)?80:80;}
 else if(spd=="Slow"){sp=(slw)?2:1;fr=(slw)?40:30;}
 else if(spd=="Medium"){sp=(slw)?4:1;fr=(slw)?40:10;}
 else{sp=(slw)?8:4;fr=(slw)?40:10;}if(spd=="Warp"){sp=5000;}var yy=parseInt(gg.top);if(isNaN(yy)){
 if(g.currentStyle){yy=parseInt(g.currentStyle.top);}else if(document.defaultView){
 yy=parseInt(document.defaultView.getComputedStyle(g,"").getPropertyValue("top"));}else{yy=0;}}
 if(document.all || document.getElementById){h=parseInt(g.offsetHeight);
 if(!h){h=parseInt(g.style.pixelHeight);}
 }else if(document.layers){h=parseInt(g.clip.height);}ly=ty+parseInt(oy)-h;
 if(dr=="Down"){if(yy>ly){m=true;yy-=sp;if(yy<ly){yy=ly;}}}
 if(dr=="Up"){if(yy<ty){m=true;yy+=sp;if(yy>ty){yy=ty;}}}
 if(dr=="Reset"){gg.top=ty+pa;if(g.toMove){clearTimeout(g.p7Magic);}g.toMove=false;}
 if(m){gg.top=yy+pa;if(g.toMove){clearTimeout(g.p7Magic);}g.toMove=true;
  eval("g.p7Magic=setTimeout(\"P7_VScroller('"+el+"','"+dr+"',"+ty+","+oy+",'"+spd+"')\","+fr+")");
 }else{g.toMove=false;}
}