function validateform(form) {
	for (var i=0; i<form.elements.length; i++)
		if (form.elements[i].required && (!form.elements[i].value || form.elements[i].value=="0")) {
			alert("There are required fields that must be filled");
			form.elements[i].focus();
			return false;
		}
	return true;
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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 P7_Snap() { //v2.62 by PVII
	var x,y,ox,bx,oy,p,tx,a,b,k,d,da,e,el,args=P7_Snap.arguments;
	a=parseInt(a);
	for (k=0; k<(args.length-3); k+=4)
		if ((g = MM_findObj(args[k]))!=null) {
			el = eval(MM_findObj(args[k+1]));
			a = parseInt(args[k+2]);
			b = parseInt(args[k+3]);
			x = 0;
			y = 0;
			ox = 0;
			oy = 0;
			p = "";
			tx = 1;
			da = "document.all['"+args[k]+"']";
			if (document.getElementById) {
				d = "document.getElementsByName('"+args[k]+"')[0]";
				if (!eval(d)) {
					d = "document.getElementById('"+args[k]+"')";
					if (!eval(d))
						d=da;
				}
			} else if (document.all)
				d=da;
			if (document.all || document.getElementById) {
				while (tx==1) {
					p += ".offsetParent";
					if (eval(d + p)) {
						x += parseInt(eval(d+p+".offsetLeft"));
						y += parseInt(eval(d+p+".offsetTop"));
					} else
						tx = 0;
				}
				ox = parseInt(g.offsetLeft);
				oy = parseInt(g.offsetTop);
				var tw = x + ox + y + oy;
				if (tw==0 || (navigator.appVersion.indexOf("MSIE 4")>-1 && navigator.appVersion.indexOf("Mac")>-1)) {
					ox = 0;
					oy = 0;
					if (g.style.left) {
						x = parseInt(g.style.left);
						y = parseInt(g.style.top);
					} else {
						var w1 = parseInt(el.style.width);
						bx = (a<0)?-5-w1:-10;
						a = (Math.abs(a)<1000)?0:a;
						b = (Math.abs(b)<1000)?0:b;
						x = document.body.scrollLeft + event.clientX + bx;
						y = document.body.scrollTop + event.clientY;
					}
				}
			} else if (document.layers) {
				x = g.x;
				y = g.y;
				var q0 = document.layers,dd="";
				for (var s=0; s<q0.length; s++) {
					dd = 'document.'+q0[s].name;
					if (eval(dd+'.document.'+args[k])) {
						x += eval(dd+'.left');
						y += eval(dd+'.top');
						break;
					}
				}
			}
			if (el) {
				e = (document.layers)?el:el.style;
				var xx = parseInt(x+ox+a),yy=parseInt(y+oy+b);
				if (navigator.appName=="Netscape" && parseInt(navigator.appVersion)>4) {
					xx += "px";
					yy += "px";
				}
				if (navigator.appVersion.indexOf("MSIE 5")>-1 && navigator.appVersion.indexOf("Mac")>-1) {
					xx += parseInt(document.body.leftMargin);
					yy += parseInt(document.body.topMargin);
					xx += "px";
					yy += "px";
				}
				e.left=xx;
				e.top=yy;
			}
		}
}