//document.onselectstart = function () { return false; }
//document.oncontextmenu = function () { return false; }

var class0,v;
function chg_cls(obj) { //change navigation class on mouseover and mouseout
	with (obj) {
		v = attributes['class'].value;
		if (v.indexOf('On') < 1) {
			class0 = v;
			attributes['class'].value += 'Over';
			onmouseout = function () { attributes['class'].value = class0; }
		}
	}
}

function set_cls(elementid, classname) { //set element's specific class 
  document.getElementById(elementid).attributes['class'].value = classname;
}

function switchit() { //switch object display status
	var a = switchit.arguments;
	for(var i=0; i<a.length; i++) {
		with (document.getElementById(a[i]).style) {
			if (display == 'none') {
				display = 'block';
			} else {
				display = 'none';
			}
		}
	}
}

var m = 0;
function navinctrl(n) { //in-page navigation control
	if (n != m) {
		if (m != 0) {
			with (document.getElementById('navin'+m)) {
				attributes['class'].value = 'navin';
				title = 'לחץ לצפיה';
			}
		}
		with (document.getElementById('navin'+n)) {
			attributes['class'].value = 'navinOn';
			title = '';
			onmouseout = function () { void(0); };
		}
		m = n;
		MM_goToURL('mframe','members/member'+n+'.html');
		return document.MM_returnValue;
    }
}

function autofitIframe(id){ //adjusts IFRAME height to fit contents
	if (!window.opera && !document.mimeType && document.all && document.getElementById){
		parent.document.getElementById(id).style.height=this.document.body.offsetHeight+"px";
	} else if(document.getElementById) {
		parent.document.getElementById(id).style.height=this.document.body.scrollHeight+"px"
	}
}

function validateContactForm() {
	var j = 0,r = 'אנא:';
	with (document.getElementById('firstname')) {
		if (value == '') {
			j++;
			r += '\n'+j+'. ציינו שם פרטי';
		}
	}
	with (document.getElementById('lastname')) {
		if (value == '') {
			j++;
			r += '\n'+j+'. ציינו שם משפחה';
		}
	}
	with (document.getElementById('email')) {
		var v = value;
		if (v == '' || v.indexOf('@') < 1 || v.indexOf('@') == v.length - 1 || v.indexOf('.') < 1 || v.indexOf('.') == v.length - 1) {
			j++;
			r += '\n'+j+'. ציינו כתובת דוא"ל';
		}
	}
	if (j != 0) {
		alert(r += '\n\nתודה');
		return false;
	} else {
		alert ('הטופס נשלח,\nתודה');
		return true;
	}
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

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 MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}