function isEmail(elm) {
    if (elm.value.indexOf("@") + "" != "-1" && elm.value.indexOf(".") + "" != "-1" && elm.value != "") 
		return true;
		else return false;
}

function isFilled(elm) {
	if (elm.value == "" || elm.value == null) 
		return false;
		else return true;
}

function hideIt(elm) {
  if (dom) {
  	document.getElementById(elm).style.visibility='hidden';
  	} else {
  	document.layers[elm].visibility='hide';
  }
}

function showIt(elm) {
  if (dom) {
  	document.getElementById(elm).style.visibility='visible';
  	} else {
  	document.layers[elm].visibility='show';
  }
}

function clientSwitch(now,next) {
	var Showing = "client"+now;
	var Hiding = "client"+next;
	hideIt(Hiding);
	showIt(Showing);
}

function clientRotation(now,next,time) {
	setTimeout ("clientSwitch(now,next)", time);
}

function goBack() {
	if (CurrentProj!=1) {
		sCurProj = CurrentProj-1;
	} else {
		sCurProj = MaxProj;
	}
	var Showing = "proj"+sCurProj;
	var Hiding = "proj"+CurrentProj;
	hideIt(Hiding);
	showIt(Showing);
	CurrentProj = sCurProj;
}

function goForward() {
	if (CurrentProj!=MaxProj) {
		sCurProj = CurrentProj+1;
	} else {
		sCurProj = 1;
	}
	var Showing = "proj"+sCurProj;
	var Hiding = "proj"+CurrentProj;
	hideIt(Hiding);
	showIt(Showing);
	CurrentProj = sCurProj;
}

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_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_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 projectCompile(which) {
	for (var i = 1; i <= MaxProj; i++) {
		var finalProj = "<div class=\"Project\" id=\"proj" + i;
		if (i != CurrentProj) {
			finalProj += "\" style=\"visibility:hidden\">";
		} else {
			finalProj += "\">";
		}
		finalProj += "<iframe src=\"Projects/" + which + i + ".html\" height=\"100%\" width=\"100%\" frameborder=\"0\"><\/iframe><\/div>";
		document.write(finalProj);
	}
}