var imgactu = Math.floor(Math.random() * 6 + 1);;
var imgactu2 = imgactu;

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

function viewsm(sm)
{
	var pos = findPos(document.getElementById("imenu"+sm));

	document.getElementById("sm"+sm).className="sousmenu";
	document.getElementById("sm"+sm).style.left=pos[0] + "px";
	document.getElementById("sm"+sm).style.top=pos[1] + "px";
}

function hidesm(sm)
{
	document.getElementById("sm"+sm).className="sousmenu-hidden";
}

function preload() {
	image1 = new Image();
	image1.src = "images/himg1.jpg";
	image2 = new Image();
	image2.src = "images/himg1-top.jpg";
	image3 = new Image();
	image3.src = "images/himg2.jpg";
	image4 = new Image();
	image4.src = "images/himg2-top.jpg";
	image5 = new Image();
	image5.src = "images/himg3.jpg";
	image6 = new Image();
	image6.src = "images/himg3-top.jpg";
	image7 = new Image();
	image7.src = "images/himg4.jpg";
	image8 = new Image();
	image8.src = "images/himg4-top.jpg";
	image9 = new Image();
	image9.src = "images/himg5.jpg";
	image10 = new Image();
	image10.src = "images/himg5-top.jpg";
	image11 = new Image();
	image11.src = "images/himg6.jpg";
	image12 = new Image();
	image12.src = "images/himg6-top.jpg";
}

function initImage() {
  imageId = 'bigimg';
  image = document.getElementById(imageId);
  image.src = "images/himg"+imgactu+".jpg";
  setOpacity(image, 0);
  image.style.visibility = 'visible';
  fadeIn(imageId,0);
}

function initImage2() {
  imageId2 = 'imgtop';
  image2 = document.getElementById(imageId2);
  image2.src = "images/himg"+imgactu+"-top.jpg";
  setOpacity(image2, 0);
  image2.style.visibility = 'visible';
  fadeIn2(imageId2,0);
}



function setOpacity(obj, opacity) {
  opacity = (opacity == 100)?99.999:opacity;
  
  // IE/Win
  obj.style.filter = "alpha(opacity:"+opacity+")";
  
  // Safari<1.2, Konqueror
  obj.style.KHTMLOpacity = opacity/100;
  
  // Older Mozilla and Firefox
  obj.style.MozOpacity = opacity/100;
  
  // Safari 1.2, newer Firefox and Mozilla, CSS3
  obj.style.opacity = opacity/100;
}

function fadeIn(objId,opacity) {
  if (document.getElementById) {
    obj = document.getElementById(objId);
    if (opacity <= 100) {
      setOpacity(obj, opacity);
      opacity += 5;
      window.setTimeout("fadeIn('"+objId+"',"+opacity+")", 5);
    } else {
    	timerimg = window.setTimeout("fadeOut('"+objId+"',"+opacity+")", 4000);
    }
  }
}

function fadeOut(objId,opacity) {
  if (document.getElementById) {
    obj = document.getElementById(objId);
    if (opacity >= 0) {
      setOpacity(obj, opacity);
      opacity -= 5;
      window.setTimeout("fadeOut('"+objId+"',"+opacity+")", 5);
    } else {
    	if(imgactu < 6) {
	    	imgactu++;
	    } else {
	    	imgactu = "1";
	    }
	    initImage();
    }
  }
}

function fadeIn2(objId,opacity) {
  if (document.getElementById) {
    obj = document.getElementById(objId);
    if (opacity <= 100) {
      setOpacity(obj, opacity);
      opacity += 5;
      window.setTimeout("fadeIn2('"+objId+"',"+opacity+")", 5);
    } else {
    	timerimg = window.setTimeout("fadeOut2('"+objId+"',"+opacity+")", 4000);
    }
  }
}

function fadeOut2(objId,opacity) {
  if (document.getElementById) {
    obj = document.getElementById(objId);
    if (opacity >= 0) {
      setOpacity(obj, opacity);
      opacity -= 5;
      window.setTimeout("fadeOut2('"+objId+"',"+opacity+")", 5);
    } else {
    	if(imgactu2 < 6) {
	    	imgactu2++;
	    } else {
	    	imgactu2 = "1";
	    }
	    initImage2();
    }
  }
}

function ControlV1()
{
	var testok = 0;
	
	if (document.form10.email.value == "")
	{
		testok = 1;
		alert("Please enter a valid email address.");
		document.form10.email.focus();
	}
	
	else if (document.form10.name.value == "")
	{
		testok = 1;
		alert("Please enter your name.");
		document.form10.name.focus();
	}
	
	else if (document.form10.cie.value == "")
	{
		testok = 1;
		alert("Please enter your company name.");
		document.form10.cie.focus();
	}
	
	else if (document.form10.phone.value == "")
	{
		testok = 1;
		alert("Please enter your phone number.");
		document.form10.phone.focus();
	}
	
	else if (document.form10.email.value.indexOf("@") < 1 || document.form10.email.value.lastIndexOf(".") < 3 || document.form10.email.value.length < 5 || document.form10.email.value.substring(document.form10.email.value.lastIndexOf(".")).length < 2 || document.form10.email.value.substring(document.form10.email.value.lastIndexOf(".")).length > 5)
	{
		testok = 1;
		alert("Please enter a valid email address.");
		document.form10.email.focus();
	}


	if(testok == 0) {
		return(true);
	} else { return(false); }
}

function ControlV2()
{
	var testok1 = 0;
	
	if (document.form10.email.value == "")
	{
		testok1 = 1;
		alert("Please enter a valid email address.");
		document.form10.email.focus();
	}
	
	else if (document.form10.name.value == "")
	{
		testok1 = 1;
		alert("Please enter your name.");
		document.form10.name.focus();
	}
	
	else if (document.form10.cie.value == "")
	{
		testok1 = 1;
		alert("Please enter your company name.");
		document.form10.cie.focus();
	}
	
	else if (document.form10.phone.value == "")
	{
		testok1 = 1;
		alert("Please enter your phone number.");
		document.form10.phone.focus();
	}
	
	else if (document.form10.address.value == "")
	{
		testok1 = 1;
		alert("Please enter your address.");
		document.form10.address.focus();
	}
	
	else if (document.form10.project.value == "")
	{
		testok1 = 1;
		alert("Please enter project description or purchase order #.");
		document.form10.project.focus();
	}

	else if (document.form10.email.value.indexOf("@") < 1 || document.form10.email.value.lastIndexOf(".") < 3 || document.form10.email.value.length < 5 || document.form10.email.value.substring(document.form10.email.value.lastIndexOf(".")).length < 2 || document.form10.email.value.substring(document.form10.email.value.lastIndexOf(".")).length > 5)
	{
		testok1 = 1;
		alert("Please enter a valid email address.");
		document.form10.email.focus();
	}


	if(testok1 == 0) {
		return(true);
	} else { return(false); }
}