/********* CONTACT US *********/

	function validateContactForm()
	{
		if (document.forms.contactForm.region.value == "!")
		{
			alert("Please select a region from the Regions drop-down.");
			document.forms.contactForm.region.focus();
			return false;
		}
		if (document.forms.contactForm.market.value == "!")
		{
			alert("Please select a market from the Markets drop-down.");
			document.forms.contactForm.market.focus();
			return false;
		}
		if (document.forms.contactForm.technology[0].checked == false
			&& document.forms.contactForm.technology[1].checked == false
			&& document.forms.contactForm.technology[2].checked == false
			&& document.forms.contactForm.technology[3].checked == false)
		{
			alert("Please choose one or more coating technologies via the checkboxes.");
			//document.forms.contactForm.technology.focus();
			return false;
		}
		if (document.forms.contactForm.name.value == "")
		{
			alert("Please enter your name in the field provided.");
			document.forms.contactForm.name.focus();
			return false;
		}
		if (document.forms.contactForm.email.value == "")
		{
			alert("Please enter your email address in the field provided.");
			document.forms.contactForm.email.focus();
			return false;
		}
		
		return true;
	}



/************* technology and powder *************/
	function divOver(id)
	{
		var upElement = document.getElementById(id+'up');
		var overElement = document.getElementById(id+'over');
		upElement.style.display = 'none';
		overElement.style.display = 'block';
	}
	function divOut(id)
	{
		var upElement = document.getElementById(id + 'up');
		var overElement = document.getElementById(id + 'over');
		upElement.style.display = 'block';
		overElement.style.display = 'none';
	}
	
	var toggleArray = new Array();
	function toggleDetail(id)
	{
		var detailElement = document.getElementById(id + 'detail');
		if (typeof(toggleArray[id]) == 'undefined')
		{
			toggleArray[id] = 0; // 0 = off/hidden
		}
		
		if (toggleArray[id] == 0)
		{
			detailElement.style.display = 'block';
			toggleArray[id] = 1;
		}
		else
		{
			detailElement.style.display = 'none';
			toggleArray[id] = 0;
		}
	}
	var fullListVisible = false;
	function toggleFullList(id) {
		if (fullListVisible) {
			hideFullList(id);
			fullListVisible = false;
		}
		else
		{
			showFullList(id);
			fullListVisible = true;
		}
	}
	function showFullList(id) {
		var hiddenElement = document.getElementById(id);
		hiddenElement.style.display = 'block';
	}
	function hideFullList(id) {
		var elementToHide = document.getElementById(id);
		elementToHide.style.display = 'none';
	}
	
	
	function techBtnRollover(id,imgSrc)
	{
		var btnElement = document.getElementById(id);
		var btnImgElement = document.getElementById(id+'img');
		if (btnElement != null)
		{
			btnElement.className = 'technologyButtonHover';
			if (btnImgElement != null)
			{
				btnImgElement.src = imgSrc;
			}
		}
	}
	function techBtnRollout(id,imgSrc)
	{
		var btnElement = document.getElementById(id);
		var btnImgElement = document.getElementById(id+'img');
		if (btnElement != null)
		{
			btnElement.className = 'technologyButton';
			if (btnImgElement != null)
			{
				btnImgElement.src = imgSrc;
			}
		}
	}
	
	function swapImage(id,imgSrc)
	{
		var btnImgElement = document.getElementById(id);
		if (btnImgElement != null)
		{
			btnImgElement.src = imgSrc;
		}
	}