// Default Included JS Functions

function dn(){
	// Empty function for use in 'href' tags
}

function showElement(showID){
	// Shows elements with the ID of hideID
	document.getElementById(showID).style.display = "block";
}

function hideElement(hideID){
	// Hides elements with the ID of hideID
	document.getElementById(hideID).style.display = "none";
}

// End Default Included JS Functions
function addClass($obj){
      	$obj.className = "errorForm"; 
}  

function removeClass($obj){ 
      	$obj.className = ""; 
}  

function checkform(form){
  var $j = true;
  if (form.name.value == "") {
	  $obj = document.getElementById('name');
	  addClass($obj);
	  $j = false;
	  document.getElementById('errorDiv').style.display = "block";
  }
  else {
  	  $obj = document.getElementById('name');
	  removeClass($obj);
  }
  
  if (form.email.value == "") {
	  $obj = document.getElementById('email');
	  addClass($obj);
	  $j = false;
	  document.getElementById('errorDiv').style.display = "block";
  }
  else {
  	  $obj = document.getElementById('email');
	  removeClass($obj);
  }
  if (form.message.value == "") {
	  $obj = document.getElementById('message');
	  addClass($obj);
	  $j = false;
	  document.getElementById('errorDiv').style.display = "block";
  }
  else {
  	  $obj = document.getElementById('message');
	  removeClass($obj);
  }    
  return $j;
}

function removeFeatures(){
	document.getElementById('fabricating').style.left = "1000px";
	document.getElementById('machining').style.left = "1000px";
	document.getElementById('printing').style.left = "1000px";
	document.getElementById('assembly').style.left = "1000px";
	
	document.getElementById('fabricatingLink').style.color = "#D9D9D9";
	document.getElementById('machiningLink').style.color = "#D9D9D9";
	document.getElementById('printingLink').style.color = "#D9D9D9";
	document.getElementById('assemblyLink').style.color = "#D9D9D9";
	
	document.getElementById('fabricatingImg').style.display = "none";
	document.getElementById('machiningImg').style.display = "none";
	document.getElementById('printingImg').style.display = "none";
	document.getElementById('assemblyImg').style.display = "none";
} 

function changeFeature(selected){
	removeFeatures();
	if(selected == 'fabricating'){
		document.getElementById('fabricating').style.left = "435px";
		document.getElementById('fabricatingLink').style.color = "#3AA7DA";
		document.getElementById('fabricatingImg').style.display = "block";
	}
	if(selected == 'machining'){
		document.getElementById('machining').style.left = "435px";
		document.getElementById('machiningLink').style.color = "#3AA7DA";
		document.getElementById('machiningImg').style.display = "block";
	}
	if(selected == 'printing'){
		document.getElementById('printing').style.left = "435px";
		document.getElementById('printingLink').style.color = "#3AA7DA";
		document.getElementById('printingImg').style.display = "block";
	}
	if(selected == 'assembly'){
		document.getElementById('assembly').style.left = "435px";
		document.getElementById('assemblyLink').style.color = "#3AA7DA";
		document.getElementById('assemblyImg').style.display = "block";
	}
}

function removeTabs(){
	document.getElementById('quickLook').setAttribute("class", "");
	document.getElementById('meetCompany').setAttribute("class", "");
	document.getElementById('recentNews').setAttribute("class", "");
	
	document.getElementById('quickLookLink').setAttribute("class", "");
	document.getElementById('meetCompanyLink').setAttribute("class", "");
	document.getElementById('recentNewsLink').setAttribute("class", "");
	
	document.getElementById('quickLook').setAttribute("className", "");
	document.getElementById('meetCompany').setAttribute("className", "");
	document.getElementById('recentNews').setAttribute("className", "");
	
	document.getElementById('quickLookLink').setAttribute("className", "");
	document.getElementById('meetCompanyLink').setAttribute("className", "");
	document.getElementById('recentNewsLink').setAttribute("className", "");
}

function changeTab(selected){
	removeTabs();
	if(selected == 'quickLook'){
		document.getElementById('quickLook').setAttribute("class", "active");
		document.getElementById('quickLookLink').setAttribute("class", "active");
		document.getElementById('quickLook').setAttribute("className", "active");
		document.getElementById('quickLookLink').setAttribute("className", "active");
		document.getElementById('maincontent').style.height = '240px';
	}
	if(selected == 'meetCompany'){
		document.getElementById('meetCompany').setAttribute("class", "active");
		document.getElementById('meetCompanyLink').setAttribute("class", "active");
		document.getElementById('meetCompany').setAttribute("className", "active");
		document.getElementById('meetCompanyLink').setAttribute("className", "active");
		document.getElementById('maincontent').style.height = '275px';
	}
	if(selected == 'recentNews'){
		document.getElementById('recentNews').setAttribute("class", "active");
		document.getElementById('recentNewsLink').setAttribute("class", "active");
		document.getElementById('recentNews').setAttribute("className", "active");
		document.getElementById('recentNewsLink').setAttribute("className", "active");
		document.getElementById('maincontent').style.height = '260px';
	}
}