function HideDropDownMenu()
{
	document.getElementById('dropdownmenu_services').style.display="none";
	document.getElementById('dropdownmenu_aboutus').style.display="none";		
	document.getElementById('dropdownmenu_').style.display="block";	
}

function ShowServices()
{
	document.getElementById('dropdownmenu_').style.display="none";
	document.getElementById('dropdownmenu_aboutus').style.display="none";		
	document.getElementById('dropdownmenu_services').style.display="block";	
	return true;
}

function ShowAboutUs()
{
	document.getElementById('dropdownmenu_').style.display="none";
	document.getElementById('dropdownmenu_services').style.display="none";	
	document.getElementById('dropdownmenu_aboutus').style.display="block";	
	return true;
}

function ShowMenu(number)
{
	switch(number)
	{
		case 0:
			document.getElementById('menu1_').style.display="none";
			document.getElementById('menu2_').style.display="none";			
			document.getElementById('menu3_').style.display="none";			
			document.getElementById('menu4_').style.display="none";			
			break;
		case 1:
			document.getElementById('menu1_').style.display="block";
			break;
		case 2:
			document.getElementById('menu2_').style.display="block";
			break;
		case 3:
			document.getElementById('menu3_').style.display="block";
			break;
		case 4:
			document.getElementById('menu4_').style.display="block";
			break;			
	}
}

function SendForm()
{
  arreglo=document.getElementsByTagName("input");
  total=arreglo.length;
	var i=0;
	var workshops="";
  while(i<total)
  {
    if(arreglo[i].type=="checkbox")
		{
		  if(arreglo[i].checked)
				workshops+=arreglo[i].value + " AND ";
    }
		i++;
	}
	document.getElementById('selected_workshop').value=workshops;
	if(document.getElementById('selected_workshop').value=="")
	{
		alert("Please select a workshop");
		return false;
	}	
	var value=document.getElementById('first_name').value;
	if(value=="")
	{
		alert("First name is mandatory");
		return false;
	}
	var value=document.getElementById('last_name').value;
	if(value=="")
	{
		alert("Last name is mandatory");
		return false;
	}
	var value=document.getElementById('address').value;
	if(value=="")
	{
		alert("Address is mandatory");
		return false;
	}		
	var value=document.getElementById('city').value;
	if(value=="")
	{
		alert("City is mandatory");
		return false;
	}
	var value=document.getElementById('state').value;
	if(value=="")
	{
		alert("State is mandatory");
		return false;
	}
	var value=document.getElementById('zip').value;
	if(value=="")
	{
		alert("Zip Code is mandatory");
		return false;
	}
	var value=document.getElementById('email').value;
	if(value=="")
	{
		alert("Email is mandatory");
		return false;
	}	
	document.getElementById('form').submit();
}

function ClearForm()
{
	document.getElementById("first_name").value="";
	document.getElementById("middle_name").value="";	
	document.getElementById("last_name").value="";	
	document.getElementById("address").value="";		
	document.getElementById("city").value="";
	document.getElementById("state").value="";
	document.getElementById("zip").value="";
	document.getElementById("email").value="";
	document.getElementById("phone").value="";			
	return true;
}

ie4 = ((navigator.appVersion.indexOf("MSIE")>0) && (parseInt(navigator.appVersion) >= 4));
var count = 0, count2 = 0, add1 = 3, add2 = 10, timerID;