function removetext(fieldname,val)
{
	if((document.getElementById(fieldname).value)==val)
 	{
		document.getElementById(fieldname).value="";
 	}
}

function addtext(fieldname,val)
{
	if((document.getElementById(fieldname).value)=="")
	{	
		document.getElementById(fieldname).value=val;
	}
}

function validateRequestQuote()
{
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
		
	FormObj = document.RequestQuote;
	
	var name = FormObj.name;
	var email = FormObj.email;
	var security_code = FormObj.security_code;
	var services=FormObj.services;
	var other_service=FormObj.other_service;
	var msg = 'Please fill all required fields.';
	var return_value=0;

	if(name.value == null || name.value == '' || name.value == 'Name *')
	{
		alert ('Please Enter Name');
		name.focus();
		name.value='Name *';
		return_value=1;
		return false;
	}
	if(email.value == null || email.value == '' || email.value == 'Email *')
	{
		alert ('Please Enter Email');
		email.focus();
		email.value='Email *';
		return_value=1;
		return false;
	}
	if(!filter.test(email.value))
	{
			alert ("Incorrect Email Address");
			email.focus();
			return_value=1;
			return false;
	}
	if(services.value =='0' || services.value =='Others')
	{
		if(services.value =='0')
		{
			alert ('Please Select How did you hear about us');
			services.focus();
			return_value=1;
			return false;
		}
		else
		{
			var otherserivces=FormObj.otherserivces;
			if(otherserivces.value == null || otherserivces.value == '' || otherserivces.value == 'Please tell how you came to know about us *')
			{
				alert ('Please tell how you came to know about us');
				otherserivces.focus();
				otherserivces.value='Please tell how you came to know about us *';
				return_value=1;
				return false;
			}	
		}
	}
	if(security_code.value == null || security_code.value == '' || security_code.value == 'Security Code *')
	{

		alert ('Please Enter Security Code');
		security_code.focus();
		security_code.value='Security Code *';
		return_value=1;
		return false;
	}
	if(return_value==0)
	{		
		FormObj.submit();
	}
}

function getXMLHTTP()
{ //fuction to return the xml http object
	var xmlhttp=false;	
	try{
		xmlhttp=new XMLHttpRequest();
	}
	catch(e)	{		
		try{			
			xmlhttp= new ActiveXObject("Microsoft.XMLHTTP");
		}
		catch(e){
			try{
			xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
			}
			catch(e1){
				xmlhttp=false;
			}
		}
	}
		
	return xmlhttp;
}



function openLightBox(port_id)
{
	var strURL="portfolio_detail.php?port_id="+port_id;
	var req = getXMLHTTP();
	if (req)
	{
		req.onreadystatechange = function()
		{
			if (req.readyState == 4)
			{
				// only if "OK"
				if (req.status == 200) {						
					document.getElementById('box').innerHTML=req.responseText;						
				} else {
					alert("There was a problem while using XMLHTTP:\n" + req.statusText);
				}
			}				
		}			
		req.open("GET", strURL, true);
		req.send(null);
	}
}