function productinfo1(val)
{

window.location="product.php?id="+val;
}
function contact_from()
{
var emailPattern = /^[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$/;
var namevalid=/^[a-zA-Z\. ]+$/;
var errorval=false;
	if(document.getElementById('name').value=="")
		{	
			document.getElementById('v_name').innerHTML="Please enter name";
			errorval=true;
		}
	else if(!namevalid.test(document.getElementById('name').value))
		{
			 document.getElementById('v_name').innerHTML="Please enter characters";
			 errorval=true;
		}	
	if(document.getElementById('email').value=="")
		{
		  document.getElementById('v_email').innerHTML="Please enter emailid";
		  errorval=true;
		}
	else if(!emailPattern.test(document.getElementById('email').value))
     {
     document.getElementById('v_email').innerHTML="Enter valid emailid";
     errorval=true;
     }
if(errorval)
return false;
else
return true;
}
function cleardata(id)
{
document.getElementById(id).innerHTML="";
}