//contact us page
			function validate()
				 {
				 	var invalid=" ";
				   if(document.forms.contactus.yourname.value=="")
				   {
				    	alert("Enter your name");
						document.forms.contactus.yourname.select();
						document.forms.contactus.yourname.focus();
						return false;
				   }
				   /*if(document.forms.contactus.yourname.value.indexOf(invalid) >-1)
				   {
				    	alert("Spaces are not allowed");
						document.forms.contactus.yourname.select();
						document.forms.contactus.yourname.focus();
						return false;
				   }*/
				 if(document.forms.contactus.emailadd.value=="")
					 {
					    alert("Enter the email");
						document.forms.contactus.emailadd.focus();
						return false;
					 }
					 else if(!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.forms.contactus.emailadd.value)))
					 {
						alert("Invalid email");
						document.forms.contactus.emailadd.select();
						return false;
				   	 }
				 if(document.forms.contactus.subject.value=="")
					  {
					    alert("Enter your subject here");
						document.forms.contactus.subject.select();
						document.forms.contactus.subject.focus();
						return false;
					  }
				 if(document.forms.contactus.messa.value=="")
					  {
					    alert("Enter your message here");
						document.forms.contactus.messa.select();
						document.forms.contactus.messa.focus();
						return false;
					  }
				return true;
			}
	//Tell a friend page
	
	function validatefriendemail()
				 {
				 	var invalid=" ";
						//alert(value);
					var e=/^[\w\-\.\+]+\@[a-zA-Z0-9\.\-]+\.[a-zA-Z0-9]{2,4}$/;
					n=0;
					
					for(i=0;i<document.friendemail.elements['rmail[]'].length;i++)
					{	
						if(document.friendemail.elements['rmail[]'][i].value!="")
						{
							// if it is different from ur email address further validation done
							if(document.friendemail.elements['rmail[]'][i].value != document.forms.friendemail.emailadd.value)
							{
								n=1
								if(!document.friendemail.elements['rmail[]'][i].value.match(e))
									 {
									  	alert("Enter a valid email id");
										document.friendemail.elements['rmail[]'][i].focus();
										return false;
									 }
							}
							else if(document.friendemail.elements['rmail[]'][i].value == document.forms.friendemail.emailadd.value)
							{
								alert("Friend email and your email should not be same");
								document.friendemail.elements['rmail[]'][0].focus();
								return false;
							}
							
						}
					}
					
					if(n==0)
					{
						alert("Enter atleast one email id");
						document.friendemail.elements['rmail[]'][0].focus();
						return false;
					}
					
					
				if(document.forms.friendemail.messa.value=="")
					  {
					    alert("Enter your message here");
						document.forms.friendemail.messa.select();
						document.forms.friendemail.messa.focus();
						return false;
					  }
									 
				 if(document.forms.friendemail.messa.value=="")
					  {
					    alert("Enter your message here");
						document.forms.friendemail.messa.select();
						document.forms.friendemail.messa.focus();
						return false;
					  }
					  
				   if(document.forms.friendemail.yourname.value=="")
				   {
				    	alert("Enter your name");
						document.forms.friendemail.yourname.select();
						document.forms.friendemail.yourname.focus();
						return false;
				   }
				   
				   /* if(document.forms.friendemail.yourname.value.indexOf(invalid) >-1)
				   {
				    	alert("Spaces are not allowed");
						document.forms.friendemail.yourname.select();
						document.forms.friendemail.yourname.focus();
						return false;
				   }*/
				   
				   
				   
				 if(document.forms.friendemail.emailadd.value=="")
					 {
					    alert("Enter your email id");
						document.forms.friendemail.emailadd.focus();
						return false;
					 }
				else if(!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.forms.friendemail.emailadd.value)))
					 {
						alert("Invalid email");
						document.forms.friendemail.emailadd.select();
						return false;
				   	 }
				 
				 

					  
					 
				return true;
			}
	
//confirm.php payment page validation.
/*function validateconfirmation()
		{
			 if(document.forms.paymentconfirm.creditname.value=="")
			   {
			    	alert("Enter your name");
					document.forms.paymentconfirm.creditname.select();
					document.forms.paymentconfirm.creditname.focus();
					return false;
			   }
			   
			   if(document.forms.paymentconfirm.creditnumber.value=="")
			   {
			    	alert("Enter credit-card number");
					document.forms.paymentconfirm.creditnumber.select();
					document.forms.paymentconfirm.creditnumber.focus();
					return false;
			   }
			   
			    if(document.forms.paymentconfirm.Expirydate.value=="")
			   {
			    	alert("Enter expiry date");
					document.forms.paymentconfirm.Expirydate.select();
					document.forms.paymentconfirm.Expirydate.focus();
					return false;
			   }
			   if(!document.paymentconfirm.acceptcredit.checked)
				{
				  alert("Select the check box");
				  document.paymentconfirm.acceptcredit.focus();
				  return false;
				}
				
			return true;
			//document.forms.paymentconfirm.action ="";
			//document.forms.paymentconfirm.submit();
		}*/