// JavaScript Document
		     function chkinput(form)
			 {
			   if(form.name.value=="")
			    {
				  alert("name it can not blank!");
				  form.name.select();
				  return(false);				
				}
				//-=-=-=-=-=-
				if(form.name.value!="")
			    {
						if (form.name.value.length < 3)
						 {
						  alert("Name can not be less than 3 characters");
						  form.name.select();
						  return(false);	
						  }			
				}
//------------------------------------------				
				
				if(form.zip.value=="")
			    {
				  alert("Zip Code it can not blank!");
				  form.zip.select();
				  return(false);				
				}
				
				
				if(form.zip.value!="")
			    {
						if (form.zip.value.length < 4)
						 {
						  alert("Zip Code can not be less than 4 characters!");
						  form.zip.select();
						  return(false);	
						  }			
				}
//------------------------------------------				
				
				if(form.address.value=="")
			    {
				  alert("Street Address Code it can not blank!");
				  form.address.select();
				  return(false);
				
				}
				
				if(form.address.value!="")
			    {
						if (form.address.value.length < 10)
						 {
						  alert("Street Address can not be less than 10 characters!");
						  form.address.select();
						  return(false);	
						  }			
				}
//------------------------------------------				
				  if(form.email.value==''){
					  alert("email it can not blank !");
					  form.email.select();
					  return(false);
					  }
					  var objv = form.email.value;
					  pattern=new RegExp("^[\\w.-]+@([0-9a-z][\\w-]+\\.)+[a-z]{2,3}$");
					  flag = pattern.test(objv);
					  if(!flag)
					  {
					   alert( "email Wrong format!");
					   form.email.select();
					   return(false);
					   }

//------------------------------------------				
				  if(form.telephone.value==''){
					  alert("telephone it can not blank !");
					  form.telephone.select();
					  return(false);
					  }
if(form.telephone.value!="")
  {
    strTemp="0123456789-()# ";
    for (i=0;i<form.telephone.value.length;i++)
    {
        j=strTemp.indexOf(form.telephone.value.charAt(i));    
        if (j==-1) {alert('TelePhone is the only "0123456789-()#"  combination!');form.telephone.select(); return(false); }

    }
        if (i<7) {alert("Phone number can not be less than 7"); form.telephone.select();return(false); }
  } 



//-------------------------------------------------

return(true);

 }