// JavaScript Document
function validate()
{
		if(document.myform.name.value=="")
		{
			alert("Please enter your Name");
			document.myform.name.focus();
			return false;
		}
		if(document.myform.email.value=="")
		{
			alert("Please enter your Email");
			document.myform.email.focus();
			return false;
		}
		else if((document.myform.email.value.indexOf("@",-1)==-1) || (document.myform.email.value.indexOf(".",-1)==-1))
		{
			alert("Please enter valid Email");
			document.myform.email.select();
			return false;
		}
		
		if(document.myform.contactno.value=="")
		{
			alert("Please Enter your Contact number")
			document.myform.contactno.focus();
			return false;
		}
		if(isNaN(document.myform.contactno.value)==true)
		{
			alert("Contact number should in Numbers only")
			document.myform.contactno.select();
			return false;
		}
		
		if(document.myform.comments.value=="")
		{
			alert("Please give the Feedback/Comment");
			document.myform.comments.focus();
			return false;
		}
}