// JavaScript Document
function checkform()
{
	if((document.form1.txtname.value=="") || (document.form1.txtname.value==null))
	{
		alert("Please enter your Name");
		document.form1.txtname.focus();
		return false;
	}
	
		if((document.form1.txtemail.value=="") || (document.form1.txtemail.value==null))
	{
		alert("Please enter your Email");
		document.form1.txtemail.focus();
		return false;
	}
	
	if((document.form1.txtphone.value=="") || (document.form1.txtphone.value==null))
	{
		alert("Please enter your Phone number");
		document.form1.txtphone.focus();
		return false;
	}
	if(isNaN(document.form1.txtphone.value))
	{
		alert("Please enter only digits in Phone number");
		document.form1.txtphone.focus();
		return false;		
	}
	
		if((document.form1.txtdescription.value=="") || (document.form1.txtdescription.value==null))
	{
		alert("Please enter your Query");
		document.form1.txtdescription.focus();
		return false;
	}
	return true;
}