function validate_form()
{	var Error="";
	var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
	
	if (document.form1.fname.value==""){
		Error+="Please Enter First Name\n";
	}
	if (document.form1.lname.value==""){
		Error+="Please Enter Last Name\n";
	}
	if (document.form1.phone.value==""){
		Error+="Please Enter Phone Number\n";
	}
	if (document.form1.test_date.value==""){
		Error+="Please Select Test Date \n";
	}
	
	if (document.form1.email.value==""){
		Error+="Please Enter Student's Email Address\n";
	}	
	else if (!filter.test(document.form1.email.value)){
		Error+="Invalid Email Address of Student\n";
	}
	
	
	
	
	if (document.form1.p_fname.value==""){
		Error+="Please Enter Parent/Guardian's First Name \n";
	}
	
	if (document.form1.p_lname.value==""){
		Error+="Please Enter Parent/Guardian's Last Name \n";
	}
	
	if (document.form1.p_email.value==""){
		Error+="Please Enter Parent/Guardian's Email Address\n";
	}	
	else if (!filter.test(document.form1.p_email.value)){
		Error+="Invalid Email Address of Parent/Guardian's \n";
	}
	
	if (document.form1.user_name.value==""){
		Error+="Please Enter User Name \n";
	}
	if (document.form1.password.value==""){
		Error+="Please Enter Password \n";
	}
	else if(document.form1.password.value!=document.form1.password2.value)
	{
	Error+="Enter password again"; 
	}
	
	
	if (Error!=""){
		alert("Errors:\n\n"+Error);
		return false;
	}

}