// JScript File

function ValidateForm()
	{
			if(document.getElementById("mail1_txtname").value =="")
			{
				alert("Please Enter your Name");
				document.getElementById("mail1_txtname").focus();
				return false;
			}
			
			if(document.getElementById("mail1_txtemail").value=="")
			{
				alert("Please Enter your Email Id");
				document.getElementById("mail1_txtemail").focus();
				return false;
			}
			
			
			var emailID=document.getElementById("mail1_txtemail")
		
//			if ((emailID.value==null)||(emailID.value==""))
//			{
//				alert("Please Enter your proper Email ID");
//				emailID.focus();
//				return false;
			//}
			if (echeck(emailID.value)==false)
			{
			    //alert("Please Enter your proper Email ID");
				emailID.value="";
				emailID.focus();
				return false;		
			}
			
			
			if(document.getElementById("mail1_txttelephone").value=="")
			{
				alert("Please Enter your Phone no");
				document.getElementById("mail1_txttelephone").focus();
				return false;
			}
			
			if(document.getElementById("mail1_txtmessage").value=="")
			{
				alert("Please Enter your Message");
				document.getElementById("mail1_txtmessage").focus();
				return false;
			}
		return true
	}
	function echeck(str) 
	{
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail ID");
		   return false;
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail ID");
		   return false;
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail ID");
		    return false;
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail ID");
		    return false;
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail ID");
		    return false;
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail ID");
		    return false;
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail ID");
		    return false;
		 }

 		 return true					
	}
	
	function clear1()
	{
	
	document.getElementById("mail1_txtname").value = "";
	document.getElementById("mail1_txtemail").value ="";
	document.getElementById("mail1_txtwebsite").value="";
    document.getElementById("mail1_txttelephone").value="";
	document.getElementById("mail1_txtemail").value="";
    document.getElementById("mail1_txtmessage").value="";
    document.getElementById("mail1_txtname").focus();
			return false;
	}