// JavaScript Document

<!--

/***********************************************
* Required field(s) validation
***********************************************/

function formCheck(formobj){
	// Enter name of mandatory fields
	var fieldRequired = Array("name", "telephone", "address", "town", "postcode");
	// Enter field description to appear in the dialog box
	var fieldDescription = Array("name", "telephone", "Address", "Town", "Postcode");
	// dialog message
	var alertMsg = "Please complete the following fields:\n";
	
	var l_Msg = alertMsg.length;
	
	for (var i = 0; i < fieldRequired.length; i++){
		var obj = formobj.elements[fieldRequired[i]];
		if (obj){
			switch(obj.type){
			case "select-one":
				if (obj.selectedIndex == 0 || obj.options[obj.selectedIndex].text == ""){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
				break;
			case "select-multiple":
				if (obj.selectedIndex == -1){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
				break;
			case "text":
			case "textarea":
				if (obj.value == "" || obj.value == null){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
				break;
			default:
			}
			if (obj.type == undefined){
				var blnchecked = false;
				for (var j = 0; j < obj.length; j++){
					if (obj[j].checked){
						blnchecked = true;
					}
				}
				if (!blnchecked){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
			}
		}
	}
	
	if (formobj.name.value == "Name") {
	   alertMsg += " - Invalid Name\n";
	}

	if (formobj.telephone.value == "Telephone") {
	   alertMsg += " - Invalid Telephone\n";
	}
	
	if (formobj.address.value == "Address") {
	   alertMsg += " - Invalid Address\n";
	}
	
	if (formobj.town.value == "Town") {
	   alertMsg += " - Invalid Town\n";
	}
	
	if (formobj.postcode.value == "Postcode") {
	   alertMsg += " - Invalid Postcode\n";
	}
	
	if (formobj.price.value == "Select your price") {
	   alertMsg += " - Select your price\n";
	}
	
	if (formobj.bedrooms.value == "Select bedrooms") {
	   alertMsg += " - Select bedrooms\n";
	}
	
  	if (!((formobj.email.value.indexOf(".") > 2) && (formobj.email.value.indexOf("@") > 0))) {
	   alertMsg += " - Invalid e-mail address\n";
   	}

	if (alertMsg.length == l_Msg){
		return true;
	}else{
		alert(alertMsg);
		return false;
	}
}
// -->