function formCheck(formobj) {
		// Enter name of mandatory fields
		var fieldRequired = Array("contactname", "position", "company", "phone", "email", "website", "howDidYouFindUs");
		// Enter field description to appear in the dialog box
		var fieldDescription = Array("Contact Name", "Position", "Company Name", "Telephone Number", "Email Address", "Website", "How did you find Smart Traffic?");
		// dialog message
		var alertMsg = "Please complete the following field(s):\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 == -1 || 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 (alertMsg.length == l_Msg) {
				return true;
			}else{
			alert(alertMsg);
			return false;
		}
}