var imgExpand = new Image();
imgExpand.src = "../includes/images/admin_expand.gif";

var imgCollapse = new Image();
imgCollapse.src = "../includes/images/admin_collapse.gif";

function IsBlank(p_strFormName, p_strFieldName, p_strErrorMessage) {
	var objFormField = eval("document." + p_strFormName + "." + p_strFieldName);
	
	if (objFormField != null) {
		if (Trim(objFormField.value) == "") {
			return "\n - " + p_strErrorMessage;
		} else {
			return "";
		}
	}
}

function IsAlphabetic(p_strFormName, p_strFieldName, p_strErrorMessage) {
	var objFormField = eval("document." + p_strFormName + "." + p_strFieldName);
	
	if (objFormField != null) {
		var strValue = new String(Trim(objFormField.value));
		if (strValue.search(/[^A-Z\.\s]/gi) != -1) {
			return "\n - " + p_strErrorMessage;
		} else {
			return "";
		}
	}
}

function IsAlphaNumeric(p_strFormName, p_strFieldName, p_strErrorMessage) {
	var objFormField = eval("document." + p_strFormName + "." + p_strFieldName);
	
	if (objFormField != null) {
		var strValue = new String(Trim(objFormField.value));
		if (strValue.search(/[^A-Z0-9\.\s]/gi) != -1) {
			return "\n - " + p_strErrorMessage;
		} else {
			return "";
		}
	}
}

function IsNumeric(p_strFormName, p_strFieldName, p_strErrorMessage) {
	var objFormField = eval("document." + p_strFormName + "." + p_strFieldName);
	
	if (objFormField != null) {
		var strValue = new String(Trim(objFormField.value));
		if (strValue.search(/[^0-9\.\s]/gi) != -1) {
			return "\n - " + p_strErrorMessage;
		} else {
			return "";
		}
	}
}

function IsEmail(p_strFormName, p_strFieldName, p_strErrorMessage) {
	var objFormField = eval("document." + p_strFormName + "." + p_strFieldName);
	
	if (objFormField != null) {
		var strValue = new String(Trim(objFormField.value));
		if (strValue.search(/^(['_a-zA-Z0-9-]+)(\.['_a-zA-Z0-9-]+)*@([a-zA-Z0-9-]+)(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,5})$/gi) == -1) {
			return "\n - " + p_strErrorMessage;
		} else {
			return "";
		}
	}
}

function IsURL(p_strFormName, p_strFieldName, p_strErrorMessage) {
	var objFormField = eval("document." + p_strFormName + "." + p_strFieldName);
	
	if (objFormField != null) {
		var strValue = new String(Trim(objFormField.value));
		if (strValue.search(/^(ftp|http|https)\:\/\/\w+([\.\-]\w+)*\.\w{2,4}(\:\d+)*([\/\.\-\?\&\%\#]\w+)*\/?$/gi) == -1) {
			return "\n - " + p_strErrorMessage;
		} else {
			return "";
		}
	}
}

function IsValidFile(p_strFormName, p_strFieldName, p_strFileList, p_strErrorMessage) {
	var objFormField = eval("document." + p_strFormName + "." + p_strFieldName);
	
	if (objFormField != null) {
		var strValue = new String(Trim(objFormField.value));

		if (strValue.search(eval("/\.(" + p_strFileList + ")$/gi")) == -1) {
			return "\n - " + p_strErrorMessage;
		} else {
			return "";
		}
	}
}

function IsDate(p_strFormName, p_strYearFieldName, p_strMonthFieldName, p_strDayFieldName, p_strErrorMessage) {
	var objFormYearField = eval("document." + p_strFormName + "." + p_strYearFieldName);
	var objFormMonthField = eval("document." + p_strFormName + "." + p_strMonthFieldName);
	var objFormDayField = eval("document." + p_strFormName + "." + p_strDayFieldName);
	
	if (objFormYearField != null && objFormMonthField != null && objFormDayField != null) {
		var dtNewDate = new Date();
		dtNewDate.setFullYear(objFormYearField.value);
		dtNewDate.setMonth(objFormMonthField.value - 1);
		dtNewDate.setDate(objFormDayField.value);
		
		if (dtNewDate.getYear() != objFormYearField.value || dtNewDate.getMonth() != objFormMonthField.value - 1 || dtNewDate.getDate() != objFormDayField.value) {
			return "\n - " + p_strErrorMessage;
		} else {
			return "";
		}
	}
}

function IsInRange(p_strFormName, p_strFieldName, p_varMinimum, p_varMaximum, p_strErrorMessage) {
	var objFormField = eval("document." + p_strFormName + "." + p_strFieldName);
	
	if (objFormField != null) {
		var fltMinimum = parseFloat(p_varMinimum);
		if (isNaN(fltMinimum) == true) {
			fltMinimum = 0;
		}
		
		var fltMaximum = parseFloat(p_varMaximum);
		if (isNaN(fltMaximum) == true) {
			fltMaximum = 0;
		}
		
		var fltInputValue = parseFloat(objFormField.value);
		if (isNaN(fltInputValue) == true) {
			return "\n - " + p_strErrorMessage;
		} else {
			if (fltInputValue >= Math.min(fltMinimum, fltMaximum) && fltInputValue <= Math.max(fltMinimum, fltMaximum)) {
				return "";
			} else {
				return "\n - " + p_strErrorMessage;
			}
		}
	}
}

function InputDouble(p_objEvent) {
	if (p_objEvent.keyCode == 46 || (p_objEvent.keyCode >= 48 && p_objEvent.keyCode <= 57)) {
		return(true);
	} else {
		return(false);
	}
}

function InputInteger(p_objEvent) {
	if (p_objEvent.keyCode >= 48 && p_objEvent.keyCode <= 57) {
		return(true);
	} else {
		return(false);
	}
}

function Trim(p_strValue) {
	var strValue = new String(p_strValue);
	strValue = strValue.replace(/^\s+/gi, "");
	strValue = strValue.replace(/\s+$/gi, "");
	return strValue;
}

function OpenWindow(p_strURL, p_strWindowName, p_WindowOptions) {
	var wndNewWindow = window.open(p_strURL, p_strWindowName, p_WindowOptions);
	if (wndNewWindow == null) {
		window.alert("Window has been blocked...");
	}
}
var myWin=0;
function MM_openBrWindow(theURL,winName,features) { //v2.0
	newwindow=window.open(theURL,winName,features);
	if (window.focus) {newwindow.focus()}
	return false;
}