// JavaScript Document

function displayMsg(msg_err){
		msg_err="Please provide detail(s) mentioned below for processing your request:\n\n"+msg_err;
		alert(msg_err);
}

function validateEmptyName(obj) {   
	obj.value = trim(obj.value);
	if( trim(obj.value).length <= 0 )	{
		return false;
	}  
	return true;
}




function validatePhone(obj) {
	var objRegExp = /^([0-9\-\(\)\+\s]+)$/;
	if ( ! objRegExp.test( obj.value ) ) {
		return false;
	} else {
		return true;	
	}
}

function validateName(obj) {
	var objRegExp = /^([0-9a-zA-Z\s\.']+)$/;
	if ( ! objRegExp.test( obj.value ) ) {			
		return false;
	} 
	return true;
}

function validateEmail(obj) {
	var objRegExp  = /^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i;
	if (!objRegExp.test(obj.value)) {
		return false;
	}		
	return true;
}

function checkRegExp(obj, expression) {
	var objRegExp = expression;
	if ( !expression.test( obj.value ) ) {
	 	return false;
	}else{
	    return true;
	}
}

function checkExp(exp, obj, message) {
	obj.value = trim(obj.value)
	if (!exp.exec(obj.value)) {
		alert(message);
		obj.focus();
		return false;
	}		
	return true;
}

/*function validateCaptcha(obj) {
		if (obj.value =='<?=$_SESSION["captcha"]?>'){
            return true;
            }else{
            return false;
		}
}
*/function trim(value) {
	var exp = /^(\s*)(\S*)(\s*$)/;
	if (exp.test(value)) 
		value = value.replace(exp, '$2');
	return value;
}


var count = "30";   
function limiter(){
	var tex = document.frm.message.value;
	var len = tex.length;
	if(len > count){
			tex = tex.substring(0,count);
			document.frm.message.value =tex;
			return false;
	}
	document.frm.limit.value = count-len;
}