function ajaxSubmit(container, action, form, loadingPlace, loadingString, loadedPlace, loadedString){
	if(loadingString){
		$(loadingPlace).innerHTML = "<font color='red'>"+loadingString+"</font>";
	}else{
		$(loadingPlace).innerHTML = "<font color='red'>Loading...</font>";
	}
	form=$(form);
	form.action=action;
	form.send({update: $(container),
			evalScripts:true,
			onComplete: function() {
				if(loadedPlace && loadedString){
					$(loadedPlace).innerHTML = loadedString;
				}else if(!loadedPlace && loadedString){
					$(loadingPlace).innerHTML = loadedString;
				}
			}
	});
}

function ajaxLink(container, action, loadingPlace, loadingString, loadedPlace, loadedString){
	if(loadingString){
		$(loadingPlace).innerHTML = "<font color='red'>"+loadingString+"</font>";
	}else{
		$(loadingPlace).innerHTML = "<font color='red'>Loading...</font>";
	}
	new Ajax(action, {method:'post',update: $(container), asynchronous:true, evalScripts:true,
		onComplete: function(){
			if(loadedPlace && loadedString){
				$(loadedPlace).innerHTML = loadedString;
			}else if(!loadedPlace && loadedString){
				$(loadingPlace).innerHTML = loadedString;
			}
		}
	}).request();
}

function setFocus(obj){
	obj.focus();
}

function trimString(text){
	pos=0;
	for(i=0; i < text.length; i++)
		if(text.charAt(i) == " ")
			pos = i + 1;
		else
			break;
	text = text.substr(pos,text.length - pos);
	pos = text.length;
	for(i = text.length - 1;i >= 0; i--)
		if(text.charAt(i) == " ")
			pos = i;
		else
			break;
	return text.substr(0,pos)
}

function hasValue(obj, obj_type){
	if (obj_type == "TEXT" || obj_type == "PASSWORD" || obj_type == "TEXTAREA" || obj_type == "FILE"){
		if(obj){
			obj.value = trimString(obj.value);
			if (obj.value.length == 0)
	      		return false;
	    	else
	      		return true;
		}
   }
   else if (obj_type == "SELECT")
	{
     for (i=0; i < obj.length; i++)
   	{
		if (obj.options[i].selected && obj.options[i].value != "" && obj.options[i].value != "0")
			return true;
		}
     	return false;
	}
	 else if (obj_type == "MULTI_SELECT")
	{
		 if(obj.length>0)	return true;
		 else return false;
	}
    else if (obj_type == "SINGLE_VALUE_RADIO" || obj_type == "SINGLE_VALUE_CHECKBOX")
	{
		if (obj.checked)
			return true;
		else
      return false;
	}
    else if (obj_type == "RADIO" || obj_type == "CHECKBOX")
	{
		if (typeof(obj.length) == "undefined")  {
			return obj.checked
		}
        for (i=0; i < obj.length; i++)
	    {
			if (obj[i].checked)
				return true;
		}
       	return false;
	}
	return false;
}

function checkNumber(object_value){
    if (object_value.length == 0)
        return true;
	var start_format = " .+0123456789";
	var number_format = " .0123456789";
	var check_char;
	var decimal = false;
	var trailing_blank = false;
	var digits = false;

    //The first character can be + - .  blank or a digit.
	check_char = start_format.indexOf(object_value.charAt(0))
    //Was it a decimal?
	if (check_char == 1)
	    decimal = true;
	else if (check_char < 1)
		return false;

	//Remaining characters can be only . or a digit, but only one decimal.
	for (var i = 1; i < object_value.length; i++)
	{
		check_char = number_format.indexOf(object_value.charAt(i))
		if (check_char < 0)
			return false;
		else if (check_char == 1)
		{
			if (decimal)		// Second decimal.
				return false;
			else
				decimal = true;
		}
		else if (check_char == 0)
		{
			if (decimal || digits)
				trailing_blank = true;
        // ignore leading blanks
		}
	        else if (trailing_blank)
			return false;
		else
			digits = true;
	}
    //All tests passed, so...
    return true
}

function emailCheck (object_value) {
	var emailStr = object_value;
	var emailPat=/^(.+)@(.+)$/
	var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
	var validChars="\[^\\s" + specialChars + "\]"
	var quotedUser="(\"[^\"]*\")"
	var ipDomainPat=/^\[(\d{1,4})\.(\d{1,4})\.(\d{1,4})\.(\d{1,4})\]$/
	var atom=validChars + '+'
	var word="(" + atom + "|" + quotedUser + ")"
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")
	var matchArray=emailStr.match(emailPat)

	if (matchArray==null) {
		//return _JS_onError(input_object,"This address seems to be incorrect (they usually have an @ symbol)")
		return false
	}
	var user=matchArray[1]
	var domain=matchArray[2]
	if (user.match(userPat)==null) {
		//return _JS_onError(input_object,"The username doesn't seem to be valid.")
		return false
	}
	var IPArray=domain.match(ipDomainPat)
	if (IPArray!=null) {
		for (var i=1;i<=4;i++) {
			if (IPArray[i]>255) {
				//return _JS_onError(input_object,"Destination IP address is invalid!")
				return false
            }
		}
		return true
	}
	var domainArray=domain.match(domainPat)
	if (domainArray==null) {
		//return _JS_onError(input_object,"The domain name doesn't seem to be valid.")
		return false
	}
	var atomPat=new RegExp(atom,"g")
	var domArr=domain.match(atomPat)
	var len=domArr.length
	if (domArr[domArr.length-1].length<2 ||	domArr[domArr.length-1].length>4) {
		//return _JS_onError(input_object,"The address must end in a three-letter domain, or two letter country.")
		return false
	}
	if (len<2) {
		//return _JS_onError(input_object,"This address is missing a hostname!")
		return false
	}
	return true;
}

function check_check_box(obj_form) {
	var ischeck=false;
	var form=obj_form;

	for (var i = 0; i < form.elements.length; i++) {
		if ( form.elements[i].checked==true ){
			ischeck= true;
		}
	}

	if(!ischeck){
		return false;
	}else{
		return true;
	}
}

function check_specify_checkbox(obj_form,checkbox_name) {
	var ischeck=false;
	var form=obj_form;
	for (var i = 0; i < form.elements.length; i++) {
		if ( form.elements[i].checked==true  &&form.elements[i].name.indexOf(checkbox_name)>=0){
			ischeck= true;
		}
	}

	return ischeck;

}

function check_one_check_box(obj_form) {
	var form=obj_form;
	var count=0;

	for (var i = 0; i < form.elements.length; i++) {
		if ( form.elements[i].checked==true ){
			count++;
		}
	}

	if(count==1){
		return true;
	}else{
		return false;
	}
}

function objFocus(obj, str){
	if(obj){
		return "<a href=\"javascript:$('"+obj.id+"').focus();\">"+str+"</a>,&nbsp;";
	}else{
		return "";
	}
}

function showAlert(arr_data){
	var flag=0;
	if(arr_data.length>0){
		for(var i=0; i<arr_data.length; i++){
			if(arr_data[i].string!=""){
				html = "<a style='color:red' href=\"#\" onclick=\"javascript:$('"+arr_data[i].id+"').style.display = 'none';\">[X]</a>&nbsp;&nbsp;";
				str_tmp =  html + arr_data[i].label + arr_data[i].string.substring(0, arr_data[i].string.length-7);	
				$(arr_data[i].id).innerHTML = str_tmp;
				$(arr_data[i].id).style.display = "block";
				flag++;
			}else{
				$(arr_data[i].id).innerHTML = "";
				$(arr_data[i].id).style.display = "none";
			}
		}	
	}	
	return flag;
}

function checkAll(obj_form){
	var state=obj_form.all.checked;
	for (var i = 0; i < obj_form.elements.length; i++) {
		obj_form.elements[i].checked = state;
	}
}

function confirm_action(msg){
	var c = confirm(msg);
	return c;
}

function popupWindow(mypage, myname, w, h, scroll) {
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
	win = window.open(mypage, myname, winprops)
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}