function _gel(a){return document.getElementById(a)}
function trim(s){return s.replace(/^\s+/,'').replace(/\s+$/,'');}
function get_random(){var ranNum= Math.round(Math.random()*98929);return ranNum;}
function ColorInput(Obj,CellColor){Obj.style.backgroundColor=CellColor}
function isEmail(string){if(string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1) return true; else return false;}
function doClear(tx){if(tx.value==tx.defaultValue)tx.value=""}
function donothing(){}

function vs(f){
	var ftxt=trim(f.elements['ftxt'].value)
	if (ftxt.length < 2) {
		alert('Please supply search trem');
	    document.frms.ftxt.focus();
		ColorInput(f.elements['ftxt'],'#DEEBA7')
		return false
	}
	ColorInput(f.elements['ftxt'],'#FFFFFF')
	if (ftxt=='Search'){
		document.frms.ftxt.value='';
		return false
	}
	return true
}


function vl(f){
	ColorInput(f.elements['usr'],'#FFFFFF')
	ColorInput(f.elements['pas'],'#FFFFFF')
	var usr = trim(f.elements['usr'].value)
	if (usr.length < 8) {
		alert('Please supply user name');
	    document.fl.usr.focus();
		ColorInput(f.elements['usr'],'#B6E2F4')
		return false
	}ColorInput(f.elements['usr'],'#FFFFFF')
	var pas = trim(f.elements['pas'].value)
	if (pas.length < 5) {
		alert('Please supply password');
	    document.fl.pas.focus();
		ColorInput(f.elements['pas'],'#B6E2F4')
		return false
	}ColorInput(f.elements['pas'],'#FFFFFF')
	var r = _st('lx11','enter.asp?usr=' + usr + '&pas=' + pas + '&rx=' + get_random())
	if (!r==1){alert('incorect user name or password');	return false}
	return false
}
function L(){
	var a=null;
	try{
		a=new ActiveXObject("Msxml2.XMLHTTP")
	}catch(b){
		try{
			a=new ActiveXObject("Microsoft.XMLHTTP")
		}catch(c){
			a=null
		}
	}
	if(!a&&typeof XMLHttpRequest!="undefined"){
		a=new XMLHttpRequest()
	}
	return a
}

function _st(d,u){
	var dv = _gel(d);
	if (dv==null) return false;
	var xmlhttp = L();
	xmlhttp.onreadystatechange = function() {
     	if (xmlhttp.readyState == 4){
			if (xmlhttp.status == 200){
				return xmlhttp.responseText;
				//dv.innerHTML= xmlhttp.responseText;
			}
			return xmlhttp.responseText;
		}
    }
	xmlhttp.open("GET",u,true)
	xmlhttp.send(null)
}
var mxxz = ''
function xma(iid,p){
	//return
	if(mxxz==iid) return
	var d=_gel(iid)
	if(!d)return
	var imn = d.src
	if(p==1){
		imn = imn.replace('0.gif','1.gif')
	}else{
		imn = imn.replace('1.gif','0.gif')
	}
	d.src=imn
}