function show(id) {
var item = null;
item = document.getElementById(id);
item.style.display = "";
}

function hide(id){
var item = null;
item = document.getElementById(id);
item.style.display = "none";
}

function no_cache(){
var unID = ""+Math.random() * 99999;
unID_array = unID.split('.');
return unID_array[1];
}

function gt(unID){
window.open("/?q=goto&unID="+unID);
}

function ifenter(event){
var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
if (keyCode == 13) {
return true;
}else{
return false;
}
}

function wos_m(){
location.href=String.fromCharCode(109)+"ailto:info"+String.fromCharCode(64)+"wos."+String.fromCharCode(108)+"v";
}

function pop_up(url,w,h){
var left = Math.ceil(screen.width-w)/2;
var top = Math.ceil(screen.height-h)/2;
var rand_name = ""+Math.random();
    rand_name = rand_name.split(".");
window.open(url, rand_name[1], 'toolbar=0,location=1,statusbar=0,menubar=0,resizable=1,width='+w+',height='+h+',left = '+left+',top = '+top+',scrollbars=yes');
}