var first = 0;
var magrin = 5;
var ContentHeight = 82;

var tlbr  = 150;
var tlbr2 = ContentHeight;
var size  = p[3] - p[2] + 1;

function locate(){
document.getElementById("frm").height=(document.body.clientHeight-tlbr2-magrin)+'px';
document.getElementById("frm").width=(document.body.clientWidth-tlbr-magrin)+'px';
document.getElementById("contentbr").style.height=ContentHeight+"px";
}

function load(){
locate();
document.getElementById("frm").src="/crimgs.php?dne="+p[3]+"&diup="+p[0]+"&dip="+p[1]+"&pw="+p[4]+"&hp="+p[5]+"&s="+p[2];
//document.getElementById("frm").src="/crimgs.php?q="+q;
//document.getElementById("npages").value=size;
}

function kpress(o){
var k = window.event.keyCode;
if ((k < 48 || k > 57) && k != 8)
window.event.returnValue = false;
}

function kup(o){
vl=o.value*1;
if(vl>size)o.value=size;
if(vl<1) o.value=1;
}

function mplus(){
window.frm.document.getElementById("resize").value="1";
window.frm.document.getElementById("resize").click();
}
function mminus(){
window.frm.document.getElementById("resize").value="-1";
window.frm.document.getElementById("resize").click();
}

function _goto(){
//page ? window.frm.document.getElementById("i" + page).scrollIntoView() : 
window.frm.document.getElementById("i" + document.getElementById("npg").value).scrollIntoView();
}

function go_r(){
document.getElementById("npg").value=(document.getElementById("npg").value*1)+1;
kup(document.getElementById("npg"));
_goto();
}

function go_l(){
document.getElementById("npg").value=(document.getElementById("npg").value*1)-1;
kup(document.getElementById("npg"));
_goto();
}

function fullscreen(){
with(document.getElementById('tlbr').style) if(display=='none') {display=''; tlbr=150;} else {display='none' ; tlbr=0;}
with(document.getElementById('tlbr2').style) if(display=='none') {
document.getElementById('contentbr').style.display="none";
display=''; tlbr2=20;} else {
document.getElementById('contentbr').style.display="";
display='none' ; tlbr2=40;
}
locate();
}