function rewind(elem)
{
 window.location=elem;
 return false;
}

function checkemail(emailstr){
  var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
  if (filter.test(emailstr)) {

    return true;
  } else {
    return false;

  }
}



function activeButton(htm,el){
    i=1;
    while(i<7){
    document.getElementById('butMenu'+i).style.backgroundColor="#434446";
    document.getElementById('butMenu'+i).style.color="#f7f7f7";
    document.getElementById('butMenu'+i).style.overflow="hidden";
    document.getElementById('butMenu'+i).style.height="23px";
    i++;
    }
    el.style.backgroundColor= "#f7f7f7";
    el.style.color= "#797979";
    el.style.height = "25px"; 
    el.style.borderBottom = "none";
    el.style.overflow = "visible";

    var element = "changingPanel"+htm;
    i=1;
    while(i<7){
    document.getElementById('changingPanel'+i).style.display="none";
    i++;
    }
    document.getElementById(element).style.display="block";



}
function activeButtonOff(htm,el){
    i=1;
    while(i<7){
    document.getElementById('butMenu'+i).style.backgroundColor="#434446";
    document.getElementById('butMenu'+i).style.color="#f7f7f7";
    document.getElementById('butMenu'+i).style.overflow="hidden";
    document.getElementById('butMenu'+i).style.height="23px";
    i++;
    }
    var el = document.getElementById('butMenu'+el);

    el.style.backgroundColor= "#f7f7f7";
    el.style.color= "#797979";
    el.style.overflow = "visible";
    el.style.height = "25px";
    el.style.borderBottom = "none";


    var element = "changingPanel"+htm;
    i=1;
    while(i<7){
    document.getElementById('changingPanel'+i).style.display="none";
    i++;
    }
    document.getElementById(element).style.display="block";
    if(el!=0){

    }
}

function goButton(el,id){
   el.style.backgroundImage= "url(./img/bgBut_goActive.gif)";
   var id="im"+id;
   document.images[id].src="./img/strelka_act.gif";
}
function goButtonOff(el,id){
   el.style.backgroundImage= "url(./img/bgBut_go.gif)";
   var id="im"+id;
   document.images[id].src="./img/strelka_nact.gif";
}


function changeBut_act(el){
  el.style.color= "#a0a0a0";
}
function changeBut_nact(el){
  el.style.color= "#000000";
  document.getElementById('activeSubMenu').style.color="#a0a0a0";
}
function changeButRef_act(el){
  el.style.color= "#29b6fe";
  el.style.textDecoration= "none";
}
function changeButRef_nact(el){
  el.style.color= "#3366cc";
  el.style.textDecoration= "underline";
}
 function changeButSend_act(el){
  el.style.color= "#a0a0a0";
}
function changeButSend_nact(el){
  el.style.color= "#464646";

}

function changewideSearchBut_act(el){
  el.style.color= "#29b6fe";
}
function changewideSearchBut_nact(el){
  el.style.color= "#1187c3";
  document.getElementById('activeSubMenu').style.color="#a0a0a0";
}

function viewElement(elem){
//alert(document.getElementById(elem).style.display);
el = document.getElementById(elem);

   if(el.style.display==""||el.style.display=="none"){el.style.display="list-item";return false;}
   else if(el.style.display=="list-item"){el.style.display="none";return false;}


}
function view_enterForm(){
el = document.getElementById('enterForm');
elem = document.getElementById('enter');

elem.style.backgroundColor = "#ffffff";
elem.style.height = "37px";
elem.style.marginTop = "8px";
elem.style.border = "1px solid #e3e3e3";
elem.style.paddingTop = "11px";
elem.style.top = "2px";




  el.style.display="inline";

}
function close_enterForm(){
el = document.getElementById('enterForm');
elem = document.getElementById('enter');

elem.style.backgroundColor = "#f7f7f7";
elem.style.height = "20px";
elem.style.marginTop = "22px";
elem.style.border = "none";
elem.style.paddingTop = "0px";
elem.style.top = "0px";



  el.style.display="none";


}
function showAllDes(id){
 document.getElementById(id).style.display="block";
}
 function closeAllDes(id){
 document.getElementById(id).style.display="none";
}
function showCommentBlock(){
 document.getElementById('commentBlock').style.display="block";
}
function showCommentBlock_(el){
 document.getElementById('commentBlock'+el).style.display="block";
}
function change_check(n){
idx="check"+n;

if(document.getElementById("check1")){document.getElementById("check1").style.backgroundColor="#ffffff";}
if(document.getElementById("check2")){document.getElementById("check2").style.backgroundColor="#ffffff";}
if(document.getElementById("check3")){document.getElementById("check3").style.backgroundColor="#ffffff";}
if(document.getElementById("check4")){document.getElementById("check4").style.backgroundColor="#ffffff";}





document.getElementById(idx).style.backgroundColor="#e9e8e8";
//document.forms['garb'].dim.value=n;

}
function change_checkz(x,id,summ,k){
idx="check"+x;
var n=x.substr(1);
//var dimx="dim"+id;
if(document.getElementById("check1"+n)){document.getElementById("check1"+n).style.backgroundColor="#ffffff";}
if(document.getElementById("check2"+n)){document.getElementById("check2"+n).style.backgroundColor="#ffffff";}
if(document.getElementById("check3"+n)){document.getElementById("check3"+n).style.backgroundColor="#ffffff";}
if(document.getElementById("check4"+n)){document.getElementById("check4"+n).style.backgroundColor="#ffffff";}
if(document.getElementById("check5"+n)){document.getElementById("check5"+n).style.backgroundColor="#ffffff";}
if(document.getElementById("check6"+n)){document.getElementById("check6"+n).style.backgroundColor="#ffffff";}
if(document.getElementById("check7"+n)){document.getElementById("check7"+n).style.backgroundColor="#ffffff";}
if(document.getElementById("check8"+n)){document.getElementById("check8"+n).style.backgroundColor="#ffffff";}

document.getElementById(idx).style.backgroundColor="#e9e8e8";
document.garb.elements["d"+id].value=summ;
document.getElementById('price_item'+id).innerHTML = summ;
getSumm(k);
}


 function checkbg(n){
idx="check"+n;

if(document.getElementById(idx).style.backgroundColor!='#e9e8e8'){
   document.getElementById(idx).style.backgroundColor="#c2c2c2";
}
}
function cleanbg(n){
idx="check"+n;

if(document.getElementById(idx).style.backgroundColor!='#e9e8e8'){
   document.getElementById(idx).style.backgroundColor="#ffffff";
}
}
 function checkbgz(n){
idx="check"+n;

if(document.getElementById(idx).style.backgroundColor=="#e9e8e8"){
   document.getElementById(idx).style.backgroundColor="#e9e8e8";
}
else{document.getElementById(idx).style.backgroundColor="#c2c2c2";}
}
function cleanbgz(n){
idx="check"+n;

if(document.getElementById(idx).style.backgroundColor=="#e9e8e8"){
   document.getElementById(idx).style.backgroundColor="#e9e8e8";
}
else{document.getElementById(idx).style.backgroundColor="#ffffff";}

}

function getSumm(k){
    var i=0;
    var summ=0;
    while(i<k){
     summ+=parseInt(document.getElementById('price_item'+i).innerHTML);
     i++;
    }
    document.getElementById('summ').innerHTML = summ;
    document.garb.summ.value=summ;
}


function checkForm_garb(){

           /*  alert(document.garb.agree.checked);  */

    if(false==checkemail(document.garb.buyer_email.value)) {alert("Проверьте e-mail");}
    else if(!document.garb.agree.checked){alert("Проверьте договор");}
    else document.forms['garb'].submit();

    }
function changeButGarb_act(j){
idx="m"+j;

if(document.getElementById("m1")){document.getElementById("m1").style.color="#000000";}
if(document.getElementById("m2")){document.getElementById("m2").style.color="#000000";}
if(document.getElementById("m3")){document.getElementById("m3").style.color="#000000";}
if(document.getElementById("m4")){document.getElementById("m4").style.color="#000000";}
if(document.getElementById("m5")){document.getElementById("m5").style.color="#000000";}
if(document.getElementById("m6")){document.getElementById("m6").style.color="#000000";}
if(document.getElementById("m7")){document.getElementById("m7").style.color="#000000";}

if(j==1){var ans='1';}
if(j==2){var ans='2';}
if(j==3){var ans='3';}
if(j==4){var ans='12';}
if(j==5){var ans='10';}
if(j==6){var ans='16';}
if(j==7){var ans='100';}
document.getElementById(idx).style.color="#a0a0a0";

document.garb.elements["mp"].value=ans;

}