var poll_sub_cat=-1;
var poll_service_id=-1;


//получаем обёкт по индетификатору
function GetElementById(id){
	if (document.getElementById) {
		return (document.getElementById(id));
	} else if (document.all) {
		return (document.all[id]);
	} else {
		if ((navigator.appname.indexOf("Netscape") != -1) && parseInt(navigator.appversion == 4)) {
			return (document.layers[id]);
		}
	}
}

             
  function ShowDiv(id) {
	var divEnter = document.getElementById(id);
	if(divEnter) {
		if(divEnter.style.display=='none') divEnter.style.display='';
		else
		divEnter.style.display='none';
		}
	}
	
	
  	
	function select_item(object_name, value) {	  
	  
		var Myselect =GetElementById(object_name);					  
		sel=false;
		for (i=0; i<Myselect.length; i++) {						
			if (value==Myselect.options[i].value)	{
				sel=true; 
				break;
				}		
			}		
		if (sel){						
			Myselect.focus();			
			Myselect.selectedIndex=i;											
			
			}		  	  	   					
	}	
	
			
	function insert_in_input(object_name, object_name_value) {	    
		var Myinput =GetElementById(object_name);					  
		var Inserted_value =GetElementById(object_name_value);			
		Myinput.value=Inserted_value.value;		
	}	
    
	
/////////////////////////////////////////////////////////////////	
	
	
	
function ChangeState()
{

		 if (!service_polls.poll_service_id.selectedIndex)
		 { 
		    service_polls.new_service.disabled = false;
		    service_polls.new_service.style.backgroundColor="#ffffff";
		    }
		 else
		 { 
		     service_polls.new_service.value="";
		     service_polls.new_service.style.backgroundColor="#d3d3d3";
		     service_polls.new_service.disabled = true;
		 } 
} 
                               
function Page_HideShowAuth(vis,wind) {
        if (document.getElementById) {
                                var x, px;
                                if(navigator.appName.indexOf("Explorer")!=-1)
                                        {
                                                x=2;
                                                px=2;
                                                popupFrame.src="/images/blank.gif"; 
                                        }
                                        else
                                        {
                                                x=3;
                                                px=4;
                                                popupFrame.src="/images/fonMain.png"; 

                                        }
                                        
                var auth = document.getElementById('auth');
                var signup = document.getElementById('signup');
                var blur = document.getElementById('blur');
                var pchoice = document.getElementById('pchoice');
                var remind = document.getElementById('remind');
                var suggest = document.getElementById('suggest');
                  var changeProfile = document.getElementById('ChangeProfile');
                                
                if (vis) {
                        if (wind==1) {
                                auth.style.display=''; signup.style.display='none'; suggest.style.display='none';
                                auth.style.top = document.body.offsetHeight/x - auth.offsetHeight/x;
                                auth.style.left = document.body.offsetWidth/2 - auth.offsetWidth/2;
                                popupFrame.style.display=''; 
                                popupFrame.style.top = document.body.offsetHeight/x - auth.offsetHeight/x;
                                popupFrame.style.left = document.body.offsetWidth/2 - auth.offsetWidth/2;
                                popupFrame.style.width=347;
                                popupFrame.style.height=284;
                        }
                        if (wind==2) {
                                signup.style.display=''; auth.style.display='none'; suggest.style.display='none';
                                signup.style.top = document.body.offsetHeight/x - signup.offsetHeight/x;
                                signup.style.left = document.body.offsetWidth/2 - signup.offsetWidth/2;
                                popupFrame.style.display=''; 
                                popupFrame.style.top = document.body.offsetHeight/x - signup.offsetHeight/x;
                                popupFrame.style.left = document.body.offsetWidth/2 - signup.offsetWidth/2;
                                popupFrame.style.width=347;
                                popupFrame.style.height=352;
                        }
                        if (wind==3) {
                                pchoice.style.display=''; signup.style.display='none'; auth.style.display='none'; suggest.style.display='none';
                                pchoice.style.top = document.body.offsetHeight/px - pchoice.offsetHeight/px;
                                pchoice.style.left = document.body.offsetWidth/2 - pchoice.offsetWidth/2;
                                popupFrame.style.display=''; 
                                popupFrame.style.top = document.body.offsetHeight/px - pchoice.offsetHeight/px;
                                popupFrame.style.left = document.body.offsetWidth/2 - pchoice.offsetWidth/2;
                                popupFrame.style.width=371;
                                popupFrame.style.height=512;
                        }
                        if (wind==4) {                               
                                remind.style.display=''; signup.style.display='none'; suggest.style.display='none';
                                auth.style.display='none'; pchoice.style.display='none';
                                remind.style.top = document.body.offsetHeight/x - remind.offsetHeight/x;
                                remind.style.left = document.body.offsetWidth/2 - remind.offsetWidth/2;
                                popupFrame.style.display=''; 
                                popupFrame.style.top = document.body.offsetHeight/x - remind.offsetHeight/x;
                                popupFrame.style.left = document.body.offsetWidth/2 - remind.offsetWidth/2;
                                popupFrame.style.width=347;
                                popupFrame.style.height=306;
                        }
                                                
                                                
                        if (wind==5) {
                                und.style.display=''; 
                                und.style.top = document.body.offsetHeight/x - und.offsetHeight/x;
                                und.style.left = document.body.offsetWidth/2 - und.offsetWidth/2;
                        }

                        if (wind==6) {
                                suggest.style.display=''; signup.style.display='none';
                                remind.style.display='none'; auth.style.display='none'; pchoice.style.display='none';
                                suggest.style.top = document.body.offsetHeight/x - suggest.offsetHeight/x;
                                suggest.style.left = document.body.offsetWidth/2 - suggest.offsetWidth/2;
                                popupFrame.style.display=''; 
                                popupFrame.style.top = document.body.offsetHeight/x - suggest.offsetHeight/x;
                                popupFrame.style.left = document.body.offsetWidth/2 - suggest.offsetWidth/2;
                                popupFrame.style.width=347;
                                popupFrame.style.height=352;
                        }                   
                           if (wind==7) {
                                changeProfile.style.display=''; signup.style.display='none';
                                remind.style.display='none'; auth.style.display='none'; pchoice.style.display='none';
                                changeProfile.style.top = document.body.offsetHeight/x - changeProfile.offsetHeight/x;
                                changeProfile.style.left = document.body.offsetWidth/2 - changeProfile.offsetWidth/2;
                                popupFrame.style.display=''; 
                                popupFrame.style.top = document.body.offsetHeight/x - changeProfile.offsetHeight/x;
                                popupFrame.style.left = document.body.offsetWidth/2 - changeProfile.offsetWidth/2;
                                popupFrame.style.width=347;
                                popupFrame.style.height=352;
                        }        
                        blur.style.display='';
                } else {
                        changeProfile.style.display='none';      
                        auth.style.display='none'; 
                        blur.style.display='none';
                        popupFrame.style.display='none'; 
                        remind.style.display='none';
                        signup.style.display='none';
                        pchoice.style.display='none';
                        und.style.display='none';
                        suggest.style.display='none';
                }

                return false;
        } else {
                return true;
        }
}

function CheckSignForm(vmail,confirmText )
{
	var frmSignup = document.getElementById('frmSignup');
	if((frmSignup.username.value!='')&&(frmSignup.password.value!='')&&(frmSignup.password2.value!='')&&(frmSignup.email.value!=''))
        {
                if(frmSignup.password.value==frmSignup.password2.value) {
                    if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,4})+$/.test(frmSignup.email.value)) frmSignup.submit();
		} else
                    alert(vmail);
	} else 
		alert(confirmText);
}

function CheckChangeForm(vmail,confirmText )
{

var frmChangeProfile = document.getElementById('frmChangeProfile');
	  frmChangeProfile.submit();
	  return;
  if((frmChangeProfile.password.value!='')&&(frmChangeProfile.password2.value!='')&&(frmChangeProfile.email.value!=''))
        {
                if(frmChangeProfile.password.value==frmChangeProfile.password2.value)

                    if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,4})+$/.test(frmChangeProfile.email.value))
                            frmChangeProfile.submit();
                            else
                            alert(vmail);
                else
                        alert(confirmText);
                }
}