function act(){
if(a[1]!=false && a[2]!=false && a[3]!=false && a[4]!=false && a[5]!=false && a[6]!=false)
f1.b1.disabled=false;
 else
f1.b1.disabled=true;
}


function Check_form(obj,img){
 if(img=='1'){
 var reg=/.{5,30}/;
 var result=reg.test(obj.value);
 if(result==true) {
    document.getElementById(img).src=img77.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=true;
    act()
   } else
   {
    document.getElementById(img).src=img66.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=false;
    act()
   }
 }

  if(img=='3'){
 var reg=/.{5,30}/;
 var result=reg.test(obj.value);
 if(result==true) {
    document.getElementById(img).src=img77.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=true;
    act()
 } else
   {
    document.getElementById(img).src=img66.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=false;
    act()
   }
 }
 if(img=='2'){
 var reg=/.*[\.]*.+@.+(\..+)+/;
 var result=reg.test(obj.value);
 if(result==true) {
    document.getElementById(img).src=img77.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=true;
    act()
   } else
   {
    document.getElementById(img).src=img66.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=false;
    act()
   }
 }
    if(img=='4'){
 var reg=/.{5,30}/;
 var result=reg.test(obj.value);
 if(result==true) {
    document.getElementById(img).src=img77.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=true;
    act()
 } else
   {
    document.getElementById(img).src=img66.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=false;
    act()
   }
 }
   if(img=='5'){
 var reg=/.{1,30}/;
 var result=reg.test(obj.value);
 if(result==true) {
    document.getElementById(img).src=img77.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=true;
    act()
 } else
   {
    document.getElementById(img).src=img66.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=false;
    act()
   }
 }
   if(img=='6'){
 var reg=/.{1,30}/;
 var result=reg.test(obj.value);
 if(result==true) {
    document.getElementById(img).src=img77.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=true;
    act()
 } else
   {
    document.getElementById(img).src=img66.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=false;
    act()
   }
 }
}

function act2(){
if(a[1]!=false && a[2]!=false && a[3]!=false && a[4]!=false)
f1.b1.disabled=false;
 else
f1.b1.disabled=true;
}


function Check_form2(obj,img){
 if(img=='1'){
 var reg=/.{5,30}/;
 var result=reg.test(obj.value);
 if(result==true) {
    document.getElementById(img).src=img77.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=true;
    act2()
   } else
   {
    document.getElementById(img).src=img66.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=false;
    act2()
   }
 }

  if(img=='3'){
 var reg=/.{5,300}/;
 var result=reg.test(obj.value);
 if(result==true) {
    document.getElementById(img).src=img77.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=true;
    act2()
 } else
   {
    document.getElementById(img).src=img66.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=false;
    act2()
   }
 }
   if(img=='4'){
 var reg=/\d{5,12}/;
 var result=reg.test(obj.value);
 if(result==true) {
    document.getElementById(img).src=img77.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=true;
    act2()
 } else
   {
    document.getElementById(img).src=img66.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=false;
    act2()
   }
 }
 if(img=='2'){
 var reg=/.*[\.]*.+@.+(\..+)+/;
 var result=reg.test(obj.value);
 if(result==true) {
    document.getElementById(img).src=img77.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=true;
    act2()
   } else
   {
    document.getElementById(img).src=img66.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=false;
    act2()
   }
 }

}


function act3(){
if(a[1]!=false && a[2]!=false && a[3]!=false && a[4]!=false)
f1.b1.disabled=false;
 else
f1.b1.disabled=true;
}


function Check_form3(obj,img){
 if(img=='1'){
 var reg=/.{5,30}/;
 var result=reg.test(obj.value);
 if(result==true) {
    document.getElementById(img).src=img77.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=true;
    act3()
   } else
   {
    document.getElementById(img).src=img66.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=false;
    act3()
   }
 }

  if(img=='2'){
 var reg=/.{1,5}/;
 var result=reg.test(obj.value);
 if(result==true) {
    document.getElementById(img).src=img77.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=true;
    act3()
 } else
   {
    document.getElementById(img).src=img66.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=false;
    act3()
   }
 }

   if(img=='3'){
 var reg=/.{5,300}/;
 var result=reg.test(obj.value);
 if(result==true) {
    document.getElementById(img).src=img77.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=true;
    act3()
 } else
   {
    document.getElementById(img).src=img66.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=false;
    act3()
   }
 }

   if(img=='4'){
 var reg=/.{5,300}/;
 var result=reg.test(obj.value);
 if(result==true) {
    document.getElementById(img).src=img77.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=true;
    act3()
 } else
   {
    document.getElementById(img).src=img66.src;
    document.getElementById(img).style.visibility="visible";
    a[img]=false;
    act3()
   }
 }


}