function is_email(email)//used to check email field validation.
	{
		if(!email.match(/^[A-Za-z0-9\._\-+]+@[A-Za-z0-9_\-+]+(\.[A-Za-z0-9_\-+]+)+$/))
			return false;
		return true;
	}

function validate(){
if(document.contact.name.value==""){ 
  alert("Please enter your name.");
  document.contact.name.focus();
  return false;
} 
if(document.contact.email.value == "")
	{
		alert("Please enter Email Id.");		
		document.contact.email.focus();
		return false;
	}else if(!is_email(document.contact.email.value))
	{
	alert("Please enter Valid Email Id.");		
		document.contact.email.focus();
		return false;
	}
	if(document.contact.phone.value == "")
	{
		alert("Please enter phone number.");		
		document.contact.phone.focus();
		return false;
	}else if(isNaN(document.contact.phone.value))
	{
	   alert("Please enter numeric value for phone number.");		
		document.contact.phone.focus();
		return false;
	}


return document.contact.submit();
}
function validate_fr(){
if(document.contact.name.value==""){ 
  alert("Veuillez entrer votre nom.");
  document.contact.focus();
  return false;
} 
if(document.contact.email.value == "")
	{
		alert("Veuillez entrer votre adresse e-mail.");		
		document.contact.email.focus();
		return false;
	}
	else if(!is_email(document.contact.email.value))
	{
	    alert("Veuillez entrer une adresse e-mail valide.");		
		document.contact.email.focus();
		return false;
	}
	if(document.contact.phone.value == "")
	{
		alert("Veuillez entrer votre numéro de téléphone.");		
		document.contact.phone.focus();
		return false;
	}else if(isNaN(document.contact.phone.value))
	{
	   alert("Veuillez entrer votre numéro de téléphone en chiffres.");		
		document.contact.phone.focus();
		return false;
	}

return document.contact.submit();
}
function validate_du(){
if(document.contact.name.value==""){ 
  alert("Voer uw naam aub in.");
  document.contact.focus();
  return false;
} 
if(document.contact.email.value == "")
	{
		alert("Voer uw e-mailadres aub in.");		
		formValue.Email.focus();
		return false;
	}else if(!is_email(document.contact.email.value))
	{
	alert("Voer uw geldig e-mailadres aub in.");		
		document.contact.email.focus();
		return false;
	}
	if(document.contact.phone.value == "")
	{
		alert("Voer uw telefoonnummer aub in.");		
		document.contact.phone.focus();
		return false;
	}else if(isNaN(document.contact.phone.value))
	{
	   alert("Voer uw numerieke waarde van het telefoonnummer aub in.");		
		document.contact.phone.focus();
		return false;
	}


return document.contact.submit();
}
function validate_gr(){
if(document.contact.name.value==""){ 
  alert("Geben Sie bitte Ihren Name nein.");
  return false;
} 
else if(document.contact.email.value == "")
	{
		alert("Geben Sie bitte Ihre e-mail Adresse ein.");		
		return false;
	}else if(!is_email(document.contact.email.value))
	{
	alert("Geben Sie bitte eine gültige e-mail Adresse ein.");		
		return false;
	}
	else if(document.contact.phone.value == "")
	{
		alert("Geben Sie bitte Ihre Telefonnummer ein.");		
		return false;
	}else if(isNaN(document.contact.phone.value))
	{
	   alert("Geben Sie bitte eine numerische Telefonnummer ein.");		
		return false;
	}
return document.contact.submit();
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}


function MM_preloadImages() { 

//v3.0
 

 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
 var i,j=d.MM_p.length,a=MM_preloadImages.arguments; 

for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01

  var p,i,x;  if(!d) d=document; 
  

if((p=n.indexOf("?"))>0&&parent.frames.length) 
  { 
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);
  }
  
  if(!(x=d[n])&&d.all) x=d.all[n]; 

for(i=0;!x&&i<d.forms.length;i++) 

x=d.forms[i][n];

for(i=0;!x&&d.layers&&i<d.layers.length;i++) 
    x=MM_findObj(n,d.layers[i].document);
  
if(!x && d.getElementById) x=d.getElementById(n); return x;
}


function MM_swapImage() 
{ //v3.0
  
    var i,j=0,x,a=MM_swapImage.arguments; 
    document.MM_sr=new Array; 
    for(i=0;i<(a.length-2);i+=3)
         if ((x=MM_findObj(a[i]))!=null)
           { 
                document.MM_sr[j++]=x; 
                if(!x.oSrc) 
                  x.oSrc=x.src; 
                x.src=a[i+2];
           }
}

// pop up box

function pop_up(str,i) 
{window.open(str,"_blank",'width=350,height=200,left=450,top=350');}



//button color change



function chngimage(i)
{                  
     
           var x=document.getElementById("rg_btn"+i);
	   var str=x.src;
           var op_id="option"+i; 
              
	   index=str.search(/bes_03/);
	
          if (index>1)
            { 
	        str1=str.replace(/bes_03/,"bes_04");     
                document.getElementById(op_id).value=0;
                
            }
	   else	 
           {
	       str1=str.replace(/bes_04/,"bes_03");
               document.getElementById(op_id).value=1;
           }
          x.src=str1;
      
}


function chekbox1()
{          
                 
            if(document.order1.logo_up.value==0)
               {
                      document.order1.logo_up.value=1;
                      document.order1.logo_up.checked=true;
               }
             else
               {    
                      document.order1.logo_up.value=0;
                      document.order1.logo_up.checked=false;
               }
}


function chekbox2()
{
            if(document.order1.logo_position.value==0)
               {
                      document.order1.logo_position.value=1;
                      document.order1.logo_position.checked=true;
               }
           else
               {
                      document.order1.logo_position.value=0;
                      document.order1.logo_position.checked=false;
               }
}


function chekbox3()
{
            if(document.order1.reseller_num.value==0)
               {
                      document.order1.reseller_num.value=1;
                      document.order1.reseller_num.checked=true;
               }
           else
               {
                      document.order1.reseller_num.value=0;
                      document.order1.reseller_num.checked=false;
               }

}


function chekbox4()
{
            if(document.order.business_customer.value==0)
               {
                      document.order.business_customer.value=1;
                      document.order.business_customer.checked=true;
               }
           else
               {
                       document.order.business_customer.value=0;
                       document.order.business_customer.checked=false;
               }
}


function chekbox5()
{
            if(document.order.promote_industry.value==0)
               {
                      document.order.promote_industry.value=1;
                      document.order.promote_industry.checked=true;
               }
           else
               {
                      document.order.promote_industry.value=0;
                      document.order.promote_industry.checked=false;
               }
}


function chekbox6()
{
            if(document.order.full_servicer.value==0)
               {
                      document.order.full_service.value=1;
                      document.order.full_service.checked=true;
               }
           else
               {
                      document.order.full_service.value=0;
                      document.order.full_service.checked=false;
               }
}


function chekbox7()
{
            if(document.order.self_service.value==0)
               {


                      document.order.self_service.value=1;
                      document.order.self_service.checked=true;
               }
           else
               {
                      document.order.self_service.value=0;
                      document.order.self_service.checked=false;
               }
}


function submit_form3()
{            
          if(document.order.business_customer.checked==false && document.order.promote_industry.checked==false)
            {
                     alert("You have to check either BusinessKunden or Werbeartikelindustrie");
					 return false;
            }
         else
            { 
                    if(document.order.business_customer.checked==true)
                      {document.order.business_customer.value=1;}
                   if(document.order.promote_industry.checked==true)
                      {document.order.promote_industry.value=1;}
                   if(document.order.full_service.checked==true)
                      {document.order.full_service.value=1;}
                  if(document.order.self_service.checked==true)
                      {document.order.self_service.value=1;}

                 return document.order.submit();
            }
}


function submit_form1()
{
            if(document.order1.catalog_num.value=="" || document.order1.item_num.value=="" || document.order1.language_num.value=="")
            {
                     alert("You haven't enter values in some fields");
					 return false;
            }
         else
            {
                   if(document.order1.logo_up.checked==true)
                      {document.order1.logo_up.value=1;}
                   if(document.order1.logo_position.checked==true)
                      {document.order1.logo_position.value=1;}
                   if(document.order1.reseller_num.checked==true)
                      {document.order1.reseller_num.value=1;}
                  
                 return  document.order1.submit();
            }
     
}


function submit_form2()
{
            if(document.order2.slide_num.value=="" ||document.order2.name.value==""|| document.order2.company_name.value=="" || document.order2.contact.value=="" || document.order2.address.value=="" || document.order2.zip.value=="" || document.order2.city.value=="" || document.order2.country.value=="" || document.order2.telephone.value=="" || document.order2.email.value=="")
            {
                     alert("You haven't enter values in some fields");
            }
         else
            {

                    str1=document.order2.email.value; 
					//alert(str1);

                     str2=document.order2.company_name.value;
                     str3= document.order2.telephone.value;
                     str4= document.order2.contact.value;
                     str5= document.order2.slide_num.value;
                     str6= document.order2.country.value;
                     str7=document.order2.city.value;
                     if(isNaN(document.order2.name.value)==false){
                          alert("Wrong Name");
                          return false;
                      }
                     else if(str1.indexOf("@") < 0 )
                         alert("Wrong Email Address");
                     else if(isNaN(str5))
                         alert("Wrong Slides Number");
                     else if(isNaN(str2)==false)
                         alert("Wrong Company Name");
                     else if(isNaN(str6)==false)
                         alert("Wrong Country Name");
                     else if(isNaN(str7)==false)
                         alert("Wrong City Name");
                     else if(isNaN(str4)==false)
                         alert("Wrong Representative Name");
                          else if(document.order2.website.value)
                          { 
                             str5= document.order2.website.value;
                             if((str5.indexOf("http://")<0) && (str5.indexOf("www.")<0))                                {                    
                                 alert("Wrong Website Address");
								 return false;
								 }
                             else
                               return  document.order2.submit();
                          }else if(document.order2.file_name.value){
                         var str_file=document.order2.file_name.value;
                          if(str_file.search(".pdf")==-1){
                             alert("Please upload PDF files only.");
                              }else
                               return  document.order2.submit();
                        }

                     else 
                           return document.order2.submit();
                
            }
     
}


function submit_form4()
{
            if(document.testen.name.value==""||document.testen.slide_num.value=="" || document.testen.company_name.value=="" || document.testen.contact.value=="" || 
document.testen.address.value=="" || document.testen.zip.value=="" || document.testen.city.value=="" || document.testen.telephone.value=="" || document.testen.email.value=="" || document.testen.country.value=="" )
            {
                     alert("You haven't enter values in some fields");
					 return false;
            }
         else
            {
                     str1=document.testen.email.value; //alert(document.testen.email.value);
                     str2=document.testen.company_name.value; //alert(str2);
                     str3= document.testen.telephone.value; //alert(str3);
                     str4= document.testen.contact.value; //alert(str4);
                     str5= document.testen.slide_num.value; //alert(str5);
                     str6= document.testen.country.value;
                     str7= document.testen.city.value;
                     

                      if(isNaN(document.testen.name.value)==false){
                          alert("Wrong Name");
                          return false;
                      }
                     else if(str1.indexOf("@") < 0 )
                         alert("Wrong Email Address");
                      else if(!is_email(str1))
                        alert("Invalid Email Address");
                     else if(isNaN(str5))
                         alert("Wrong Slides Number");
                     else if(isNaN(str2)==false)
                         alert("Wrong Company Name");
                     else if(isNaN(str6)==false)
                         alert("Wrong Country Name");
                     else if(isNaN(str7)==false)
                         alert("Wrong City Name");
                     else if(isNaN(str3)==true)
                         alert("Wrong Telephone Number");
                     else if(isNaN(str4)==false)
                         alert("Wrong Representative Name");
else if(document.order2.file_name.value!=""){
                         var str=document.order2.file_name.value;
                          if(str.search(".pdf")==-1){
                             alert("Please upload PDF files only.");
                              }
                      }

                     else if(document.testen.web.value)
                          { 
                              str5= document.testen.web.value;
                              if((str5.indexOf("http://")<0) && (str5.indexOf("www.")<0))
                                 alert("Wrong Website Address");
                              else{
                                return  document.testen.submit();
                            }
                          }
                         
                     else
                       { //alert("done");
                        return document.testen.submit();
                        }
           return true;
		    }   
}



function direct_lang(lang)
{         
          str="http://www.my-catalog.biz/"+lang+"/index.php"; 
          window.location.href=str;
}
function validate_reseller()
{
if(document.reseler.name.value==""){ 
  alert("Please enter your name.");
  document.reseler.name.focus();
  return false;
} 
if(document.reseler.address.value == "")
	{
		alert("Please enter Email Id.");		
		document.reseler.address.focus();
		return false;
	}else if(!is_email(document.reseler.address.value))
	{
	alert("Please enter Valid Email Id.");		
		document.reseler.address.focus();
		return false;
	}

return true;
}