var stepper = 1;


function checkForm(welcher) {
  		var strFehler='';
  		switch (welcher) {
		case 3:
  			if (document.garantie.id_warrantyid.value=="" || document.garantie.id_last_name.value=="" || validEmail(document.garantie.id_email.value)==false || document.garantie.id_street1.value=="" || document.garantie.id_postal_code.value=="" || document.garantie.id_city.value=="" || document.garantie.id_country.value=="") {
				popup('popUpMissing');
  			} else {
  				stepper++;
  			}
  			break;
  		case 4:
  			if (document.garantie.id_price.value=="" || document.garantie.id_purchasedate_day.value=="" || document.garantie.id_purchasedate_month.value=="" || document.garantie.id_purchasedate_year.value=="" || document.garantie.id_country.value=="") {
				popup('popUpMissing');
  			} else {
  				stepper++;
  				nexter();
  				sendme();
  				document.garantie.submit();
  				
  			}
  			break;
  		}
}
  
    

function validEmail(email) {

  var strReg = "^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$";

  var regex = new RegExp(strReg);

  return(regex.test(email));

}

function nexter() {
		
		switch (stepper) {
		case 1:
		document.getElementById('step1').style.display = 'block'; 
		document.getElementById('step2').style.display = 'block';
		document.getElementById('step3').style.display = 'block';
		document.getElementById('step4').style.display = 'none'; 
		break;
		case 2:
		document.getElementById('step1').style.display = 'none'; 
		document.getElementById('step2').style.display = 'none';
		document.getElementById('step3').style.display = 'none';
		document.getElementById('step4').style.display = 'block'; 
		break;
		case 3:
		document.getElementById('step1').style.display = 'none'; 
		document.getElementById('step2').style.display = 'none';
		document.getElementById('step3').style.display = 'none'; 
		document.getElementById('step4').style.display = 'none';
		document.getElementById('step5').style.display = 'block'; 
		break;
		
		}
	}


function sendme() 
{ 
    window.open("","wind1","width=550,height=750,toolbar=0"); 
    var a = window.setTimeout("document.form1.submit();",500); 
} 


function chooseCountry(Country) {
		document.getElementById('stepa').style.display = 'none';
		document.getElementById('stepb').style.display = 'none';
		document.getElementById('stepc').style.display = 'none';
		document.getElementById('stepd').style.display = 'none';
		document.getElementById('stepe').style.display = 'none';
		document.getElementById('stepf').style.display = 'none';
		document.getElementById('stepg').style.display = 'none';
		document.getElementById('steph').style.display = 'none';
		document.getElementById('stepi').style.display = 'none';
		document.getElementById('stepj').style.display = 'none';
		document.getElementById('stepk').style.display = 'none';
		document.getElementById('stepl').style.display = 'none';
		document.getElementById('stepm').style.display = 'none';
		document.getElementById('stepn').style.display = 'none';
		document.getElementById('stepo').style.display = 'none';
		document.getElementById('stepp').style.display = 'none';
		document.getElementById('stepq').style.display = 'none';
		document.getElementById('stepr').style.display = 'none';
		document.getElementById('steps').style.display = 'none';
		document.getElementById('stept').style.display = 'none';
		
		switch (Country) {
		case 1:
		document.getElementById('stepa').style.display = 'block';		 
		break;
		case 2:
		document.getElementById('stepb').style.display = 'block';		 
		break;
		case 3:
		document.getElementById('stepc').style.display = 'block';		 
		break;
		case 4:
		document.getElementById('stepd').style.display = 'block';		 
		break;
		case 5:
		document.getElementById('stepe').style.display = 'block';		 
		break;
		case 6:
		document.getElementById('stepf').style.display = 'block';		 
		break;
		case 7:
		document.getElementById('stepg').style.display = 'block';		 
		break;
		case 8:
		document.getElementById('steph').style.display = 'block';		 
		break;
		case 9:
		document.getElementById('stepi').style.display = 'block';		 
		break;
		case 10:
		document.getElementById('stepj').style.display = 'block';		 
		break;
		case 11:
		document.getElementById('stepk').style.display = 'block';		 
		break;
		case 12:
		document.getElementById('stepl').style.display = 'block';		 
		break;
		case 13:
		document.getElementById('stepm').style.display = 'block';		 
		break;
		case 14:
		document.getElementById('stepn').style.display = 'block';		 
		break;
		case 15:
		document.getElementById('stepo').style.display = 'block';		 
		break;
		case 16:
		document.getElementById('stepp').style.display = 'block';		 
		break;
		case 17:
		document.getElementById('stepq').style.display = 'block';		 
		break;
		case 18:
		document.getElementById('stepr').style.display = 'block';		 
		break;
		case 19:
		document.getElementById('steps').style.display = 'block';		 
		break;
		case 20:
		document.getElementById('stept').style.display = 'block';		 
		break;
		
		
		}
	}

function chooseNews(News) {
		document.getElementById('news1').style.display = 'none';
		document.getElementById('news2').style.display = 'none';
		document.getElementById('news3').style.display = 'none';
		document.getElementById('news4').style.display = 'none';
		document.getElementById('news5').style.display = 'none';
		document.getElementById('news6').style.display = 'none';

		
		switch (News) {
		case 1:
		document.getElementById('news1').style.display = 'block';		 
		break;
		case 2:
		document.getElementById('news2').style.display = 'block';		 
		break;
		case 3:
		document.getElementById('news3').style.display = 'block';		 
		break;
		case 4:
		document.getElementById('news4').style.display = 'block';		 
		break;
		case 5:
		document.getElementById('news5').style.display = 'block';		 
		break;
		case 6:
		document.getElementById('news6').style.display = 'block';		 
		break;

		}
	}

function fadein(step) {
			var imgs = document.getElementsByTagName("div");

			step = step || 0;

			imgs[0].style.opacity = step/100;
			imgs[0].style.filter = "alpha(opacity=" + step + ")"; // IE

			step = step + 1;

			if (step < 100) {
				window.setTimeout(function () { fadein(step); }, 1);
			}
		}