function checknumber(counter,comment)
{
	eval("var str=document.cart"+counter+".pcs.value;");
testresult=false;

 for (i = 1; i<=99 && testresult == false; i++) 
 {
	 if(str==i) testresult=true;
 }
if(testresult==false) alert(comment);
return (testresult)
}

function checkfields(comment)
{
	var str1=document.form1.name.value;
	var str2=document.form1.strasse.value;
	var str3=document.form1.ort.value;
	var str4=document.form1.plz.value;
	var str5=document.form1.country.value;
	var str6=document.form1.phone1.value;
	var str7=document.form1.phone2.value;
	var str8=document.form1.phone3.value;	
	var str9=document.form1.surname.value;		
	var str10=document.form1.email.value;		
	var str12=document.form1.anrede.value;			
	
	if(str1.length == 0 || str2.length == 0 || str3.length == 0 || str4.length == 0 || str5 == 0 || str6.length == 0 || str7.length == 0 || str8.length == 0 || str9.length == 0 || str10.length == 0 || str12.length == 0) {
		alert(comment);
		testresult=false;}
	else{
	testresult=true;}
return (testresult)
}



function checknumber(counter,comment)
{
	eval("var str=document.cart"+counter+".pcs.value;");
testresult=false;

 for (i = 1; i<=99 && testresult == false; i++) 
 {
	 if(str==i) testresult=true;
 }
if(testresult==false) alert(comment);
return (testresult)
}

function delivery_address() {
		var selObj = document.getElementById('deladr_eq_billadr');									
		var selIndex = selObj.selectedIndex;
		
		if(selObj.options[selIndex].value=='1') {
			document.getElementById("delivery_address").style.display = "none";
		}
		
		if(selObj.options[selIndex].value=='0') {
			document.getElementById("delivery_address").style.display = "block";
		}
		
}

function when_started(){
	delivery_address();
}

function show_submenu(id,num_of_all_rows) {

    for (var i = 1; i<=num_of_all_rows; i++) {
        if (document.getElementById('submenu_box_'+i)) {
			document.getElementById('submenu_box_'+i).style.display='none';			
			}
			
    }
	if (document.getElementById('submenu_box_'+id)) {
		document.getElementById('submenu_box_'+id).style.display='block';
	}
}

function hideall_submenus(num_of_all_rows){
   for (var i = 1; i<=num_of_all_rows; i++) {
        if (document.getElementById('submenu_box_'+i)) {
			document.getElementById('submenu_box_'+i).style.display='none';			
			}
			
    }
}

function new_or_old_user() {		
		chosen = ""
		len = document.form1.isreg.length
		
		for (i = 0; i <len; i++) {
		if (document.form1.isreg[i].checked) {
		chosen = document.form1.isreg[i].value		
		}
		}
		
		if (chosen == "new") {
			document.getElementById("new_user").style.color = "#000000";
			document.getElementById("noreg").style.color = "#888888";			
			document.getElementById("mailandpassword").style.color = "#888888";			
			document.getElementById("email").disabled  = true;			
			document.getElementById("password").disabled = true;
			document.getElementById('navigation_top_notreg').style.display='block';
			document.getElementById('navigation_top_regged').style.display='none';									
		}
		
		if (chosen == "noreg") {
			document.getElementById("new_user").style.color = "#888888";
			document.getElementById("noreg").style.color = "#000000";			
			document.getElementById("mailandpassword").style.color = "#888888";			
			document.getElementById("email").disabled  = true;			
			document.getElementById("password").disabled = true;	
			document.getElementById('navigation_top_notreg').style.display='none';
			document.getElementById('navigation_top_regged').style.display='block';					
		}
		
		if (chosen == "old") {
			document.getElementById("new_user").style.color = "#888888";
			document.getElementById("noreg").style.color = "#888888";			
			document.getElementById("mailandpassword").style.color = "#000000";			
			document.getElementById("email").disabled  = false;			
			document.getElementById("password").disabled = false;	
			document.getElementById('navigation_top_notreg').style.display='none';
			document.getElementById('navigation_top_regged').style.display='block';					
		}
		
	
		
}