// JavaScript Document

function tellfriends() {
		OpenWin = this.open('http://www.casaroccia.ch/preview/2nddesign/en/tellfriends.htm','empfehlen','scrollbars,toolbar=no,width=593,height=600');
	}
	
function conditions() {
		OpenWin = this.open('/en/conditions.htm','conditions','scrollbars,toolbar=no,width=593,height=600');
	}
	
	
				
			
			
			
			function CheckRequiredFields() {
			var errormessage = new String();
			// Put field checks below this point.
			
			if(WithoutContent(document.kontakt.realname.value))
				{ errormessage += "\n\nPlease fill in your name!"; }
			if(WithoutContent(document.kontakt.email.value))
				{ errormessage += "\n\nPlease fill in a valid email!"; }
			if(WithoutContent(document.kontakt.street.value))
				{ errormessage += "\n\nPlease fill in your street!"; }
			if(WithoutContent(document.kontakt.city.value))
				{ errormessage += "\n\nPlease fill in your city!"; }
			if(WithoutCheck(document.kontakt.conditions))
				{ errormessage += "\n\nYou have to accept our Business Conditions!"; }
			
			
			// Put field checks above this point.
			if(errormessage.length > 2) {
				alert('MISSING DATA:' + errormessage);
				return false;
				}
			return true;
			} // end of function CheckRequiredFields()
			
			
			function WithoutContent(ss) {
			if(ss.length > 0) { return false; }
			return true;
			}
			
			function NoneWithContent(ss) {
			for(var i = 0; i < ss.length; i++) {
				if(ss[i].value.length > 0) { return false; }
				}
			return true;
			}
			
			function NoneWithCheck(ss) {
			for(var i = 0; i < ss.length; i++) {
				if(ss[i].checked) { return false; }
				}
			return true;
			}
			
			function WithoutCheck(ss) {
			if(ss.checked) { return false; }
			return true;
			}
			
			function WithoutSelectionValue(ss) {
			for(var i = 0; i < ss.length; i++) {
				if(ss[i].selected) {
					if(ss[i].value.length) { return false; }
					}
				}
			return true;
			}