//Global test for support Regular Expressions
var g_RegExpSupported = 0;
if(window.RegExp)
{
	var tempStr = "a";
	var tempReg = new RegExp(tempStr);
	if(tempReg.test(tempStr)) 
		g_RegExpSupported = 1;
}

 function validate_mail(ThisForm){
	var strHTML='';	
	var submitForm = true
 	var sSendTo = ThisForm.sSendTo.value;
	var sSendFrom = ThisForm.sSendFrom.value;

	if(!g_RegExpSupported){
		if(!(sSendTo.indexOf(".") > 2) && (sSendTo.indexOf("@") > 0))
		{
			if(strHTML != ''){
			strHTML += '\n'
			}
			strHTML += ThisForm.sSendToForJS.value;
			submitForm = false;
		}	
	}
	else
	{	
		var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
		var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,5}|[0-9]{1,3})(\\]?)$");
		if(!(!r1.test(sSendTo) && r2.test(sSendTo)))
		{
			if(strHTML != ''){
			strHTML += "\n"
			}
			strHTML += ThisForm.sSendToForJS.value;
			submitForm = false;
		}
	}
	
	if(!g_RegExpSupported){
		if(!(sSendFrom.indexOf(".") > 2) && (sSendFrom.indexOf("@") > 0))
		{
			if(strHTML != ''){
			strHTML += '\n'
			}
			strHTML += ThisForm.sSendFromForJS.value;
			submitForm = false;
		}	
	}
	else
	{	
		var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
		var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,5}|[0-9]{1,3})(\\]?)$");
		if(!(!r1.test(sSendFrom) && r2.test(sSendFrom)))
		{
			if(strHTML != ''){
			strHTML += "\n"
			}
			strHTML += ThisForm.sSendFromForJS.value;
			submitForm = false;
		}
	}

	if(ThisForm.sSubject.value==''){
			if(strHTML != ''){
			strHTML += "\n"
			}	
			strHTML += (ThisForm.sSubjectForJS.value);
			submitForm = false;
	}

	if(!submitForm){
		alert(strHTML);
		return false
	}
	else{
		return true
	}
}

 function validate_SendReview(ThisForm){
	var strHTML='';	
	var submitForm = true
 	var msg = ThisForm.sEmailForJS.value;	
	var str = ThisForm.sEmail.value;

	if(ThisForm.sJmeno.value==''){
			if(strHTML != ''){
			strHTML += "\n"
			}	
			strHTML += (ThisForm.sJmenoForJS.value);
			submitForm = false;
	}

	if(ThisForm.sAdresa.value==''){
			if(strHTML != ''){
			strHTML += "\n"
			}
			strHTML += (ThisForm.sAdresaForJS.value);
			submitForm = false;
	}

	if(ThisForm.sMesto.value==''){
			if(strHTML != ''){
			strHTML += "\n"
			}
			strHTML += (ThisForm.sMestoForJS.value);
			submitForm = false;
	}
	if(ThisForm.sPSC.value==''){
			if(strHTML != ''){
			strHTML += "\n"
			}
			strHTML += (ThisForm.sPSCForJS.value);
			submitForm = false;
	}
	if(ThisForm.sMobil.value==''){
			if(strHTML != ''){
			strHTML += "\n"
			}
			strHTML += (ThisForm.sMobilForJS.value);
			submitForm = false;
	}

	if(!g_RegExpSupported){
		if(!(str.indexOf(".") > 2) && (str.indexOf("@") > 0))
		{
			if(strHTML != ''){
			strHTML += '\n'
			}
			strHTML += msg;
			ThisForm.sEmail.focus();
			submitForm = false;
		}	
	}
	else
	{	
		var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
		var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,5}|[0-9]{1,3})(\\]?)$");
		if(!(!r1.test(str) && r2.test(str)))
		{
			if(strHTML != ''){
			strHTML += "\n"
			}
			strHTML += msg;
			ThisForm.sEmail.focus();
			submitForm = false;
		}
	}

	if(!submitForm){
		alert(strHTML);
		return false
	}
	else{
		return true
	}
}