function searchurl(pageFlag)
{   
    if(pageFlag=="home")
    {
        var type=0;
        if(document.getElementById("type1").checked)
            type=1;
        if(document.getElementById("type2").checked)
            type=2;
        if(document.getElementById("type3").checked)
            type=3;
        var what=document.getElementById("txtWhat").value;
        var where=document.getElementById("txtWhere").value;        
        if(type==0)
        {
            //alert(home_search_noSelectType);
            //return;
        }
        if(what=="" && where=="")
        {
            alert(home_search_noInputWhat);
            return;
        }          
       
        window.location.href="search.aspx?type=" + escape(type)+"&what="+escape(what)+"&where="+escape(where)+"&t="+Math.random();
    }
    
}
function formatString(str)
{
    if(str.length==0)
        return str;
    if(str.substr(0,1)==",")
        str=str.substr(1);
    if(str.substr(str.length-1,1)==",")
        str=str.substr(0,str.length-1);
    return str;
}
function checkRate(input)
{
    if(input.value=="")
        return false;
     var re = /^[0-9]+.?[0-9]*$/; 
     if (!re.test(input.value))
    {        
        input.focus();
        return false;
     }else
        return true;
}
    
var dtCh= "/";
var minYear=1900;
var maxYear=2100;

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strDay=dtStr.substring(0,pos1)
	var strMonth=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		//alert("The date format should be : mm/dd/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		//alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		//alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		//alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		//alert("Please enter a valid date")
		return false
	}
return true
}

function ValidateFormDate(dt){	
	if (isDate(dt.value)==false){
		return false
	}
    return true
 }
