//
var xmlHttp1
var xmlHttp2

function AjaxDate(obj1,obj2,obj3,obj4)
{
    xmlHttp1 =GetXmlHttpObject()
    if (xmlHttp1==null){
        alert ("Browser does not support HTTP Request")
        return
    } 
    var url ="../_includes/CalendarAj_single/CalendarPopup.html"
    url =url+"?Date="+obj1
    url =url+"&FormName="+obj2
    url =url+"&FieldName="+obj3
    url =url+"&CurrentDate="+obj4
    url =url+"&sid="+Math.random()
    xmlHttp1.onreadystatechange = stateChangedDateStart 
    xmlHttp1.open("GET",url,true)
    xmlHttp1.send(null)
} 

function stateChangedDateStart() 
{   DateClicked = document.getElementById("DateHidden").value //Arrival
    DateClicked_Tgt = DateClicked + '_CellDate'
    if (xmlHttp1.readyState==4 || xmlHttp1.readyState=="complete"){ 
        document.getElementById(DateClicked_Tgt).innerHTML =xmlHttp1.responseText 
    } 
} 

function GetXmlHttpObject()
{ 
    var objXMLHttp =null
    if (window.XMLHttpRequest){
        objXMLHttp =new XMLHttpRequest()
    }
    else if (window.ActiveXObject){
        objXMLHttp =new ActiveXObject("Microsoft.XMLHTTP")
    }
    return objXMLHttp
} 
//
function ColorChange(cldrID,dtID) {  //change cell bgcolor if clicked, dtID=date ID, cldrID=which calendar 
                                     //cldrID: hiddenColorID2, hiddenColorID2
                                     //dtID:   nov112007, may 52007
	if (cldrID =='hiddenColorID2') { 
	     dtID = dtID+2
	    }
    preColorID = document.getElementById(cldrID).value   //preColorID:   oct252007, oct2520072
	if (preColorID!='') { 
        document.getElementById(preColorID).style.backgroundColor = ''; //clear clicked color
		}
    document.getElementById(dtID).style.backgroundColor = 'ccc';        //new clicked color
	document.getElementById(cldrID).value = dtID                        //cell ID to clear color
}
//---------------------------
function ColorClearCOdate() {  //Clear cell bgcolor if date invalid 
    preColorID = document.getElementById('hiddenColorID2').value
	//alert(preColorID)
	if (preColorID!='') { 
        document.getElementById(preColorID).style.backgroundColor = ''; //Clear clicked clender cell color
		}
}
//