/*

***Functions***

getDiscountTextBox()
fu(node) - Adds one pecent up
fd(node) - Adds one pecent down

fu2(node) - Adds one pecent up to textboxes
fd2(node) - Adds one pecent down to textboxes

fy(node,number) - Adds pecents to rate
addRecentage(node,number) - Adds pecents to rate textBox
fo(node) - sets old value to discount box
fr(node) - Reset. Set pecentage to 0;
fr2(node) - Reset. Set base prices;
fp(node) - Sets pecentage from dicount textBox to rate
fc(node) - Sets needed color to rate's row
fspg(node,id) - Show Map for postalGroupCode
fsp(node,id) - Show Map for postal Code
fsmap(node,id,type) - Show Map
fcgm() - Close google Map

formatNumber(number);
addCommas(string); - puts commans to string as ###,###.## 
getNumber32(string); 
getNumber64(string); 
getElementsByClass();
setClassName;
onResult - fires when ajax returns data
isArray(obj);

*/
     var currentDiscountTextBox;
     var currentDiscountTextBoxNodeID;
     var isInRequest = false;
     var cache;
     var url = 'https://wdxadmin.logistics.banyantechnology.com//';;
     var gmap; //google map object
     var gstatus; // gmap status
     var cachePolylines;
     var lastClick;
     var lastNode;
     

    function CacheClass(cname,cdata)    
    {
        var data = cdata;
        var name = cname;
        
    }
    
     function getDiscountTextBox(node)
     {
        if(currentDiscountTextBoxNodeID == node.id)
            if(currentDiscountTextBox)
                return currentDiscountTextBox;
      
        var temp =  getElementsByClass("m",node,"input");
      	if(temp && temp.length>0)
		{
		   currentDiscountTextBoxNodeID = node.id;
		   currentDiscountTextBox = temp[0]; 		    
		   return  currentDiscountTextBox;
		}
		else
		{
		    alert('Cannot find discount textbox');
		}
		return null;
      }
      
       /*Pecente up*/
      function fu(node)
      {
          fy(node,+1)
      }
      /*Pecente down*/
      function fd(node)
      {
        fy(node,-1);
      }
       /*Pecente up*/
      function fu2(nodeId, excludedIndexes)
      {
          var node = document.getElementById(nodeId);
          addRecentage(node,+2, excludedIndexes);
      }
      /*Pecente down*/
      function fd2(nodeId, excludedIndexes)
      {
          var node = document.getElementById(nodeId);
          addRecentage(node,-2, excludedIndexes);
      }
      /*Set Old Value*/
      function fo(node)
      {
        var control = getDiscountTextBox(node);
        control.oldValue = getNumber32(control.value);
      }
      
      /**/
      function getNumber32(v)
      {
        v = parseInt(v);
        if(isNaN(v))v=0;
        return v;
      }
      function getNumber64(v)
      {
        // Replace ALL commas
        v = parseFloat(v.replace(/,/g,'')); //replace(',',''));
        if(isNaN(v))v=0;
            return Math.round(v * 100) /100;
      }
      /*Reset*/
       function fr(node)
       {
           var discountTextBox = getDiscountTextBox(node);
           if(getNumber32(discountTextBox.value)!=0)
           {
           discountTextBox.value = 0;
           fp(node);
           }
       }
       function fr2(nodeId, startIndex, values)
       {
           var node = document.getElementById(nodeId);          
           var temp  = getElementsByClass("r", node, "input");
		  
		   if(isArray(temp) && isArray(values))
		   {
		     for(var index = startIndex; index < temp.length; index++)
		     {
		        var valueIndex = index - startIndex;
		        
		        if(valueIndex < values.length)
			       temp[index].value = formatNumber(values[valueIndex]);
		     }
		   }
       }
       
       function isArray(obj){return(typeof(obj.length)=="undefined")?false:true;}

       function formatNumber(number)
       {
            if(number == null)
             return null;
       
            return addCommas(number.toFixed(2));
       }
       
       // moved to global.js
//       function addCommas(nStr)
//        {
//	        nStr += '';
//	        x = nStr.split('.');
//	        x1 = x[0];
//	        x2 = x.length > 1 ? '.' + x[1] : '';
//	        var rgx = /(\d+)(\d{3})/;
//	        while (rgx.test(x1)) {
//		        x1 = x1.replace(rgx, '$1' + ',' + '$2');
//	        }
//	        return x1 + x2;
//        }

       
      /**/
      function fp(node)
      {
       
        var discountTextBox = getDiscountTextBox(node);
        
       
        var oldValue = 1 - getNumber32(discountTextBox.oldValue) /100; 
        var newValue = 1 - getNumber32(discountTextBox.value)/100;
      
              
        if ( node == null )
		    node = document;
		
     	   var temp  = node.getElementsByTagName("div");
		   var price;
		   if(temp)
		   {
		     for(index = 0; index < temp.length; index++)
		     {
		        price = getNumber64(temp[index].innerText);
		        temp[index].innerText = formatNumber(Math.round((price * newValue / oldValue)*100)/100);
		     }
		     discountTextBox.oldValue =  newValue*100;
		   }
		   else
		   {
		        alert('There is no price DIV tags');
		   }
      }
    
    function fy(node, add)
    {
        var discountTextBox = getDiscountTextBox(node);
        var oldValue = 1 - getNumber32(discountTextBox.value) /100; 
        var newValue = oldValue - (add/100);
       
        if ( node == null )
		    node = document;
		
     	   var temp  = node.getElementsByTagName("div");
		   var price;
		   if(temp)
		   {
		     for(index = 0; index < temp.length; index++)
		     {
		        price = getNumber64(temp[index].innerText);
		        temp[index].innerText = formatNumber(Math.round((price * newValue / oldValue)*100)/100);
		     }
		     discountTextBox.oldValue = discountTextBox.value;
		     discountTextBox.value = getNumber32(discountTextBox.value) + add;
		   }
		   else
		   {
		        alert('There is no price DIV tags');
		   }
		  
    }
    
    function addRecentage(node, add, excludedIndexes)
    {
        if (node == null)
		    node = document;

     	var inputs  = node.getElementsByTagName("input");
		   
		if (inputs)
		{
     		var price;
            var priceInputIndex = 0;
		
		    for (var index = 0; index < inputs.length; index++)
		    {
		        var input = inputs[index];
		        
		        // Filter price input boxes
		        if ((input.className == "r") && (input.type == "text"))
		        {
		            if (!containsValue(excludedIndexes, priceInputIndex))
		            {
		                price = getNumber64(input.value);
		                input.value = formatNumber(price + price / 100 * add);
		            }
		            priceInputIndex++;
		        }
		    }
		}
    }
    
    function containsValue(array, value)
    {
        if (!array)
            return false;
            
        for (var index = 0; index < array.length; index++)
        {
            if (array[index] == value)
                return true;
        }
        
        return false;
    }
    
    function fc(nodeId)
    {
       var node = document.getElementById(nodeId); 
       
       var styles = new Array("p;p2","g;g2");
       var currentStyle;
       for(index=0; index < styles.length; index++)
       {
            currentStyle = styles[index].split(";");
            if(node.className == currentStyle[0])
            {
                node.className = currentStyle[1];
                break;
            }
            else if(node.className == currentStyle[1])
            {
                node.className = currentStyle[0];
                break;
            }
       }
    }
    
    function setClassName(obj, className) {
    	obj.className = className;
    }
    
 
    function getElementsByClass(searchClass,node,tag) {
	var classElements = new Array();
	if ( node == null )
		node = document;
	if ( tag == null )
		tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
	for (index = 0, j = 0; index < elsLen; index++) {
		if ( pattern.test(els[index].className) ) {
			classElements[j] = els[index];
			j++;
		}
	}
	return classElements;
}

function findPosX(obj)
{
	var curleft = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
		curleft += obj.x;
	return curleft;
}
function findPosY(obj)
{
	var curtop = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;
	return curtop;
}

    function fspg(node, groupCodeId)
    {
        var node = document.getElementById(node);
        fsmap(node, groupCodeId, "pgcid");
    }
    function fsp(nodeId, postalCodeId)
    {
        var node = document.getElementById(nodeId);
        fsmap(node, postalCodeId, "pcid");
    }

    function fsmap(node, id, type)
    {
       if(lastClick == id)
       {
            fcgm();
            return null;
       }
    
       var postalGroupID = id;
       if(isInRequest == false)
       {
        if(gbar)
        {
            if(gmap==null)
              loadGmap();

            gbar.style.pixelTop=(findPosY(node)+ 25); 
            gbar.style.visibility= "visible"; 

            lastNode = node;

            //Check cache    
            if(cache!=null && cache.name == postalGroupID)
            {
            addOverLayToGmap(cache.data);
            }
            else
            {
            isInRequest = true;
            gmap.clearOverlays();
            gstatus.innerText = "Loading data ...";
            window.setTimeout(function timer(){
            Http.get( {url: url + "googleMapDataPage.aspx?" + type + "=" + postalGroupID, callback: onResult},postalGroupID);
            },250);
            }
        }
       }
       lastClick = id;
                
    }
    
    function fcgm()
    {
        if(gbar!=null)
        {
             gbar.style.visibility="hidden"; 
             
             if(lastNode!=null)
               {
                   lastNode.style.marginBottom = '0px';
                   lastNode = null;
               }
        }
        
        lastClick = null;
       
    }
    
     function onResult(result,postalGroupID){
	    if (result.status==Http.Status.OK)
	    {
	        addOverLayToGmap(result.responseText);
	        cache = new CacheClass(postalGroupID,result.responseText);
	        isInRequest = false;
		}
    }
    

    //Load google map
     function loadGmap() {
      if (GBrowserIsCompatible()) {
        gmap = new GMap2(document.getElementById("map"));
        gstatus = document.getElementById("gstatus")
        if(gmap){
        gmap.addControl(new GSmallMapControl());
        gmap.setCenter(new GLatLng(37.4419, -122.1419), 13);}
      }
    }
    
    
     //Adds overlay from script data
     function addOverLayToGmapOld(script){
           if(gmap!=null){
            gmap.clearOverlays();
        //    document.body.style.cursor = 'waite';
     //       try{eval(script);}
     //       catch(err){alert(err)}
         //   document.body.style.cursor = 'point';
           }
    }
    
    function addPolylinesToMap(polylines)
    {
        gmap.clearOverlays();
         
        if(polylines!=null)
        {
            for(index = 0; index < polylines.length; index++)
            {
                 gmap.addOverlay(polylines[index]);
             }
        }
        gstatus.innerText = "";
    }
    
    
    function addOverLayToGmap(data){
            
            gmap.clearOverlays();
	        var polylines = data.split("\n");
            var vertexes
	        var arr;
	        cachePolylines = new Array();

            try
            {
            for(index=0; index < polylines.length; index++)
            {   
                
                if(polylines[index].length != 0)
                {
                    vertexes = polylines[index].split(',');
                    
                    arr = new Array(vertexes.length/2-1);
                    
                    var b = 0;
                    
                    for(a=0; a < vertexes.length; a=a+2)
                    {
                        if(a>0)
                        {
                           arr[b] = e(vertexes[a],vertexes[a+1]);
                           b++;
                        }
                        
                    }
                    arr[arr.length]=e(vertexes[2],vertexes[3]);
                    
                    if(arr.length > 0)
                    {
                        
                        cachePolylines[index] = new GPolyline(arr, "#ff0000", 2,1);
                      //  gmap.addOverlay();
                        gmap.setCenter(e(vertexes[0],vertexes[1]),8);
                        
                   }
                    
                }

            }
            }catch(err)
            {
                 gstatus.innerText = "Cannot get a map of region";
                // alert(err);
            }
            
            //Gets off wait cursor
             window.setTimeout("addPolylinesToMap(cachePolylines)",500);
             
             isInRequest = false;
           
    }
    
     
    
   function e(x,y){return new GLatLng(x,y);}