// JScript File
var lastTopEl;
    
function view_image(imageThumb, imageMain, imageOrder, imageVisible) 
{
	//var newImage = new Image();
	//newImage.src = image;
	var top = 50;
	var left = 50;
	var winwidth = 800;
	var winheight = 785;
	var options  = "scrollbars=yes,resizable=yes, menubar=no,status=no,toolbar=no,location=no,directories=no,left=" + left + ",top=" + top +",width=" + winwidth + ",height=" + winheight;
	var x = "scrollbars=no left=50 top=50 width=50 height=50";	
	window.open('ImageViewer.aspx?imageThumb=' + imageThumb + "&imageMain=" + imageMain + "&imageOrder=" + imageOrder + "&imageVisible=" + imageVisible, 'popit', options);
}

//*********************************
function MM_preloadImages() //v3.0
{
     var d = document; 
  
     if(d.images)
     { 
        if(!d.MM_p) 
            d.MM_p = new Array();
        
        var i, j = d.MM_p.length, a = MM_preloadImages.arguments; 
    
        for(i = 0; i < a.length; i++)
        if (a[i].indexOf("#") != 0)
        { 
            d.MM_p[j] = new Image; 
            d.MM_p[j++].src = a[i];
        }
     }
}

//*****************************
function SetVisible(elSelected)
{
    var z = 10;    
    
    var elSel = document.getElementById('ctl00_ContentPlaceHolder1_' + elSelected);    
    
    
    if (elSel != null)
    {       
        elSel.style.display = "block";
        elSel.style.zIndex = z++;
        elSel.style.visible = true;
        
        if (lastTopEl != null)
        {       
            lastTopEl.style.zIndex = 0;    
            lastTopEl.style.visible = false;
        }
    }    
    lastTopEl = elSel;
}

//***************************
function CheckRequiredInput()
{
    var elOrder = document.getElementById('ctl00_ContentPlaceHolder1_txtAddBuildingImageOrder');
    var elThumbImg = document.getElementById('ctl00_ContentPlaceHolder1_fileUploadAddThumbImg');
    var elMainImg = document.getElementById('ctl00_ContentPlaceHolder1_fileUploadAddMainImg');
    var elAddAnotherImageButton = document.getElementById('ctl00_ContentPlaceHolder1_btnAddAnotherImage');
    
    if (elOrder.value.length == "")
    {
        alert("Please enter image order.");
        elOrder.focus();
        return false;               
    }
    else if (elThumbImg.value.length == "")
    {
        alert("Please enter thumb image.");
        elThumbImg.focus();
        return false;
    }
    else if (elMainImg.value.length == "")
    {
        alert("Please enter main image.");
        elMainImg.focus();
        return false;
    }   
}