function showFrame()
{
        Global_show_frame = true;    
        var location_url = ""+window.location;
        if (Global_timeout < 2 && height == 0)
         {
           Global_timeout = Global_timeout + 1;
           setTimeout('showFrame()',1000);
         }
        else if (Global_timeout < 2)
         {
         
           document.getElementById('loading_layer').style.display = "none";
           document.getElementById('picklecontainer').style.height = height+"px";
           
         }
        else
         {
           document.getElementById('loading_layer').style.display = "none";
	       document.getElementById('picklecontainer').style.height = 1000+"px";           
         }
}

	var width = 600;
 	var height = 0;		  
    var scroll = "no";    
    var Global_timeout = 0;
	var Global_show_frame = false;
	
    var script_tag = document.createElement('script');
	script_tag.src = get_calculate_height_URL(uw_url,uw_widget_name);
	script_tag.language = "javascript";
	script_tag.type = "text/javascript";
	script_tag.id = "getHeight";
	document.getElementsByTagName('head').item(0).appendChild(script_tag);
    
   
    
	var genurl = uw_url+"?uw_widget_name="+uw_widget_name+
                          "&uw_widgetrequrl="+escape(window.location);

	// Note:  this value determines whether or not partner_user record is created	
	if (window.uw_external_user_name) { genurl=genurl+"&uw_external_user_name="+uw_external_user_name; }

	// Note:  these values are hard coded if not provided since they are not null in database	
	if (window.uw_external_id_type) { genurl = genurl + "&uw_external_id_type="+uw_external_id_type; }
	else { genurl = genurl + "&uw_external_id_type=0";}
	if (window.uw_external_id) { genurl = genurl + "&uw_external_id="+uw_external_id; }
	else { genurl = genurl + "&uw_external_id=0";}
	
	if (window.uw_user_type) { genurl = genurl + "&uw_user_type="+uw_user_type; }
	else { genurl = genurl + "&uw_user_type=nonpro";}


	if (window.uw_from_email) { genurl=genurl+"&uw_from_email="+uw_from_email; }
	if (window.uw_show_select) { genurl = genurl + "&uw_show_select="+uw_show_select; }
	if (window.uw_style_path) {genurl = genurl + "&uw_style_path="+uw_style_path;}
	if (window.uw_file_type) {genurl = genurl + "&uw_file_type="+uw_file_type;}
	if (window.uw_file_count) {genurl = genurl + "&uw_file_count="+uw_file_count;}
	if (window.uw_final_url) {genurl = genurl + "&uw_final_url="+uw_final_url;}
    if (window.uw_width) {width = uw_width;}
    if (window.uw_height){height = uw_height;}
    if (window.uw_scroll) {scroll = uw_scroll;}
											
 	  
    document.write("<iframe onload='showFrame' name='picklecontainer' scrolling='"+scroll+"' id='picklecontainer' style='overflow-x:hidden;overflow-y:hidden;overflow:-moz-scrollbars-none;x-hidden; padding: 0px; margin: 0px;' src='"+genurl+"' height='"+height+"px' width='"+width+"px' frameborder='0' ALLOWTRANSPARENCY='true'></iframe>");		
    var pickle_container = document.getElementById('picklecontainer');
	var top; 
	var left;
	
	if(pickle_container.parentNode.getAttribute('width')==null)
	{
		top = pickle_container.getAttribute('height')/2;
		left = pickle_container.getAttribute('width')/2;
	}
	else
	{
		top = pickle_container.parentNode.getAttribute('height')/2;
		left = pickle_container.parentNode.getAttribute('width')/2;
	}
	
	
	var loading_unit = "<div id='loading_layer' style='display:none; position:relative; top:100px; height: 250px;'><center>"+
					   "<image src='"+uw_style_path+"/images/loading_ani.gif'></center><p></div>";
	document.write(loading_unit);
	
	
	setTimeout('showLoading()',500);
	setTimeout('showFrame()', 2500);
	
	
	

function showLoading()
{      
	  
        if (!Global_show_frame)
         {
 	   document.getElementById('loading_layer').style.display = "block";
       	 }
       	 
       	if (Global_show_frame) //avoid race condition
	 {
	  	   document.getElementById('loading_layer').style.display = "none";
       	 }
}

function get_calculate_height_URL(url,widget_reference)
{

var w = widget_reference;
var return_url = url.substring(0,url.lastIndexOf('/')) + "/calculateuploadheight.do";

return_url += "?w="+widget_reference;
 
return return_url;
}

function setGlobal_height(cheight)
{
	if(parseInt(cheight)<270)
		cheight = 270;
	if (window.uw_user_type == 'pro')
		cheight = parseInt(cheight) + 50;
	
	
	height = cheight;
	
}