function getHTTPObject()
  {
	   // code for Mozilla, etc.
	   if (window.XMLHttpRequest)
  		  xmlhttp=new XMLHttpRequest()
	   // code for IE
	   else if (window.ActiveXObject)
  		  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP")
	   return xmlhttp;
  }
  
  var http = getHTTPObject();

  var dispon_cart = '';
  
  function disable_pro(keyval, cnt, totcnt, encryptdata)
  {
    //alert(encryptdata);
     var sel_att = 'sel'+keyval+'_'+cnt;
  	 var decode_val = encryptdata;
  	 var get_arr = decode_val.split(' - ');
  	 for(var i = 1; i <= totcnt; i++)
  	 {
  		  var sel_att_other = 'sel'+keyval+'_'+i;
  		  
  		  if(sel_att != sel_att_other)
  			   document.getElementById(sel_att_other).className = 'graybox';
  	 }
  	 document.getElementById(sel_att).className = 'darkgraybox';
  	 
  	 document.getElementById('show_finalprice').style.display = '';
  	 document.getElementById('calc_finalprice').style.display = '';
     var url = ajax_url + "ajax_calculateamout.php";
     url = url + "?name="+convertChar2CP(get_arr[0])+"&price="+ get_arr[1]+ "&keyval="+keyval;
	  //alert(url);
	   http.open("GET", url, true);
	   
	   //  alert(url);
	   
	   http.onreadystatechange = Showcalcamout;
     http.send(null);
  	 /* End Code */
  }
  
  function Showcalcamout()
  {
     if (http.readyState == 4)
	   {
	     //alert(http.responseText);
	      var xmlDocument = http.responseXML;
   		  
   		  var name  = xmlDocument.getElementsByTagName('name').item(0).firstChild.data;
   		  var price  = xmlDocument.getElementsByTagName('price').item(0).firstChild.data;
   		  var keyval  = xmlDocument.getElementsByTagName('keyval').item(0).firstChild.data;
   		   
   		  var manage_table = 'manage_'+keyval;
   		  var manage_price = 'manage_'+keyval+'_price';
   		  var manage_name = 'manage_'+keyval+'_name';
        
   		  if(price != '0.00')
   		  {
   		     if(document.getElementById(manage_table))
   		         document.getElementById(manage_table).style.display = '';
   		    
   		     if(document.getElementById(manage_price))
   		         document.getElementById(manage_price).innerHTML = price;
   		         
   		     if(document.getElementById(manage_name))
   		         document.getElementById(manage_name).innerHTML = name;
   		  }
   		  else
   		  {
   		      if(document.getElementById(manage_table))
   		           document.getElementById(manage_table).style.display = 'none';
   		      
   		      if(document.getElementById(manage_name))
   		         document.getElementById(manage_name).innerHTML = name;
   		         
   		      if(document.getElementById(manage_price))
   		         document.getElementById(manage_price).innerHTML = '0.00';
        }
        
        var disp_totamt = '0';
        var final_totamt = parseFloat(document.getElementById('hide_totamt').value);
        for(var j = 0; j < attarr.length; j++)
        {
            var attname = attarr[j]['2'];
            var att_price = 'manage_'+attname+'_price';
            //alert(att_price);            
            //alert(document.getElementById(att_price).innerHTML);
            if(document.getElementById(att_price))
                final_totamt = final_totamt + parseFloat(document.getElementById(att_price).innerHTML);
                //alert(final_totamt);
        }
        final_totamt = final_totamt.toFixed(2);
        document.getElementById('show_totamt').innerHTML = final_totamt;
        
   		  var rem_price = decode64(document.getElementById('removeprice').value);
  	    var rem_arr = rem_price.split('_');
  	    var cnt = '0';
  	    for(var j = 0; j < (rem_arr.length-1) ; j++)
  	    {
  	        var manage_table = 'manage_'+rem_arr[j];
  	        if(document.getElementById(manage_table))
  	        {
   		         if(document.getElementById(manage_table).style.display == '')
   		             cnt = '1';
  	        }
        }
        
        if(cnt == '0')
        {
            document.getElementById('show_finalprice').style.display = 'none';
  	        document.getElementById('calc_finalprice').style.display = 'none';
        }
        else
        {
            document.getElementById('show_finalprice').style.display = '';
  	        document.getElementById('calc_finalprice').style.display = '';
        }
   	 }
  }
  
  function return_qty(val)
  {
  	 var sel = 'sel_'+val;
  	 
  	 for(var i = 1; i < 6; i++)
  	 {
  	  	 var sel_other = 'sel_'+i;
  		   if(i != val)
  			     document.getElementById(sel_other).innerHTML = '<a href="javascript:return_qty('+i+');">'+i+'</a>';
  	}
  	
  	document.getElementById(sel).innerHTML = '<span>'+val+'</span>';
  	
  	document.getElementById('qty').value = val;
  	document.getElementById('otherqty').value = OTHER_QTY;
  }
 
  function disable_style()
  {
  	for(var i = 1; i < 6; i++)
  	{
  		var sel_other = 'sel_'+i;
  		document.getElementById(sel_other).innerHTML = '<a href="javascript:return_qty('+i+');">'+i+'</a>';
  	}
  }
  
  /*	for changing image  */
  function change_image(imgname, proid)
  {	
    /*	converting small image to large */
  	var changestr = imgname;
  	
  	changeres = changestr.split("/");
  	getsrc = changeres.slice(changeres.length-1);
  	largesrc = getsrc[0].substring(0,2);
  	
  	large_val = getsrc[0].replace(largesrc, "3_");
  	large_val1 = getsrc[0].replace(largesrc, "");
  	/*	end code */
  	
  	tag_arr = document.getElementById('largeimgshow_td').getElementsByTagName('IMG');    //= prod_url + proid + '/' + large_val;
    
	 //alert(tag_arr.length);
  	//tag_arr[0].src = prod_url + proid + '/' + large_val1 + '?height=30&width=500';
  	/*
  	tag_arr1 = document.getElementById('view_largeimg').getElementsByTagName('A');
  	tag_arr1[0].href = prod_url + proid + '/' + large_val1+ '?height=30&width=500';
  	*/
    
    document.getElementById('medium-image').src = prod_url + proid + '/' + large_val ;
    document.getElementById('zoom-image').src = prod_url + proid + '/' + large_val1 ;
    
//  document.getElementById('largeproductimg').value = document.getElementById('img_main').src;
  }
  
  function MailLinkFriend()
  {
  	var w = 500;
  	var h = 490;
  	
  	var pro_url = 'test';
  	
  	var winl = (screen.width-w)/2;
  	var wint = (screen.height-h)/2;
  	if (winl < 0) winl = 0;
  	if (wint < 0) wint = 0;
  	var page = site_url + "SendLinkFriend.php?pro_url=" + pro_url;
  	windowprops = "height="+ h +",width="+ w +",top="+ wint +",left="+ winl +",location=no,"
  					+ "scrollbars=yes,menubars=no,toolbars=no,resizable=no,status=no";
  	window.open(page, "Popup", windowprops);
  }