/*
   Image cache
*/
    (new Image(180,26)).src = "img/menu_left_bg_over.jpg";

/*
	JavaScript CSS function
*/
	function jscss(action, obj, c1, c2){
		switch(action){
				case 'swap':
					obj.className = !jscss('check', obj, c1)?obj.className.replace(c2,c1):obj.className.replace(c1,c2);
					break;
				case 'add':
					if(!jscss('check', obj, c1)){ obj.className+=obj.className?' '+c1:c1;}
					break;
				case 'remove':
					var rep=obj.className.match(' '+c1)?' '+c1:c1;
					obj.className=obj.className.replace(rep,'');
					break;
				case 'check':
					return new RegExp('\\b'+c1+'\\b').test(obj.className);
					break;
		}
	}
	
	function confirmRequest(url, text){
	var sure = confirm(text);
	if(sure){
		window.self.location.href=url;
		}
	}
	
/*
	MM Status Changer
*/
	function MM_displayStatusMsg(msgStr) { //v1.0
	  status=msgStr;
	  document.MM_returnValue = true;
	}

/*
	cart specific
*/
	function changeDelivery(obj, loc){
		var url = loc + "?changePostage=" + obj;
		window.location.href = url;
	}


/*
	Size Charts
*/

function sizeChart(){
	popUrl('sizeChart.php', 750, 600);
}

function popUrl(url, width, height){
	var winName = "popUrl";
	var features = 'status=yes,scrollbars=yes,width='+width+',height='+height;
	var win1 = window.open(url,winName,features);
	win1.focus();
}

/* Please note: the following copyright notice refers to the String.sprintf()
 * function defined below ONLY.
 */

/* Copyright (c) 2005 Scott S. McCoy
 * This was originally a non-object oriented interface
 * Function printf(format_string,arguments...)
 * Javascript emulation of the C printf function (modifiers and argument types 
 *    "p" and "n" are not supported due to language restrictions)
 *
 * Copyright 2003 K&L Productions. All rights reserved
 * http://www.klproductions.com 
 *
 * Terms of use: This function can be used free of charge IF this header is not
 *               modified and remains with the function code.
 * 
 * Legal: Use this code at your own risk. K&L Productions assumes NO resposibility
 *        for anything.
 ********************************************************************************/

String.prototype.sprintf = function () {
  var fstring = this.toString();

  var pad = function(str,ch,len) { var ps='';
      for(var i=0; i<Math.abs(len); i++) {
		  ps+=ch;
	  }
      return len>0?str+ps:ps+str;
  };
  var processFlags = function(flags,width,rs,arg) { 
      var pn = function(flags,arg,rs) {
          if(arg>=0) { 
              if(flags.indexOf(' ')>=0) {
				  rs = ' ' + rs;
			  } else if(flags.indexOf('+')>=0) {
				  rs = '+' + rs;
			  }
          } else {
              rs = '-' + rs;
		  }
          return rs;
      };
      var iWidth = parseInt(width,10);
      if(width.charAt(0) == '0') {
          var ec=0;
          if(flags.indexOf(' ')>=0 || flags.indexOf('+')>=0) {
			  ec++;
		  }
          if(rs.length<(iWidth-ec)) {
			  rs = pad(rs,'0',rs.length-(iWidth-ec));
		  }
          return pn(flags,arg,rs);
      }
      rs = pn(flags,arg,rs);
      if(rs.length<iWidth) {
          if(flags.indexOf('-')<0) {
			  rs = pad(rs,' ',rs.length-iWidth);
		  } else {
			  rs = pad(rs,' ',iWidth - rs.length);
		  }
      }    
      return rs;
  };
  var converters = [];
  converters.c = function(flags,width,precision,arg) { 
      if (typeof(arg) == 'number') {
		  return String.fromCharCode(arg);
	  } else if (typeof(arg) == 'string') {
		  return arg.charAt(0);
	  } else {
		  return '';
	  }
  };
  converters.d = function(flags,width,precision,arg) { 
      return converters.i(flags,width,precision,arg); 
  };
  converters.u = function(flags,width,precision,arg) { 
      return converters.i(flags,width,precision,Math.abs(arg)); 
  };
  converters.i =  function(flags,width,precision,arg) {
      var iPrecision=parseInt(precision, 10);
      var rs = ((Math.abs(arg)).toString().split('.'))[0];
      if(rs.length<iPrecision) {
		  rs=pad(rs,' ',iPrecision - rs.length);
	  }
      return processFlags(flags,width,rs,arg); 
  };
  converters.E = function(flags,width,precision,arg) {
      return (converters.e(flags,width,precision,arg)).toUpperCase();
  };
  converters.e = function(flags,width,precision,arg) {
      iPrecision = parseInt(precision, 10);
      if(isNaN(iPrecision)) {
		  iPrecision = 6;
	  }
      rs = (Math.abs(arg)).toExponential(iPrecision);
      if(rs.indexOf('.')<0 && flags.indexOf('#')>=0) {
		  rs = rs.replace(/^(.*)(e.*)$/,'$1.$2');
	  }
      return processFlags(flags,width,rs,arg);        
  };
  converters.f = function(flags,width,precision,arg) { 
      iPrecision = parseInt(precision, 10);
      if(isNaN(iPrecision)) {
		  iPrecision = 6;
	  }
      rs = (Math.abs(arg)).toFixed(iPrecision);
      if(rs.indexOf('.')<0 && flags.indexOf('#')>=0) {
		  rs = rs + '.';
	  }
      return processFlags(flags,width,rs,arg);
  };
  converters.G = function(flags,width,precision,arg) { 
      return (converters.g(flags,width,precision,arg)).toUpperCase();
  };
  converters.g = function(flags,width,precision,arg) {
      iPrecision = parseInt(precision, 10);
      absArg = Math.abs(arg);
      rse = absArg.toExponential();
      rsf = absArg.toFixed(6);
      if(!isNaN(iPrecision)) { 
          rsep = absArg.toExponential(iPrecision);
          rse = rsep.length < rse.length ? rsep : rse;
          rsfp = absArg.toFixed(iPrecision);
          rsf = rsfp.length < rsf.length ? rsfp : rsf;
      }
      if(rse.indexOf('.')<0 && flags.indexOf('#')>=0) {
		  rse = rse.replace(/^(.*)(e.*)$/,'$1.$2');
	  }
      if(rsf.indexOf('.')<0 && flags.indexOf('#')>=0) {
		  rsf = rsf + '.';
	  }
      rs = rse.length<rsf.length ? rse : rsf;
      return processFlags(flags,width,rs,arg);        
  };  
  converters.o = function(flags,width,precision,arg) { 
      var iPrecision=parseInt(precision, 10);
      var rs = Math.round(Math.abs(arg)).toString(8);
      if(rs.length<iPrecision) {
		  rs=pad(rs,' ',iPrecision - rs.length);
	  }
      if(flags.indexOf('#')>=0) {
		  rs='0'+rs;
	  }
      return processFlags(flags,width,rs,arg); 
  };
  converters.X = function(flags,width,precision,arg) { 
      return (converters.x(flags,width,precision,arg)).toUpperCase();
  };
  converters.x = function(flags,width,precision,arg) { 
      var iPrecision=parseInt(precision, 10);
      arg = Math.abs(arg);
      var rs = Math.round(arg).toString(16);
      if(rs.length<iPrecision) {
		  rs=pad(rs,' ',iPrecision - rs.length);
	  }
      if(flags.indexOf('#')>=0) {
		  rs='0x'+rs;
	  }
      return processFlags(flags,width,rs,arg); 
  };
  converters.s = function(flags,width,precision,arg) { 
      var iPrecision=parseInt(precision, 10);
      var rs = arg;
      if(rs.length > iPrecision) {
		  rs = rs.substring(0,iPrecision);
	  }
      return processFlags(flags,width,rs,0);
  };

  farr = fstring.split('%');
  retstr = farr[0];
  fpRE = /^([-+ #]*)(?:(\d*)\$|)(\d*)\.?(\d*)([cdieEfFgGosuxX])(.*)$/;
  for(var i = 1; i<farr.length; i++) { 
      fps=fpRE.exec(farr[i]);
      if(!fps) {
		  continue;
	  }
	  var my_i = fps[2] ? fps[2] : i;
      if(arguments[my_i-1]) {
          retstr+=converters[fps[5]](fps[1],fps[3],fps[4],arguments[my_i-1]);
      }
      retstr += fps[6];
  }
  return retstr;
};

