function updateMain(image){
	document.getElementById('mainimage').src="img/items/"+image;
}

function setSize(words){
	document.getElementById('item_name').value=words+' (Size: '+document.getElementById('sizeselector').value+')';

var ind=document.getElementById('sizeselector').selectedIndex;
	if(ind>0)
		{

var myobj=document.getElementById('amnt'+ind);

if(parseInt(myobj.value)==0) 
	{ document.getElementById('cbutton').className='hidden';document.getElementById('csold').className='visible'; }
else	{ document.getElementById('cbutton').className='visible';document.getElementById('csold').className='hidden'; } 


		} else	{ document.getElementById('cbutton').className='visible';document.getElementById('csold').className='hidden'; } 
}


function checkAdd(){
if(document.getElementById('sizeselector').selectedIndex==0) alert('Please select size'); else  document.getElementById('addform').submit(); 
}


function loadURL(url){
			var dest_div='ajaxcontainer';
			obj = document.getElementById(dest_div);
			obj.innerHTML = '<div id="ajaxloader_main"><div><img src="img/loader.gif"></div></div>'; 

					AjaxRequest.get(
					  {
					    'url':'incs/'+url,'onSuccess':function(req)
							{ 
								obj = document.getElementById(dest_div);
								obj.innerHTML = req.responseText; 
								
								var ret=document.getElementById('shopping_url');
								if(ret) ret.value=url;

								var ret2=document.getElementById('shopping_url2');
								if(ret2) ret2.value=url;
                                                               

							}
					    ,'timeout':10000
					    ,'onTimeout':function(req){ loadURL(url); }
					  }
					);
}


var focused;
	
	function setF()
		{
			focused=1;
		}

	function removeF()
		{
			focused=0;
		}


function KeyCheck(e)
{
   var KeyID = (window.event) ? event.keyCode : e.keyCode;
   if(KeyID==13) {
        		if(focused)
				if(document.getElementById('search').value.length>2)
					processSearch(); else alert('Query is too short or not specified.');
	}
}

function str_replace(search, replace, subject) {
    var f = search, r = replace, s = subject;
    var ra = r instanceof Array, sa = s instanceof Array, f = [].concat(f), r = [].concat(r), i = (s = [].concat(s)).length;
 
    while (j = 0, i--) {
        if (s[i]) {
            while (s[i] = (s[i]+'').split(f[j]).join(ra ? r[j] || "" : r[0]), ++j in f){};
        }
    };
 
    return sa ? s : s[0];
}


	function processSearch(){

	var stri=document.getElementById('search').value;
	var moo=str_replace("-","??",stri);
	var req=escape(moo);
	document.location.href="search.php?query="+req;
	}


function checkEmail(){
	 if(!validateEmail('email')) alert('Please enter valid email address');
		else {

/*			var eml=document.getElementById('email').value;

					AjaxRequest.get(
					  {
					    'url':'incs/processEmail.php?email='+eml,'onSuccess':function(req)
							{ 
								alert(req.responseText); 
								if(req.responseText.indexOf("Sorry")!=-1) document.getElementById('email').value="Enter Email Address";
							}
					    ,'timeout':10000
					    ,'onTimeout':function(req){ checkEmail(); }
					  }
					);
*/
				document.getElementById('ccoptin').submit();

			}
}

function validateEmail(field){
	var emailReg = "^[a-z|0-9]+([\-|_|\.]?[a-z|0-9|_]+)*@[a-z|0-9]+([\-|\.]+[a-z|0-9]+)+$";
	var regex = new RegExp(emailReg);
	if (!regex.test(document.getElementById(field).value.toLowerCase()))
	{
		return false;
	}					
return true;
}


	function bannergo(banhash){
	var detect = navigator.userAgent.toLowerCase();
	if(detect.indexOf("msie")>-1) 
	document.getElementById('ajaxnav').setAttribute('src', 'ajaxframework/mock-page.php?hash='+banhash+'');
	else  document.location.href='#'+banhash;
	}


	function processFilter(obj){
	if(obj.value!='saleman' && obj.value!='salewomen')
		document.location.href="serie.php?id="+obj.value;
	else document.location.href="sale.php";

	}



	function processSaleFilter(obj){
		document.location.href="sale.php?filter="+obj.value;
	}