<!--
function IsNumeric(x) {
    if (/\D/g.test(x)) {
        return false;
    } else {
        return true;
    }
}

function numbersonly() {
    if ((event.keyCode == 8)||(event.keyCode == 13)){
    		return true;
		}else if ((event.keyCode >= 96) && (event.keyCode <= 105)) {
				return true;
    }else if ((event.keyCode < 48) || (event.keyCode > 57)) {
        return false;
    } 
}


function trim(inputStringTrim) {
    fixedTrim = "";
    lastCh = " ";
    for (x = 0; x < inputStringTrim.length; x++) {
        ch = inputStringTrim.charAt(x);
        if ((ch != " ") || (lastCh != " ")) {
            fixedTrim += ch;
        }
        lastCh = ch;
    }
    if (fixedTrim.charAt(fixedTrim.length - 1) == " ") {
        fixedTrim = fixedTrim.substring(0, fixedTrim.length - 1);
    }
    return fixedTrim
}

function killspace(el) {
    myitem = el.value;
    myitem = myitem.replace(/\r/g, ""); //remove all spaces
    myitem = myitem.replace(/[^ A-Za-z0-9`~!@#\$%\^&\*\(\)-_=\+\\\|\]\[\}\{'";:\?\/\.>,<]/g, "");
    myitem = myitem.replace(/'/g, "");
    myitem = myitem.replace(/ +/g, ""); //remove all spaces
    myitem = myitem.replace(/^\s/g, "");
    myitem = myitem.replace(/\s$/g, "");
    if (myitem == ' ') {
        myitem = '';
    }
    return myitem;
}

function cartqtychecker(){
  document.changecartqty.productqty.value = killspace(document.changecartqty.productqty);
	if (IsNumeric(document.changecartqty.productqty.value)){
		 return true;
	}else{
  	window.alert('Please only enter numbers for the QTY.');
  	return false;
	}
}

function addtocart(qty) {
    var pcostid = document.cart.productid.value;
    if (IsNumeric(pcostid)) {
        document.cart.submit();
    } else {
        for (var i = 0; i < document.cart.productid.length; i++) {
            if (document.cart.productid[i].checked == true) {
                pcostid = document.cart.productid[i].value;
            }
        }
        if (IsNumeric(pcostid)) {
            document.cart.submit();
        } else {
            window.alert('Please select the type of product, (size, color, etc.)');
        }
    }
}
function changecartqty(id,qty,str){
		//var result = window.prompt('Please enter a new qty for \''+str+'\'.',qty);
		document.getElementById('popup2').style.display='none';
    document.getElementsByName('dimBackgroundLayer')[0].style.display = '';
    document.getElementById('popup').style.display = '';
    document.getElementById('cartqty').innerHTML = 'Please enter a new qty for:<BR><B>\''+str+'\'</B>.';
		document.changecartqty.productqty.value=qty;
		document.changecartqty.pcid.value=id;
		document.changecartqty.productqty.focus();
		document.changecartqty.productqty.select();
}

function viewcart(){
    document.getElementsByName('dimBackgroundLayer')[0].style.display = '';
    document.getElementById('popup2').style.display = '';
}

function removefromcart(id, str){
  var result = window.confirm('Are you sure you want to remove \''+str+'\' from your shopping cart?');
  if (result==true){
    document.hiddencart.productid.value = id;
    document.hiddencart.submit();
  }
}


function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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];}}
}

//-->