var ie4 = (document.all) ? true : false;
var ns4 = (document.layers) ? true : false;
var ns6 = (document.getElementById && !document.all) ? true : false;
function hidelayer(lay) {
if (ie4) {document.all[lay].style.visibility = "hidden";}
if (ns4) {document.layers[lay].visibility = "hide";}
if (ns6) {document.getElementById([lay]).style.display = "none";}
}
function showlayer(lay) {
if (ie4) {document.all[lay].style.visibility = "visible";}
if (ns4) {document.layers[lay].visibility = "show";}
if (ns6) {document.getElementById([lay]).style.display = "block";}
}
function writetolayer(lay,txt) {
if (ie4) {
document.all[lay].innerHTML = txt;
}
if (ns4) {
document[lay].document.write(txt);
document[lay].document.close();
}
if (ns6) {
over = document.getElementById([lay]);
range = document.createRange();
range.setStartBefore(over);
domfrag = range.createContextualFragment(txt);
while (over.hasChildNodes()) {
over.removeChild(over.lastChild);
}
over.appendChild(domfrag);
}
}

function colorcheck(odx, nm, name) {
	document.frm.coloroptions.value ="";
	document.frm.coloroptions.value = odx;
	document.all.colorname.innerHTML = 'You chose <b>"'+name+'"</b>';
}

function checkform(nb) {
var f = document.frm;
var checkcolor = "";
var chk = "";
var tmpoption = '';

if (nb=='buy') {
	f.action='/cart/buynow_checkout_process.asp?paymethod=1';
}
else if (nb=='liq') {
	f.action ='/liquidation/buynow_checkout_process.asp';
}
else if (nb=='paypal') {
	f.action ='/cart/buynow_checkout_process.asp?paymethod=2';
}
else {
	f.action='/cart/cartprocess.asp';
}
//alert(nb);
//return false;

f.ops.value = '';
if(isNaN(f.p_sum.value)) {
	alert("Quantity Should be Number");
	return;
}
else {
	if (f.p_sum.value <=0 ) {
	alert("Check Quantity again");
	return;
	}
	if (f.p_sum.value < f.minimum_qty.value) {
	alert("Minimum Quintity is "+ f.minimum_qty.value+" ea");
	f.p_sum.reset;
	return;
	}
}
if(f.optionname) {
	if(f.optionname.length) {
		for(var i = 0; i <f.optionname.length; i++) {
			if(f.optionname[i].value=='color') {
				if(f.color) {
					if(!f.color.value) {
						alert("Please choose your color");
						return;
					}
					else{
						f.coloroptions.value = f.color.value;
					}

				}
				else {
					if(!document.frm.coloroptions.value) {
						alert("Please click your color");
						return;
					}
				}
			}
			else {
				tmpoption = eval("f."+f.optionname[i].value);
				if(!tmpoption.value) {
					alert("Please choose your "+f.optionname[i].value);
					return;
				}
				else {
					if(f.ops.value) {
						f.ops.value =tmpoption.value+","+f.ops.value ;
					}
					else {
						f.ops.value = tmpoption.value;
					}
				}
			}
		}
	}
	else {
		if(f.optionname.value == 'color') {
			if(f.color) {
				if(!f.color.value) {
					alert("Please choose your color");
					return;
				}
				else{
					document.frm.coloroptions.value = f.color.value;
				}
			}
			else {
				if(!document.frm.coloroptions.value) {
					alert("Please click your color");
					return;
				}
			}
		}
		else {
			tmpoption = eval("f."+f.optionname.value);
			if(!tmpoption.value) {
				alert("Please click your");
				return;
			}
			else {
				f.ops.value =tmpoption.value;
			}
		}
	}
}
	document.frm.submit();
}
function reviewon(nm) {
	if (document.all.userreview.style.display == '') {
//		document.all.information1.style.display = '';
		if(document.all.information1) {	document.all.information1.style.display = '';}
		if(document.all.information2) {	document.all.information2.style.display = 'none';}
		if(document.all.information3) {	document.all.information3.style.display = 'none';}
		if(document.all.information4) {	document.all.information4.style.display = 'none';} 
		if(document.all.information5) {	document.all.information5.style.display = 'none';}
		document.all.userreview.style.display = 'none';
		document.images['reviewbutton'].src = "/images/common/reviews.gif";
		document.location.href="#top";
	}
	else 
	{
//		document.all.information1.style.display = 'none';
		if(document.all.information1) {	document.all.information1.style.display = 'none';}
		if(document.all.information2) {	document.all.information2.style.display = 'none';}
		if(document.all.information3) {	document.all.information3.style.display = 'none';}
		if(document.all.information4) {	document.all.information4.style.display = 'none';}
		if(document.all.information5) {	document.all.information5.style.display = 'none';}
		document.all.userreview.style.display = '';
		document.images['reviewbutton'].src = "/images/common/reviews2.gif";
		document.location.href="#reviewlist";
	}
}
function openemailbox(idx, spt) {
	var win; 
	var gsc1 = "";
	if (spt =="liquidation") {
		gsc1 = "liquidation";
	}
	else {
		gsc1 = "product";
	}
	win = window.open("/"+gsc1+"/email.asp?idx="+idx, "emailwindow", "width=400, height=300,status=no, scrollbars=yes, toolbars=no");
	if(!win) {
		alert("Please allow popup window");
	}
}
function savereview() {
var ch = document.reviewbox;
	if(!ch.username.value) {
		alert("Please type your name");
		return;
	}
	else if(!ch.content.value) {
		alert("Please type your review");
		return;
	}
	else if(ch.content.value.length > 500) {
		alert("Content shoul not be over 500 letters");
		ch.content.value = ch.content.value.substring(0,499);
		return;
	}
	else {
		ch.submit();
	}
}
function deletereview(idx,step1) {
	var win; 
	var gsc1;
	if (step1 =="liquidation") {
		gsc1 = "liquidation";
	}
	else {
		gsc1 = "product";
	}
	win = window.open("/"+gsc1+"/deletereview.asp?idx="+idx, "deletereview", "width=100, height=100, status=no, scrollbars=no, toolbars=no");
	if(!win) {
		alert("Please allow popup window");
	}
}