function hiLite(imgDocID,imgObjName) {
	var bName = navigator.appName;var bVer = parseInt (navigator.appVersion);
	var version;
	if (bName == "Netscape" && bVer >= 3) version = "n3";
	else if (bName == "Netscape" && bVer == 2) version = "n2";
	else if (bName == "Microsoft Internet Explorer" && bVer >= 3) version = "n3";
	else version = "n2";
	if (version == "n3") {document.images[imgDocID].src = imgObjName;}
}

function MM_swapImgRestore() { //v3.0
  var i,x,j,a=document.MM_sr;b=document.MM_st; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
  for(j=0;a&&j<b.length&&(x=b[i])&&x.oSrc;i++) y.src=y.oSrc;
}

function MM_preloadImages() { //v3.0
var x;
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    d.MM_s=new Array();
    var i,j=d.MM_p.length,k=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	{
	x=a[i].substring(7,11);
	if(x=='roll')
	{
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
	else
	{
    d.MM_s[k]=new Image;
	d.MM_s[k++].src=a[i];
	}
	}
	}
}

function MM_findObj(n, d) { //v4.0
  
  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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,k=0,x,y,a=MM_swapImage.arguments; document.MM_sr=new Array;
  document.MM_st=new Array;
  //for(i=0;i<(a.length);i+=4) {
   if ((x=MM_findObj(a[0]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[2];}
   if ((y=MM_findObj(a[4]))!=null){document.MM_st[k++]=y; if(!y.oSrc) y.oSrc=y.src; y.src=a[6];}
   //}
}

function chkme()
{
	// alert(document.forms[0].ftype.value)
	
	if(document.frm.ftype.value=="i")
	{
		if(((document.frm.quantity.value).length==0) || document.frm.quantity.value==0)
		{
			alert("Please enter quantity.")
			document.frm.quantity.focus();
			return false;
		} 
		if(isNaN(document.frm.quantity.value))
		{
			alert("Please enter numeric value.")
			document.frm.quantity.value="";
			document.frm.quantity.focus();
			return false;
		}else return true;
	}
	
	if(document.frm.ftype.value=="h")
	{
		arrPID=(document.frm.pid.value).split(",")
		cnt=(arrPID.length)-1
		for(i=0;i<cnt;i++)
		{
			var1=eval("document.frm.chksel"+arrPID[i]+".checked;");
			if(var1==true)
			{
				var2=eval("document.frm.txtqty"+arrPID[i]+".value;");
				if((isNaN(var2)))
				{
					alert("Please enter quantity.")
					var1=eval("document.frm.txtqty"+arrPID[i]+".value='0';");
					var1=eval("document.frm.txtqty"+arrPID[i]+".focus();");
					return false;
				}else return true;
			}
		}	
	}

	if(document.frm.ftype.value=="v")
	{
		arrPID=(document.frm.pid.value).split(",")
		cnt=(arrPID.length)-1
		for(i=0;i<cnt;i++)
		{
			// alert("document.frm.chksel"+arrPID[i]+"_s.checked;")
			var1=eval("document.frm.chksel"+arrPID[i]+"_s.checked;");
			// alert("Var1 : " + var1)
			if(var1==true)
			{
				var1=eval("document.frm.txtqty"+arrPID[i]+"_s.value;");
				if(isNaN(var1))
				{
					alert("Please enter quantity.")
					var1=eval("document.frm.txtqty"+arrPID[i]+"_s.value='0';");
					var1=eval("document.frm.txtqty"+arrPID[i]+"_s.focus();");
					return false;
				}
				else return true;
			}
			
			var2=eval("document.frm.chksel"+arrPID[i]+"_m.checked;");
			// alert("Var2 : " + var2)
			if(var2==true)
			{
				var2=eval("document.frm.txtqty"+arrPID[i]+"_m.value;");
				if(isNaN(var2))
				{
					alert("Please enter quantity.")
					var1=eval("document.frm.txtqty"+arrPID[i]+"_|m.value='0';");
					var1=eval("document.frm.txtqty"+arrPID[i]+"_m.focus();");
					return false;
				}
				else return true;
			}
		}
	}	
	// return false
}

function doSubmit()
{
	rtn=chkme()
	if(rtn)
	{
		document.frm.action="addtocart.asp";
		document.frm.submit();
	}
}

function dovit(val1,val2)
{
	document.frmlink.attribname.value=val1
	document.frmlink.attribdetail.value=val2
	// document.frmlink.action="verticaldisplay.asp"
	document.frmlink.action="display.asp"
	document.frmlink.submit();
}

function dohit(val1,val2)
{
	document.frmlink.attribname.value=val1
	document.frmlink.attribdetail.value=val2
	document.frmlink.action="horizontaldisplay.asp"
	document.frmlink.submit();
}

function chksearch()
{
	if((document.frmsearch.str.value).length==0)
	{
		alert("Please enter search string.")
		document.frmsearch.str.focus();
		return false;
	}
}