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];}}
}

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_displayStatusMsg(msgStr) { //v1.0
  status=msgStr;
  document.MM_returnValue = true;
}
function newWindow(call) {
	whichWindow = window.open(call,'callWin', 'width=700, height=550, scrollbars=yes, resizable=yes') 
	whichWindow.focus()
}

function checkPriceForm(obj)
{
 if(obj.form.option_name.value.length>0)
 {
   if(obj.form.option_name.value.indexOf('"')>-1 || obj.form.option_name.value.indexOf('\'')>-1)
   {
     alert("Fill in all fields correctly");
     return false;
   }
   else return true;//obj.form.submit();
 }
 else 
 {
 alert("Fill in all fields correctly");
 return false;
 }
} 


function checkPricesArray(obj)
{
 var arrayLength = obj.form.optionPrices.length;
 var errorNumber=0;
 for(count=0;count<arrayLength;count++)
 { 
	if( obj.form.optionPrices[count].value.length								== 0    ||
		obj.form.optionWholeSalePrices[count].value.length						== 0    ||
	    isFieldEmpty(obj.form.optionWholeSalePrices[count].value)				== true	||
	    isFieldEmpty(obj.form.optionPrices[count].value)						== true ||
	    obj.form.optionWholeSalePrices[count].value								<  0    ||
	    obj.form.optionPrices[count].value										<  0    ||
	    isNaN(obj.form.optionPrices[count].value)										||
	    isNaN(obj.form.optionWholeSalePrices[count].value) )
	{
	errorNumber++;
	}
 }
 if(errorNumber==0)
 {
	obj.form.submit();
 }
 else
 {
 	alert("Fill in all prices correctly");
 } 
}

function isFieldEmpty(str)	
{
 var counter=0;
 var len = str.length;
  for(i=0;i<len;i++)
 { 
 	if(str.toString().substr(i,1)==" ") 
	{
	 counter++;
	}
 }
 if (len == counter)
	{
		return true;
	}
 else return false;
}

function checkOptionName(obj)
{
 if( obj.form.option_name.value.length == 0  || isFieldEmpty(obj.form.option_name.value) == true )
 	{
 	    alert("Fill in OPTION NAME field correctly");
	}
 else
 {
		obj.form.submit();
 } 
}

function checkProductName(obj)
{
 if( obj.form.product_name.value.length == 0  || isFieldEmpty(obj.form.product_name.value) == true )
 	{
	    alert("Fill in PRODUCT NAME field correctly");
	}
 else
 {
		obj.form.submit();
 } 
}



function go(what,id,idEvent)
{
 if(what=="productdelete")
 { 
  var answer = confirm("Are You sure to delete this product with all associated options?")
  if (answer)
	 {
      location.href = "prices.asp?deleteproduct=true&productid="+id+"&eventid="+idEvent;
      alert("Product deleted successfully"); 
     }
 }
  else if (what=="productedit")
 {
	location.href = "prices.asp?editproduct=true&productid="+id+"&eventid="+idEvent;  
 }
 else if (what=="optiondelete")
 {
  var answer = confirm("Are You sure to delete this option for all associated products?")
  if (answer)
	 { 
      location.href = "prices.asp?deleteoption=true&optionid="+id+"&eventid="+idEvent;
      alert("Option deleted successfully");  
     } 
 }
 else if (what=="optionedit")
 {
	location.href = "prices.asp?editoption=true&optionid="+id+"&eventid="+idEvent;  
 }
}