function clearInput(i) {
    i.value = '';
  }
  
  function resetInput(i) {
    if (i.value <= '')
      i.value = 'Search';
  }

function SubmitForm(theForm){
	theForm.submit();
}

function currency(anynum) {

   anynum=eval(anynum)
   workNum=Math.abs((Math.round(anynum*100)/100));workStr=""+workNum
   if (workStr.indexOf(".")==-1){workStr+=".00"}
   dStr=workStr.substr(0,workStr.indexOf("."));dNum=dStr-0
   pStr=workStr.substr(workStr.indexOf("."))
   while (pStr.length<3){pStr+="0"}
  
   if (dNum>=1000) {
      dLen=dStr.length
      dStr=parseInt(""+(dNum/1000))+","+dStr.substring(dLen-3,dLen)
   }

   if (dNum>=1000000) {
      dLen=dStr.length
      dStr=parseInt(""+(dNum/1000000))+","+dStr.substring(dLen-7,dLen)
   }
   retval = dStr + pStr 

   if (anynum<0) {retval="("+retval+")"}
   return "$"+retval
}

function openBuyNowWin(url, title) { 
		myWin= window.open(url, title, "width=780,height=590,scrollbars=yes,status=yes,toolbar=yes,menubar=yes"); 
		myWin.focus(); 
}
	
function incrementAll(eleName, totalUnits) {
	var total_val = 0;
	var found = 0;
	
	for(var i = 0; i < document.forms[0].elements.length; i++) {
		//alert(document.forms[0].elements[i].name+" "+document.forms[0].elements[i].name.indexOf(eleName));
		if(document.forms[0].elements[i].name.indexOf(eleName)==0) {		
			//alert('check');
			if(document.forms[0].elements[i].value != "") {
				//alert('bigger');
				//a/lert(document.forms[0].elements[i].value);
				total_val += parseInt(document.forms[0].elements[i].value);
				//alert(total_val);
				document.getElementById(totalUnits).value = total_val-0;
				
			}	
			found=1;
		}
		else {
			if (found==1){
					return;
			}
		}
	}	
}

function updatePriceVals(price, unitPrice, totalUnits) {
	var counter_val = document.getElementById(totalUnits);
	var count = parseInt(counter_val.value);
	var up = document.getElementById(unitPrice);	
	var unit_price = price; 
	var upval = 0.00;
	//alert(price);
	//alert(counter_val.value)
	for(var i = 0;  i < count; i++) {
		upval += parseFloat(unit_price);
	}	
	
	up.value = currency(upval);
	//alert(up.value);
}

function summary() {
	window.location.href = 'RetailOrderSummary.asp';
}

function checkMultipleOfThrees() {
	// all the form elements
	var error_string = "";	
	var eles = document.forms[0].elements;	
	for(var i = 0; i < eles.length; i++) {		
		if(eles[i].type == 'text') {
		// check the text fields
			var temp = eles[i];
			var val = temp.value;
			if(validateData(val)) {
				if(val-0 % 3 > 0) {
				alert("hello")
	       			error_string += ("You must enter text\n");        		
	    		}
	    	}
		}	
	}
	if(error_string == "") {
    	return true;
    } else {
       	error_string = "You must order Sox in multiples of three";
       	alert(error_string);
       	return false;
    }
}

function validateData (ele_val) {
	error_string = "";
	var characters = new String;
	characters = "1234567890"; 
	for (i=0;i<3;i++) {
		for(var j = 0; j < ele_val.length; j++) {
			if (characters.indexOf(ele_val.substring(j,j+1)) < 1) {
				error_string += "error";
			} else {
				error_string += "";
			}
		}		
	}
	if(error_string.length > 0) {
		return false;
	} else {
		return true;
	}
}
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 ShowPopup(URL,w,h){
         window.open(URL, "Window", 'toolbar=0,scrollbars=1,location=0,statusbar=1,menubar=0,resizable=1,width=800,height=600,left = 10,top = 10');
}

var x = null;

function ShowSizedPopup(URL,w,h){  
  x = window.open(URL, "Window", 'toolbar=0,scrollbars=1,location=0,statusbar=1,menubar=0,resizable=1,width='+w+',height='+h+',left = 75,top = 75');
  x.focus();
}