//   All the javascript function would remain here 

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_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_findObj(n, d) { //v3.0
  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); 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 checkquantity(quantityval)
{
 
 var quantity = new String()
 quantity = quantityval; 
 if (quantity.length < 1 || quantity.value == "" || quantity.value == " " )
	{
		alert("Please fill quantity ");		
		return false ;
	}
	else
	{	
	 if ( isNaN(quantity) || (quantity.indexOf("."))> 0 ||  (quantity.indexOf("-"))> 0 || quantity < 1 )
	 {
		alert("Please put whole  numeric value for quantity ");
		return false ;
	 }
	}

   return true ;
 
 
 
}


function checksearchkey(searchkey)
{
	var skey ;
	skey = searchkey ;
	
	if (skey == "" || skey == " " || skey == null || skey.length < 2 )
		{
			alert("Please specify proper search value ")
			return false ;
		}
		return true ;
}


function checkvalidvalue(passedval)
{ 
	var tempstr 
	tempstr = passedval
	if (tempstr == "" || tempstr == " " || tempstr == null || tempstr.length <= 1 )
	{
		alert("Please insert proper value ");
		return false ;
		
	}  
	else
	{	
		
		if (tempstr.indexOf("'") > 0  || tempstr.indexOf('"') > 0) 
		{
			alert("Please do not use any  single or double quote ");
			return false; 
		}
	}
	
	return true ;
}


// to check single and double quotes in a field
function checkquotes(str)
	{
		var squotes = String.fromCharCode(39) ;
		var dquotes = String.fromCharCode(34) ;					
		if (str != null) 
		{
				if ( ( str.indexOf(dquotes,0) > 0 ))
				{
					alert("Please check that there should be no  double quotes ")
					return false ;
				}
				return true ;
		}
		else
		{
			return false;
		}		
	}