function MM_openBrWindow(theURL,winName,features) { //v2.0
  windowName = window.open(theURL,"Image","scrollbars=yes,width=1024,height=780,top=100,left=500,screenx=100,screeny=500");
  windowName.focus();
}

function changeitemdesc()
{
   var titemdesc = '';   
   if (itemdetails.gasket_std_id.value != 0)
   { 
      titemdesc = AllTrim(titemdesc)+' '+itemdetails.gasket_std_id.options[itemdetails.gasket_std_id.selectedIndex].text;
   }
   if (itemdetails.mat_id.value != 0)
   { 
      titemdesc = AllTrim(titemdesc)+' '+itemdetails.mat_id.options[itemdetails.mat_id.selectedIndex].text;
   }
   if (itemdetails.style_id.value != 0)
   { 
      titemdesc = AllTrim(titemdesc)+' '+itemdetails.style_id.options[itemdetails.style_id.selectedIndex].text;
   }
   if (itemdetails.weight_id.value != 0)
   { 
      titemdesc = AllTrim(titemdesc)+' '+itemdetails.weight_id.options[itemdetails.weight_id.selectedIndex].text;
   }
   if (itemdetails.brand_id.value != 0)
   { 
      titemdesc = AllTrim(titemdesc)+' '+itemdetails.brand_id.options[itemdetails.brand_id.selectedIndex].text;
   }
   if (itemdetails.sheet_size_id.value != 0)
   { 
      titemdesc = AllTrim(titemdesc)+' '+itemdetails.sheet_size_id.options[itemdetails.sheet_size_id.selectedIndex].text;
   }
   if (itemdetails.thickness_id.value != 0)
   { 
      titemdesc = AllTrim(titemdesc)+' '+itemdetails.thickness_id.options[itemdetails.thickness_id.selectedIndex].text;
   }
   if (itemdetails.pipe_size_id.value != 0)
   { 
      titemdesc = AllTrim(titemdesc)+' '+itemdetails.pipe_size_id.options[itemdetails.pipe_size_id.selectedIndex].text;
   }
   if (itemdetails.ring_size_id.value != 0)
   { 
      titemdesc = AllTrim(titemdesc)+' '+itemdetails.ring_size_id.options[itemdetails.ring_size_id.selectedIndex].text;
   }
   if (itemdetails.pressure_id.value != 0)
   { 
      titemdesc = AllTrim(titemdesc)+' '+itemdetails.pressure_id.options[itemdetails.pressure_id.selectedIndex].text;
   }
   if (itemdetails.outer_ring_id.value != 0)
   { 
      titemdesc = AllTrim(titemdesc)+' '+itemdetails.outer_ring_id.options[itemdetails.outer_ring_id.selectedIndex].text;
   }
   if (itemdetails.winding_id.value != 0)
   { 
      titemdesc = AllTrim(titemdesc)+' '+itemdetails.winding_id.options[itemdetails.winding_id.selectedIndex].text;
   }
   if (itemdetails.filler_id.value != 0)
   { 
      titemdesc = AllTrim(titemdesc)+' '+itemdetails.filler_id.options[itemdetails.filler_id.selectedIndex].text;
   }
   if (itemdetails.color_id.value != 0)
   { 
      titemdesc = AllTrim(titemdesc)+' '+itemdetails.color_id.options[itemdetails.color_id.selectedIndex].text;
   }
   if (itemdetails.mfg_id.value != 0)
   { 
      titemdesc = AllTrim(titemdesc)+' '+itemdetails.mfg_id.options[itemdetails.mfg_id.selectedIndex].text;
   }
   itemdetails.itemdesc.value = AllTrim(titemdesc);
   itemdetails.itemdesc.refresh;
}

function submitmeitemmast()
{
	if ( isString(AllTrim(itemdetails.mgscode.value),"Please enter MGS Item Code.")
           && isString(AllTrim(itemdetails.itemdesc.value),"Please enter MGS Item Description.")
	   && isString(AllTrim(itemdetails.currency.value),"Please enter Currency.")
	   && isString(AllTrim(itemdetails.price.value),"Please enter Price."))
	   {
	      itemdetails.submit();
	   }
	return false;
}


function AllTrim(sStr)
{ 
	while (sStr.substring(0,1) == ' ')
	{
		sStr = sStr.substring(1, sStr.length);
	}
	while (sStr.substring(sStr.length-1, sStr.length) == ' ')
	{
		sStr = sStr.substring(0,sStr.length-1);
	}
	return sStr;
}


function isString(str,msg,inputvalue)
{	
	if (str=="")
	{
		alert(msg);
		
		return false;
	}
	return true;
}

function isDate(str,msg)
{
   tstr1 = str.substring(2,3);
   tstr2 = str.substring(5,6);
   tstr3 = str.length;
   if ((tstr1=='/') && (tstr2 == '/') && (tstr3=10) )
   {
	   return true;
   }
   alert(msg);
   return false;
}

function isImage(str,msg)
{
   var z =  str;
   var z1 = z.substring(z.indexOf('.'),z.length);
   if ((z1=='.jpg') || (z1=='.JPG') || (z1=='.gif') || (z1=='.GIF') || (z1==''))
   {
      return true;
   }
   alert(msg);
   return false;
}


function isEmail(str,msg,inputvalue)
{
	var at="@"
	var dot="."
	var lat=str.indexOf(at)
	var lstr=str.length
	var ldot=str.indexOf(dot)

	if (str.indexOf(at)==-1)
	{
	   alert(msg)
	   return false;
	}

	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr)
	{
	   alert(msg)
	   return false;
	}

	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr)
	{
	    alert(msg)
	    return false;
	}

	if (str.indexOf(at,(lat+1))!=-1)
	{
	   alert(msg)
	   return false;
	}

	if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot)
	{
	   alert(msg)
	   return false;
	}

	if (str.indexOf(dot,(lat+2))==-1)
	{
	   alert(msg)
	   return false;
	}
		
	if (str.indexOf(" ")!=-1)
	{
	   alert(msg)
	   return false;
	}

	return true;
}