function hideSubSubMenus()
{
  objTr = document.frmProduct.getElementsByTagName('tr');
	for (i=0; i<objTr.length; i++)
	{
		if(objTr[i].id != '')
		{
			objTr[i].style.display = 'none';
			//alert(objTr[i].id);
		}
		
	}
}

//If any subcategories style need to display use the below
function hideVisibleMenus(submenu)
{
  objTr = document.frmProduct.getElementsByTagName('tr');
	for (i=0; i<objTr.length; i++)
	{
		if(objTr[i].id != '')
		{
			objTr[i].style.display = 'none';
			//alert(objTr[i].id);
		}
	}
	showDiv(submenu,287);
}

function showDiv(submenu,menu) {
	
		obj = document.frmProduct.getElementsByTagName('tr');
		for (i=0; i<obj.length; i++) {
		   if (obj[i].id == submenu) 
			{   
				
				if (obj[i].style.display == 'none')
				{
					
					obj[i].style.display = '';
					document.getElementById('Plus' + submenu).className = "NavLinksOver";
				}
				else
				{
				    
					obj[i].style.display = 'none';
				   	document.getElementById('Plus' + submenu).className = "NavLinks";
				}
			}
			else if (obj[i].id != '')
			{
				obj[i].style.display = 'none';
				document.getElementById('Plus' + obj[i].id).className = replaceSubstring(document.getElementById('Plus' + obj[i].id).className,"Over","");
			}
		}
     
}

function replaceSubstring(inputString, fromString, toString) {
   // Goes through the inputString and replaces every occurrence of fromString with toString
   var temp = inputString;
   if (fromString == "") {
      return inputString;
   }
   if (toString.indexOf(fromString) == -1) { // If the string being replaced is not a part of the replacement string (normal situation)
      while (temp.indexOf(fromString) != -1) {
         var toTheLeft = temp.substring(0, temp.indexOf(fromString));
         var toTheRight = temp.substring(temp.indexOf(fromString)+fromString.length, temp.length);
         temp = toTheLeft + toString + toTheRight;
      }
   } else { // String being replaced is part of replacement string (like "+" being replaced with "++") - prevent an infinite loop
      var midStrings = new Array("~", "`", "_", "^", "#");
      var midStringLen = 1;
      var midString = "";
      // Find a string that doesn't exist in the inputString to be used
      // as an "inbetween" string
      while (midString == "") {
         for (var i=0; i < midStrings.length; i++) {
            var tempMidString = "";
            for (var j=0; j < midStringLen; j++) { tempMidString += midStrings[i]; }
            if (fromString.indexOf(tempMidString) == -1) {
               midString = tempMidString;
               i = midStrings.length + 1;
            }
         }
      } // Keep on going until we build an "inbetween" string that doesn't exist
      // Now go through and do two replaces - first, replace the "fromString" with the "inbetween" string
      while (temp.indexOf(fromString) != -1) {
         var toTheLeft = temp.substring(0, temp.indexOf(fromString));
         var toTheRight = temp.substring(temp.indexOf(fromString)+fromString.length, temp.length);
         temp = toTheLeft + midString + toTheRight;
      }
      // Next, replace the "inbetween" string with the "toString"
      while (temp.indexOf(midString) != -1) {
         var toTheLeft = temp.substring(0, temp.indexOf(midString));
         var toTheRight = temp.substring(temp.indexOf(midString)+midString.length, temp.length);
         temp = toTheLeft + toString + toTheRight;
      }
   } // Ends the check to see if the string being replaced is part of the replacement string or not
   return temp; // Send the updated string back to the user
} // Ends the "replaceSubstring" function