function isNumberKey(evt)
      {
         var charCode = (evt.which) ? evt.which : event.keyCode
         if (charCode > 31 && (charCode < 48 || charCode > 57))
            return false;

         return true;
      }
	  
	  function GotoPage()
	  {
		window.location.href="/gallery/gallery1.aspx?p="+document.getElementById('pagenumtext').value;
	  }
	  
	  
	  	function doSomethingWithClasses(theClass) 
	{ 
		//alert("HERE");
		 //Populate the array with all the page tags 
		 var allPageTags=document.getElementsByTagName("*"); 
		 //Cycle through the tags using a for loop 
		 for (i=0; i<allPageTags.length; i++) 
		 { 
			 //Pick out the tags with our class name 
			 if (allPageTags[i].className==theClass) 
			 { 
				 //Manipulate this in whatever way you want 
				 allPageTags[i].innerHTML="";
			 } 
		} 
	} 
	
					//alert("1");
				doSomethingWithClasses("path");