function offsetSearch(offsetIndex,blockIndex) {
	 	document.searchForm.offset.value = offsetIndex;    
	 	document.searchForm.curGroup.value = blockIndex;    
	 	document.searchForm.submit();
	 }
	 	
	 function filterSearch(filterWord) {
	 	document.searchForm.filter.value  = filterWord;     
	 	document.searchForm.offset.value = 0;     
	 	document.searchForm.curGroup.value = 0;     
	 	document.searchForm.submit();
	 }
	 
	 function resubmitSearch(spellQuery) {
	 	document.searchForm.textToSearch.value  = spellQuery;            
	 	document.searchForm.offset.value = 0;     
	 	document.searchForm.curGroup.value = 0;     
	 	document.searchForm.filter.value = "";
	 	document.searchForm.submit();   
	 }
	 
	 function refinedSearch()  {
	 	if(document.searchForm.query.value!=null) {	  			
	 		document.searchForm.query.value=document.searchForm.query.value.replace(/^\s+/, "");	  
	 		document.searchForm.query.value=document.searchForm.query.value.replace(/\s+$/, "");
	 	}			  	
	 	if(document.searchForm.query.value==null || 	
	 		document.searchForm.query.value.length==0 || document.searchForm.query.value=="-- Search --")	{	 
	 		alert('Please enter keyword(s) to search!');	 
	 		return;	
	 	}	
	 	if(document.searchForm.searchwithin.value == "true") {	  			
			 document.searchForm.query.value = document.searchForm.textToSearch.value + " + " + document.searchForm.query.value; 	  
			 document.searchForm.filter.value = "";	}
		document.searchForm.textToSearch.value = document.searchForm.query.value; 	
	 	document.searchForm.offset.value = 0;	
	 	document.searchForm.curGroup.value = 0;		
	 	document.searchForm.submit();
	 }  
	 		
	 function resetCheckBox(c)  {
	 	if(c.checked)  {
	 		document.searchForm.searchwithin.value = "true";}
	 	else {
	 		document.searchForm.searchwithin.value = "false";
	 	}
	 }  
	 
	 function submitenter(myfield,e)  {    
	 	var keycode;    
		alert("myfield : "+myfield);
	 	if (window.event)        
	 		keycode = window.event.keyCode;    
	 	else if (e)        
	 		keycode = e.which;    
	 	else        
	 		return true;    
	 	if (keycode == 13)    {
	 		refinedSearch(); 
	 		return false;
	 	} else {       
	 		return true;    
	 	}
	 }