function searchStrip(){
		
		var obj = eval(document.searchForm);
		var terms = obj.searchTerms.value;
		
		terms = terms.replace(/['"£%]/g,'');
		obj.searchTerms.value = terms;
		
		document.searchForm.submit();
	}

	function checkEnter(e){
	
		var characterCode;

		if(e && e.which){ // if which property of event object is supported (NN4)
			e = e;
			characterCode = e.which; //character code is contained in NN4's which property
		} else {
			e = event;
			characterCode = e.keyCode; //character code is contained in IE's keyCode property
		}

		if(characterCode == 13){
			searchStrip();
			return false;
		} else {
			return true;
		}

	}