function generateUrlWithParam(url, inputFieldNames){
				var tmp = url;
				for(var i = 0 ; i < inputFieldNames.length ; i++){
					var el = document.getElementById(inputFieldNames[i]);
					if(el != null){
						var tmp1 = "";
						if(el.type == 'text'){
							tmp1 = trim(el.value);
						}
						if(el.type == 'password'){
							tmp1 = trim(el.value);
						}
						if(el.type == 'hidden'){
							tmp1 = trim(el.value);
						}
						if(el.type == 'select-one'){
							tmp1 = getSelectCheckedValue(el.name);
						}
						if(el.type == 'radio'){
							tmp1 = getRadioCheckedValue(el.name);
						}
						if(el.type == 'checkbox'){
							if(el.checked == true){
								tmp1 = el.value;
							}else{
								tmp1 = "";
							}
						}
					
						if(i == 0){
							if(tmp.indexOf("?") >= 0){
								tmp = tmp + "&" + el.name + "=" + tmp1;
							}else{
								tmp = tmp + "?" + el.name + "=" + tmp1;
							}							
						}else{
							tmp = tmp + "&" + el.name + "=" + tmp1;
						}
					}
				}
				return tmp;
			}