//°Ë»ö ¹öÆ° À¸·Î ÀÎÇÑ iframe °Ë»ö
	function search_iframe(){
		var key = document.getElementById("key").value;
		var category ="";
		searchName = document.getElementById("searchN").value;
		lenMLA = document.getElementById("lclass").options.length ;
		for(i=0;i<lenMLA;i++){
			if(document.getElementById("lclass").options[i].selected){
				category = document.getElementById("lclass").options[i].value; break;
			} 
		}
		
		document.getElementById("search_result").src = "./open_iframe.jsp?key="+key+"&searchName="+searchName+"&category="+category;
	}