function search_site(){

	if(document.forms[0].search.value == ""){
		return;
	}
//refertoをblockにする
	document.getElementById('referto').style.display = "block";
	
	
	var main = document.getElementById('main-image');
	var mainbanner = document.getElementById('main-banner');
	var sidenavi = document.getElementById('side');
	var contentbox = document.getElementById('content-box');
	var sidenavi2 = document.getElementById('side2');
	var contentbox2 = document.getElementById('content-box2');
	var contentbox3 = document.getElementById('content-box3');
	var contentbox4 = document.getElementById('content-box4');
	var contentbox5 = document.getElementById('content-box5');
	var pan = document.getElementById('pankuzu');
	var mainimg=document.getElementById('main-img');

//ページ内にあったらnoneにする
	if(main){
		document.getElementById('main-image').style.display = "none";
	}
	
	if(mainbanner){
		document.getElementById('main-banner').style.display = "none";
	}
	
	if(mainimg){
		document.getElementById('main-img').style.display = "none";
	}
	
	if(sidenavi){
		document.getElementById('side').style.display = "none";
	}
	else if(sidenavi2){
		document.getElementById('side2').style.display = "none";
	}

	if(contentbox){
		document.getElementById('content-box').style.display = "none";
	}
	else if(contentbox2){
		document.getElementById('content-box2').style.display = "none";
	}
	else if(contentbox3){
		document.getElementById('content-box3').style.display = "none";
	}
	else if(contentbox4){
		document.getElementById('content-box4').style.display = "none";
	}
	else if(contentbox5){
		document.getElementById('content-box5').style.display = "none";
	}


	if(pan){
		document.getElementById('pankuzu').style.display = "none";
	}



//contentをblockにする
	document.getElementById('search-results').style.display = "block";

	var searchControl = new google.search.SearchControl();
	var drawOptions = new GdrawOptions();

	searchControl.addSearcher(new google.search.WebSearch());
	drawOptions.setDrawMode(GSearchControl.DRAW_MODE_TABBED);
	searchControl.draw(document.getElementById('search-results'), drawOptions);
	searchControl.setResultSetSize(GSearch.LARGE_RESULTSET)
	searchControl.setNoResultsString("検索結果０件");
	
//サイト検索条件	
	searchControl.execute("site:www.kajimaroad.co.jp " + document.forms[0].search.value);
}