function ClickOptions(nOption){
	sUrl="Default.aspx?sPageName=";
	switch (nOption){
		case 11:sUrl+="about_his";break;
		case 12:sUrl+="about_loc";break;
		case 13:sUrl+="about_assoc";break;
		case 14:sUrl+="about_new";break;
		
		case 21:sUrl+="hvac_ove";break;
		case 22:sUrl="Category.aspx?sCategoryId=2";break;
		case 23:sUrl="Category.aspx?sCategoryId=6";break;
		
		case 31:sUrl+="commercial_ove";break;
		case 32:sUrl="Category.aspx?sCategoryId=3";break;
		case 33:sUrl="Category.aspx?sCategoryId=4";break;
		//case 34:sUrl+="commercial_int";break;
		
		case 41:sUrl+="precision_ove";break;
		case 42:sUrl="Category.aspx?sCategoryId=5";break;		

		case 51:sUrl+="custom_ove";break;
		case 52:sUrl="Category.aspx?sCategoryId=7";break;
		case 53:sUrl="Category.aspx?sCategoryId=8";break;
		
		/*case 61:sUrl+="services_est";break;
		case 62:sUrl+="services_cou";break;
		case 63:sUrl+="services_del";break;
		case 64:sUrl+="services_equ";break;
		case 65:sUrl+="services_too";break;		
		case 66:sUrl+="services_pdf";break;		
		case 67:sUrl+="services_other";break;	*/

		case 61:sUrl+="services_est";break;
		case 62:sUrl+="services_del";break;
		case 63:sUrl+="services_equ";break;
		case 64:sUrl+="services_too";break;		
		case 65:sUrl+="services_pdf";break;		
		case 66:sUrl+="services_other";break;	

					
	}
	document.location=sUrl;
}