function doSearch() {
	var eFormSearch		= document.getElementById("frmsearch");
	var eSearchByName	= document.getElementById("txtdescription");
	var eCategory			= document.getElementById("cbocategory");
	var eRange 				= document.getElementById("cbopricerange");
	
	var numCriterias=0;
	
	if(eSearchByName.value !="") {
		numCriterias+=1;
	}

	if(eCategory.selectedIndex != 0) {
		numCriterias+=1;
	}
	
	if(eRange.selectedIndex != 0) {
		numCriterias+=1;
	}

	if(numCriterias !=0) {
		eFormSearch.action = "filtro2.asp";
		eFormSearch.submit();
		return true;
	} else {
		window.alert("Al menos debe ingresar un criterio de busqueda.");
		return false;
	}
	
}//;

/* - init [inicio] - */

function doSearchbyinput() {
	var eFormByName = document.getElementById("frmsearchbydescription");
	var eSearchByName = document.getElementById("txtdescription");
	if(eSearchByName.value != "") {
		eFormByName.action = "filtro2.asp";
		eFormByName.submit();
		return true;
	} else {
		window.alert("Ingrese el texto por el que desea buscar en la lista de art\xedculos");
		return false;
	}
}//;

function init() {
	//~ var eCategory 					= document.getElementById("cbocategory");
	var eSearchByCriteria	= document.getElementById("btnsearchbyconbination");
	var eSearchByName 			= document.getElementById("btnsearchbydescription");
	
	//~ addEvent(eCategory, "change", getData, false);
	addEvent(eSearchByCriteria, "click", doSearch, false);
	//~ addEvent(eSearchByName, "click", doSearchbyinput, false);
}//;
/* - init [fin] - */
addLoadEvent(init);