function checkSearchFrm(frm){
	if(frm.contentType.value==""){
		return false;
	}
	return true;
}

function runSearch(contentType){
	frm = document.frm_search;
	
	if(frm.searchText.value != ""){
		frm.contentType.value	= contentType;
		frm.submit();
	} else {
		frm.searchText.value 	= '';
		frm.contentType.value 	= contentType;
		frm.submit();
	}
}

var searchByDividerOffOpacity	= 30;
var searchByDividerOnOpacity	= 100;

function rolloverSearchByOption(contentType, mode){
	
	if(mode=="on"){
		if(navigator.appName.indexOf("Microsoft")!=-1&&parseInt(navigator.appVersion)>=4){
			document.getElementById('sbDivider' + contentType).filters.alpha.opacity = searchByDividerOnOpacity;
		}
		else{
			document.getElementById('sbDivider' + contentType).style.opacity	= (searchByDividerOnOpacity / 100);
			document.getElementById('sbDivider' + contentType).style.MozOpacity	= (searchByDividerOnOpacity / 100);
		}
	}
	else{
		if(navigator.appName.indexOf("Microsoft")!=-1&&parseInt(navigator.appVersion)>=4){
			document.getElementById('sbDivider' + contentType).filters.alpha.opacity = searchByDividerOffOpacity;
		}
		else{
			document.getElementById('sbDivider' + contentType).style.opacity	= (searchByDividerOffOpacity / 100);
			document.getElementById('sbDivider' + contentType).style.MozOpacity	= (searchByDividerOffOpacity / 100);
		}
	}
	
}