function js_over( tVal ){
	switch( tVal ){
		case 'comm':
			flip_images_comm_over( );
		break;
		case 'plins':
			flip_images_plins_over( );
		break;
		case 'ben':
			flip_images_ben_over( );
		break;		
		
	}
}
 
function flip_images_comm_over( ){

	document.getElementById("comm").src = 'pix/main_pg_comm_cir_over.jpg';

}
function flip_images_comm_off( ){

	document.getElementById("comm").src = 'pix/main_pg_comm_cir_off.jpg';

}

function flip_images_plins_over( ){

	document.getElementById("comm").src = 'pix/main_pg_comm_cir_over2.jpg';
	document.getElementById("plins1").src = 'pix/main_pg_plins_top_cir_over.jpg';
	document.getElementById("plins2").src = 'pix/main_pg_plins_cir_ver.jpg';
			
}

function flip_images_plins_off( ){
	document.getElementById("comm").src = 'pix/main_pg_comm_cir_off.jpg';
	document.getElementById("plins1").src = 'pix/main_pg_plins_top_cir_off.jpg';
	document.getElementById("plins2").src = 'pix/main_pg_plins_cir_off.jpg';	
}

function flip_images_ben_over( ){
	document.getElementById("ben").src = 'pix/main_pg_bene_cir_over.jpg';
}

function flip_images_ben_off( ){
	document.getElementById("ben").src = 'pix/main_pg_bene_cir_off.jpg';
}



function js_out( tVal ){

	switch( tVal ){
		case 'comm':
			flip_images_comm_off( )
		break;
		case 'plins':
			flip_images_plins_off( );
		break;
		case 'ben':
			flip_images_ben_off( );
		break;		
		
	}
	
}



	var aHTTP = new Array(6);
	aHTTP[0] = getHTTPObject();
	aHTTP[1] = getHTTPObject();
	aHTTP[2] = getHTTPObject();
	aHTTP[3] = getHTTPObject();
	aHTTP[4] = getHTTPObject();
	aHTTP[5] = getHTTPObject();


function getReadyHTTP( rs ){for( var ak in aHTTP){if( aHTTP[ak].readyState == rs )return ak;}return false;}
function getElementObject(eid) {if (document.all){return document.all[eid];}if (document.getElementById) {return document.getElementById(eid);}if(document.layers){return document.layers[div_id];}}
function getHTTPObject() { var xmlhttp; /*@cc_on @if (@_jscript_version >= 5)try{xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");} catch (e) {try{xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");} catch (E) {xmlhttp = false;}} @else xmlhttp = false; @end @*/ if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {try {xmlhttp = new XMLHttpRequest();} catch (e){xmlhttp = false;}}return xmlhttp;}