function over_1() 
{
     document.images[0].src='js/workflowingestmessage.png';
     document.images[1].src='js/buttons/ingest_b.png';
}

function out_1() 
{
     document.images[0].src='js/workflow.png';
     document.images[1].src='js/buttons/ingest.png';
}

function over_2() 
{
     document.images[0].src='js/workflowfcsmessage.png';
     document.images[2].src='js/buttons/fcs_b.png';
}

function out_2() 
{
     document.images[0].src='js/workflow.png';
     document.images[2].src='js/buttons/fcs.png';
}

function over_3() 
{
     document.images[0].src='js/workflowmxsmessage.png';
     document.images[3].src='js/buttons/tms_b.png';
}
function out_3() 
{
     document.images[0].src='js/workflow.png';
     document.images[3].src='js/buttons/tms.png';
}

function over_4() 
{
     document.images[0].src='js/workflowsanmessage.png';
     document.images[4].src='js/buttons/san_b.png';
}

function out_4() 
{
     document.images[0].src='js/workflow.png';
     document.images[4].src='js/buttons/san.png';
}

function over_5() 
{
     document.images[0].src='js/workflowdropspotmessage.png';
     document.images[5].src='js/buttons/dropspot_b.png';
}

function out_5() 
{
     document.images[0].src='js/workflow.png';
     document.images[5].src='js/buttons/dropspot.png';
}

function over_6() 
{ 
     document.images[0].src='js/workflowfcsclientmessage.png';
     document.images[6].src='js/buttons/fcsclients_b.png';
}

function out_6() 
{
     document.images[0].src='js/workflow.png';
     document.images[6].src='js/buttons/fcsclients.png';
}

function over_7() 
{
     document.images[0].src='js/workflowoutputmessage.png';
     document.images[7].src='js/buttons/output_b.png';
}

function out_7() 
{
     document.images[0].src='js/workflow.png';
     document.images[7].src='js/buttons/output.png';
}