var sval = "Search this site", sinit = "#AAAAAA", scolor = "#41699A"
var sobj = document.getElementById("search_input")
//sobj.value = sval
sobj.style.color = sinit

function search_click ()
{ if (sobj.value == sval) {sobj.value = ''; sobj.style.color = scolor}
}

function search_blur ()
{
if (sobj.value.length == 0) {sobj.value = sval; sobj.style.color = sinit}
}