Code
function sanitizeZ(elements){
function sortByZIndex(a, b){
return a[1] - b[1];
}
var tempZArray = new Array();
for(i in elements)
tempZArray.push([i, elements[i].style.zIndex]);
tempZArray.sort(sortByZIndex);
for(i in tempZArray)
elements[ tempZArray[i][0] ].style ['zIndex'] = i;
}
function sortByZIndex(a, b){
return a[1] - b[1];
}
var tempZArray = new Array();
for(i in elements)
tempZArray.push([i, elements[i].style.zIndex]);
tempZArray.sort(sortByZIndex);
for(i in tempZArray)
elements[ tempZArray[i][0] ].style ['zIndex'] = i;
}
