Script to Colour MSCRM Business Process Stages using JQuery

Below is the generic function which can be used to colour the MS CRM business process stages

function colorStage(stageIndex, colorName) {
    var pSTC = parent.$(".processStageTailContainer");
    var sNC = parent.$(".stageNameContent");
    var sC = parent.$(".stageContent");
    var sIH = parent.$(".stageIconHolder");
    var sCA = parent.$(".stageContentArea");
    var pSHC = parent.$(".processStageHeadContainer");
    var sLM = parent.$(".stageLabelMask");
    if (pSTC != null && pSTC.length > 0) {
        var element = parent.$(pSTC[stageIndex]);
        if (element != null && element.length > 0) {
            element.css("backgroundColor", colorName);
        }
    }
    if (sNC != null && sNC.length > 0) {
        var element = parent.$(sNC[stageIndex]);
        if (element != null && element.length > 0) {
            element.css("backgroundColor", colorName);
        }
    }
    if (sC != null && sC.length > 0) {
        var element = parent.$(sC[stageIndex]);
        if (element != null && element.length > 0) {
            element.css("backgroundColor", colorName);
        }
    }
    if (sIH != null && sIH.length > 0) {
        var element = parent.$(sIH[stageIndex]);
        if (element != null && element.length > 0) {
            element.css("backgroundColor", colorName);
        }
    }
    if (sCA != null && sCA.length > 0) {
        var element = parent.$(sCA[stageIndex]);
        if (element != null && element.length > 0) {
            element.css("backgroundColor", colorName);
        }
    }
    if (pSHC != null && pSHC.length > 0) {
        var element = parent.$(pSHC[stageIndex]);
        if (element != null && element.length > 0) {
            element.css("backgroundColor", colorName);
        }
    }
    if (sLM != null && sLM.length > 0) {
        var element = parent.$(sLM[stageIndex]);
        if (element != null && element.length > 0) {
            element.css("backgroundImage", "");
        }
    }

}

Note: Index will be the Business Process Stage number (starts from zero).

Call the function from the form on load event as shown below:

function testOnLoad() {
    colorStage(0, "pink");
    colorStage(1, "green");
    colorStage(2, "red");
    colorStage(3, "brown");

    colorStage(4, "yellow");
    colorStage(5, "magenta");
}

If we mention the stage number which do not exists even then the function will not throw any exceptions. (as highlighted one's).

Outcome should be as below: