function showCompare(target, value) {
    if(target == "compare") {
        document.getElementById("cd_" + value).style.display = "block";
    }
}

function compareElements() {
    var elements = ""
    var compared = 0
    var aInput=document.getElementsByName("cpid");
   
    for(i=0;i<aInput.length;i++) {
        if(aInput[i].checked) {
            compared += 1
            elements += aInput[i].value + "-"
        }
    }
   
    if(compared == 0) alert("Select Products to Compare");
    else if(compared >= 6) alert("Only 5 Products can be Compared.")
    else {
         elements = elements.substring(0,elements.length-1)
         window.location.href = "/compare/?pids=" + elements;
    }
    return false;
}