#HeaderGifInst {
    width:98%;text-align:right;margin-top:26%;position:fixed;font-family:Mistral;font-size:22px
}
#LogoDiv {
    width:50%;margin-left:2px
}
#HeaderTextDiv {
    width:98%;text-align:center;margin-top:-5%;
}
@media handheld and (min-width: 160px), screen and (min-width: 160px) {
    #HeaderGifInst {
        margin-top:25%;
    }    
    #logoimage {
        width:30%;
    }    
    #HeaderTextImage {
         width:70%;
    }
}

@media handheld and (min-width: 320px), screen and (min-width: 320px) {  
    #HeaderGifInst {
        margin-top:24%;
    }
    #logoimage {
        width:30%;
    }
    #HeaderTextImage {
         width:70%;
    }  
}

@media handheld and (min-width: 480px), screen and (min-width: 480px) {    
    #HeaderGifInst {
        margin-top:26%;
    }
    #logoimage {
        width:20%;
    } 
    #HeaderTextImage {
         width:65%;
    }  
}