//submit after validation functionality
function submit_onclick() {
    
	var proceed = false;
	if(typeof validateForm == "function") { 

		proceed = validateForm();
	} 
	else{

		proceed = true;
	}
	return proceed;
}

//validation functionality
function validateForm(){
	if("Select_Option"==document.forms.form1.df_how_Hear1.value){

		alert("How did you hear about Arkadin? is a required field.");
		document.form1.df_how_Hear1.focus();
		return false;
	}
	if(""==document.forms.form1.df_Hear_specify1.value){

		alert("Please specify how you heard about Arkadin.");
		document.form1.df_Hear_specify1.focus();
		return false;
	}

}

//reset field functionality
function reset_onclick(){

    for(i=0; i<document.form1.elements.length; i++){

        if(document.form1.elements[i].type=="text"){

            document.form1.elements[i].value = "";
        }
        if(document.form1.elements[i].type=="checkbox"){

            document.form1.elements[i].checked = false;             
        }
        if(document.form1.elements[i].type=="radio"){

            document.form1.elements[i].checked = false;
        }
        if(document.form1.elements[i].type=="select-one"){

            document.form1.elements[i].selectedIndex = 0;
        }
    }
}

//redirect functionality
function redirect_onclick(urlString){

    window.open("http://" + urlString);
}