function skiregionen_checkroute(form) {
if(form.fromstreet.value=='Strasse'||form.fromstreet.value==''||form.fromstreet.style.color=='red'){skiregionen_error(form.fromstreet,'Bitten geben Sie Ihre Strasse ein!');return false;}
if(form.fromplz.value=='PLZ'||form.fromplz.value==''||form.fromplz.style.color=='red'){skiregionen_error(form.fromplz,'PLZ!');return false;}
if(form.fromcity.value=='Ort'||form.fromcity.value==''||form.fromcity.style.color=='red'){skiregionen_error(form.fromcity,'Bitten geben Sie den Ort ein!');return false;}
window.open('','ski_routenplaner','height=700px,width=620px,scrollbars=1,resizable=1');
form.target="ski_routenplaner"; 
return true;
}
function skiregionen_input(field,str,m) {
if(field.style.color=='red') {
	field.style.color = "#000000";
	field.style.fontWeight = "normal";
	field.style.fontSize = "12px";
	field.value=str;
}
if(m==0) if(field.value==str) field.value='';
if(m==1) if(field.value=='') field.value=str;
}
function skiregionen_error(field,errortext) {
	field.value="";
	field.style.color = "red";
	field.style.fontSize = "10px";
	field.value=errortext;
}
function skiregion_init(form) {
	form.fromstreet.value='Strasse';
	form.fromplz.value='PLZ';
	form.fromcity.value='Ort';
	form.fromstreet.style.fontWeight = "normal";
	form.fromplz.style.fontWeight = "normal";
	form.fromcity.style.fontWeight = "normal";
	form.fromstreet.onfocus=function() {skiregionen_input(this,'Strasse',0)}
	form.fromstreet.onblur=function() {skiregionen_input(this,'Strasse',1)}
	form.fromplz.onfocus=function() {skiregionen_input(this,'PLZ',0)}
	form.fromplz.onblur=function() {skiregionen_input(this,'PLZ',1)}
	form.fromcity.onfocus=function() {skiregionen_input(this,'Ort',0)}
	form.fromcity.onblur=function() {skiregionen_input(this,'Ort',1)}
	form.onsubmit=function() {return skiregionen_checkroute(this)}
	//linkfix
	var ast=form.getElementsByTagName("div")[0].getElementsByTagName("a")[0].style;
	ast.fontWeight = "normal";
	ast.fontSize = "11px";
}
skiregion_init(document.getElementById('skiregionen_routenplaner'));